Compilation of Crystal Growers and Crystal Growth Projects Research Materials Information Center

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THIS DOCUMENT CONFIRMED AS UNCLASSIFIED DIVISION OF CLASSIFICATION

COMPILATION OF CRYSTAL GROWERS AND CRYSTAL GROWTH PROJECTS

RESEARCH MATERIALS INFORMATION CENTER

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Printed in the United States of America. Available from National Technical Information Service U.S. Department of Commerce 5285 Port Royal Road, Springfield, Virginia 22t51 Price: Printed Copy $3.00; Microfiche $0.95

This report was prepared as an account of work sponsored by the United States Government. Neither the United States nor the United States Atomic Energy Commission, nor any of their employees, nor any of their contractors, subcontractors, or their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness or usefulness of any information, apparatus, product or process disclosed, or represents that its use would not infringe privately owned rights. ORNL-RMIC-12 UC-25 - Metals, Ceramics, and Materials

Contract No. W-7405-eng-26

COMPILATION OF CRYSTAL GROWERS AND CRYSTAL GROWTH PROJECTS

T. F. Connolly Research Materials Information Center Solid State Division

NOTICE This report was prepared as an account of work sponsored by the Unitsd States Government. Neither the United States nor the United States Atomic Energy Commission, nor any of their employees, nor any of their contractors, subcontractors, or their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness or usefulness jf any information, apparatus, product or process disclosed, or represents that its use would not infringe privately owned rights.

JUNE 1972

OAK RIDGE NATIONAL LABORATORY Oak Ridge, Tennessee 37830 operated by UNION CARBIDE CORPORATION for the U.S. ATOMIC ENERGY COMMISSION

DISTRIBUTION OF THIS DOCtiMEHT IS WUJMTTEp The Research Materials Information Center was established in 1963, as part of the Research Materials Program of the ORNL Solid State Division, to provide information on the availability, preparation, and properties of ultrapure inorganic research materials. The ability of RMIC to answer inquiries depends completely on the flow of current information to the Center. Reprints (or preprints, preferabfy) and completed data sheets should be sent to the Center by all working in materials science and particularly by those producing specimens they are willing to sell, lend, or donate to other researchers. Further information and blank data sheets (which should be used both to announce and inquire about materials) are available from the Center on request by mail or telephone. ALL INQUIRIES, PREPRINTS, AND REPRINTS SHOULD BE ADDRESSED TO: T. F. Connolly Research Materials Information Center Oak Ridge National Laboratory P. O. Box X Oak Ridge, Tennessee 37830 Telephone: (615) 483-8611, Ext. 3-1287 COMPILATION OF CRYSTAL GROWERS AND CRYSTAL GROWTH PROJECTS

This compilation lists all those who returned questionnaires distributed Internationally by the Research Materials Information Center (most of them in the last half of 1971). Addresses were taken from the RMIC mailing list, and questionnaires were also sent to those — not on the mailing list — making inquiries to the Center during this period. The compilation includes, in addition to those growing crystals, preparers of starting materials for crystal growth and some preparing ultrapure noncrystalline inorganic research specimens. Commercial suppliers — not always producers — are also included and are indicated by an asterisk after the entry number. The format of the entries is self-explanatory except perhaps for the sections introduced by Roman numerals. These represent the answers to the following questions: I. What is your major interest in research materials [preparation of starting materials, crystal growth, characterization, physical properties research (if the last is included, what properties are examined?)] II. What specific techniques and apparatus are used in your program (Czochralski, mass spectrometry, optical)? III. What specific crystals or other materials are prepared or grown? IV. What is the purpose of the crystal growth or intended use of the crystals (e.g., ferroelectric or

electro:optic materials, structure or magnetic studies, study of crystal growth methods)? The listing is followed by separate indexes on: specific materials (alphabetical by chemical formula); general classes, such as ferrites, garnets, group III-V; and the intended use of the material (semiconductor, ferroelectric, electro-optic, etc.). Indexes by growth methods and methods of characterization were considered but rejected (after review of the listings) as simply repetitive.

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I am very grateful to Betty Edwards who is responsible for the painstaking magnetic-tape typewriter composition and for the copy-editing and correction of often semi-legible material.

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Because a publication of this sort will lead to many inquiries to those listed, it seems an appropriate vehicle for the transmission of some ideas on the subject of requests for information or research specimens. For several years now the Research Materials Information Center has been referring inquiries for single crystals to commercial sources and to individuals w^o have produced crystals in the course of their own research and who have been kind enough to inform the Center that they are willing to lend or donate their crystals to others. Comments by many of the latter group indicate that, all too often, there is unnecessary correspondence and delay in such transactions caused by simple carelessness on the part of the requester. In addition, the subsequent fate of the donated crystal and the results of studies made with it frequently remain a mystery to the supplier, particularly in the cases where it is passed on to others by the original recipient. This last is frequently mentioned and was emphasized strongly in a recent survey on the status of crystal growth in the U.S.1

1 Status of Crystal Growth in the United States, D. S. Billington and G. C. Danielson, GRNL-RMIC-10 (December 1968), p. 4. "One indictment of the rest of the solid state community by the crystal growers is that the average scientist is too little concerned with the quality of the crystal he uses in his research and, as a consequence, much of the research reported is of little ox no value. Another serious objection is that more research is often involved in the preparation of the crystal than in the physical measurements. Yet the crystal grower may receive no more than a 'thank you' in the 'Acknowledgements' of the paper. This matter is so serious that some crystal growers will soon refuse to furnish crystals unless they are direct participants in the research."

iii Such comments range from suggestions to complaints on the part of the crystal grower; and they are remarks that many are, understandably, reluctant tc make to their colleagues. In the hope, therefore, that the path of both the user and the grower of crystals may be somewhat eased and that the suggestions be taken in the spirit offered, a summary follows: 1. In requesting a crystal, be as specific as possible. List size, purity, orientation, desired dopant and amount, and any other required properties. There is no point in receiving a crystal that might be worthless to you but adequate for other purposes. 2. Specify the nature and the purpose of the work to be done on the crystal. The crystal grower is a fellow scientist and has an interest in studies complementary to (and not competitive with) his own. His crystal supply is very limited, and it should be assumed that he must be selective in distributing it. 3. Be sure to provide the original supplier personally with any data taken from the sample. (Publication is a slow process, and he might never see the paper.) Each separate study can be a further characterization of the crystal and, if recorded, add to its value as a research specimen. 4. Above all, give full acknowledgement to the supplier of the crystal, specifying (if applicable) his methods of characterization and the nature of his studies of the material. This is not only courteous but could be useful correlative information to the readers of your paper. CONTENTS

Preface iii

Compilation 1 United States 1 Argentina 74 Australia 74 Belgium 77 Brazil 78 Bulgaria 79 Canada 79 Chile 84 Czechoslovakia 85 Denmark 85 England 85 Finland 96 France 97 Germany 102 Hungary 108 India i08 Israel 110 Italy 112 Japan 113 Mexico 122 Netherlands 123 New Zealand ...124 Norway 125 Poland 125 Scotland 126 South Africa 128 Sweden 128 Switzerland 129 U.A.R 130 U.S.S.R 131 Wales 131

Materials and Applications Indexes 133 Index I — Materials by Chemical Formula 134 Index II — Materials by Classes, Generic Names, or Chemical Groups 140 Index III — Applications - Intended Use - Properties Studied 142

v UNITED STATES

1.* LAMBDA/AIRTRON Division of Litton Industries 200 East Hanover Avenue Morris Plains, New Jersey 07950 Project Title: Crystal Growth Division or Department: Advanced Materials Laboratory Project or Dept. Head: Donald A. Lepore Person to Contact: Roger F. Belt Telephone:. (201) 539-5500

1. Single crystal production and characterization; physical properties (laser and x-ray topographic, electro-optical) II. Czochralski, hydrothermal, flux growth (x-ray and optical interferometry, active and passive laser test)

III. Y3AlsOa2, Y3Fe5012,ZrSi04,CaC03,Gd3GasOi2, A1203, YA103, LiNb03,PbMo04, spinel ferrites, garnets IV. Laser, ferromagnetic, electro-optic, acousto-optic, soft ferrites, substrates, memory devices

2. UNIVERSITY OF ALABAMA IN HUNTSVILLE P. O. Box 1247 Huntsville, Alabama 35807 Project Title: Solid State Research Project or Dept. Head: L. H. Davis Person to Contact: L. H. Davis Telephone: (205) 895-6295

I. Whiskers — growth, morphology, electrical properties II. Squeeze growth technique

III. Tl,In2Bi IV. Basic research

3. UNIVERSITY OF ALABAMA IN HUNTSVILLE P. O. Box 1247 Huntsville, Alabama 35807 Project Title: Effect of Gravity on Crystalline Perfection Division or Department: Engineering Project or Dept. Head: Upendra Roy Person to Contact: Upendra Roy Telephone: (205) 895-6177 or 895-6166

I. Synthesis of intermetallies, crystal growth and mechanical characterization, etch-pit studies II. Czochralski, quantitative metallography, microhardness, diletometry III. InBi, Bi IV. Study of crystalline perfection; new techniques of crystal growth suitable for space application

4. UNIVERSITY OF ALABAMA IN HUNTSVILLE Research Institute P.O. Box 1247 Huntsville, Alabama 35807

Project Title: Crystal Growth in Space Environment Division or Department: Physics Project or Dept. Head: J. Davis, H. Walter Person to Contact: H. Walter Telephone: (205)895-6017 I. Improvement of crystalline quality of crystals grown from the melt in space; crystal characterization H. Bridgman, Czochralski, solution growth. X-ray techniques for dislocation densities

III. In3Bi, InBi, Sn, Bi, InSb, doped Ge ALFRED UNIVERSITY (see SUNY College of Ceramics - No. 141) 5.* ALLIED CHEMICAL CORPORATION Materials Research Center P. 0. Box 3004 Morristovvn, New Jersey 07960 Division or Department: a. Materials Synthesis Dept. b. Product Development Dept. Project or Dept. Head: a. R. C. Linares, b. W. P. Johnson Person to Contact: a. R. C. Linares, b. W. P. Johnson Telephone: (201)538-8000, ext. 3585 — Linares; 4044 — Johnson I. Development of crystal materials for commercial sales II. Growth - Czochralski, Flux

Mechanical Testing } Large range of standard equipment

III. Nd:YAG, YAG, Nd:YA103, LiNb03, Gd3Gas0i 2, sapphire, lanthanum oxysulftde IV. Optical devices

6 * AMERICAN CYANAMID COMPANY 1937 W. Main Street Stamford, Connecticut 06904 Project Title: Specialty Inorganic Materials Division or Department: Materials Science Section, Product Development Dept. Project or Dept. Head: D. J. Berets Person to Contact: G. Haacke Telephone: (203)348-7331 I. Preparation of starting materials; crystal growth; electrical, magnetic, optical, and thermal measurements II. Bridgman; chemical transport; flux growth; x-ray, mass spectrometry; atomic absorption; chemical analysis; SEM; UV visible, IR spectrometry; Mossbauer; NMR; ESR

III. Crystals: II3V2, V2VI3, NaNiF3, Fe!.xCuxCr2S4, transition metal oxides. Powders: Fe4N, Fe2B, sodalite, vanadates, molybdates IV. Determination of electrical, magnetic, optical, and thermal properties

7 * APACHE CHEMICALS, INC. P.O. Box 17 Rockford, Illinois 61105 Person to Contact: David E. Jones Telephone: (815)877-7858 I. Preparation of Starting Materials 3

II. Ion exchange purification, atomic absorption spectroscopy

III. Li2C03, MgO, MgF2, Li02, Ga, As IV. Electro-optic materials

8. APPLIED RESEARCH LABORATORIES 9545 Wentworth Street Sunland, California 91040 Division or Department: Production Project or Dept. Head: Paul B. Brown Person to Contact: Paul B. Brown Telephone: (213) 352-6011, ext. 351 I. Application of crystals for x-ray diffraction as used in x-ray fluorescence spectrometers II. X-ray diffraction

III. ADP, EDdT (Ethylene diamine ditartrate), LiF, Si02 (Quartz), Ge, RAP (Rubidium acid pthalate), PET (Pentocryatol)

9* AREMCO PRODUCTS, INC. P.O.Box 145 Briarcliff Manor, New York 10510 Person to Contact: Dan Saslow Telephone: (914)762-0685 I. Preparation of starting materials; crystal growth II. Czochralski, Bridgman, electron beam float zone, RF float zone, x-ray diffraction III. Most metals, some alloys and oxides IV. Sale to research laboratories

10. ARGONNE NATIONAL LABORATORY Building 223 9700 S. Cass Avenue Argonne, Illinois 60439 Division or Department: Solid State Sciences Project or Dept. Head: Lee Windmiller, John Ketterson Person to Contact: Lee Windmiller Telephone: (312) 739-7711, ext. 5018 I. de Haas-van Alphen, magnetic susceptibility 11. Floating zone refining, cold crucible rf heating III. Nb, U, Pt, Pd, Au, Rh, Ir, some alloys IV. Study of de Haas-van Alphen effect, Fermi surface, metals and alloys

11. ARGONNE NATIONAL LABORATORY Building 223 9700 S. Cass Avenue Argonne, Illinois 60439 Project Title: Materials Purification and Crystal Growth Division or Department: Solid State Science Project or Dept. Head: O.C.Simpson Person to Contact: S.Susman Telephone: (312) 739-7711, ext. 2708 I. Materials purification; crystal growth; analysis of physical and chemical quality 4

11. Materials purification by horizontal and vertical zone refining, solvent extraction and ion exchange. Crystal growth employing Czochralski, Stockbarger, vertical float-zone refining, solution growth and vapor-phase growth techniques. Analysis by infrared, ultraviolet, and vacuum ultraviolet spectrophotometry; wet chemical analysis; emission spectrochemical analysis; neutron activation analysis and gas chromatography III. LiCl, KC1, KBr, and RbCl; mixed crystals of the alkali halides; alkali halides with controlled

dopants; NaCN, KCN, Er203, and Yb203 IV. Defect studies in solids, neutron inelastic scattering, rotation in solids, critical phenomena at low temperatures, diffusion

12. ARGONNE NATIONAL LABORATORY 9700 S.Cass Avenue Argonne, Illinois 60439 Project Title: Effects of Hydrogen on Metals Division or Department: Materials Science Division, Metal Physics Group Project or Dept. Head: Norman L. Peterson, Group Leader Person to Contact: Donald G. Westlake Telephone: (312) 739-7711, ext. 3413 I. Mechanical properties, electrical resistivity, crystal structure, thermal expansion, etc. II. Tensile tester, electrical resistivity apparatus, x-ray diffractometer, neutron diffraction, hardness tester, metallography, etc. III. Zr, V

13. ARGONNE NATIONAL LABORATORY 9700 S. Cass Avenue Argonne, Illinois 60439 Project Title: Color Center Research Division or Department: O. C. Simpson, Director Person to Contact: P. H. Yuster, C. J. Delbecq Telephone: (312) 739-7711, ext. 2707 I. Trapping of electrons, holes, interstitials; effects of impurities. Optical and ESR absorption, luminescence, reaction kinetics II. Czochralski and Bridgman III. Most of the alkali halides except cesium salt, both pure and doped

14. ARGONNE NATIONAL LABORATORY 9700 S.Cass Avenue Argonne, Illinois 60439 Project Title: Band Structure of the Actinides Division or Department: Materials Science Division Project or Dept. Head: P. G. Shewmon Person to Contact: A. J. Arko Telephone: (312) 739-7111, ext. 2260 I. Physical properties, electric and magnetic studies II. Not given III. Pu, U, MoU

15. ARIZONA STATE UNIVERSITY Tempe, Arizona 85281 5

Division or Department: Department of Chemistry Project or Dept. Head: LeRoy Eyring Person to Contact: Robert E. England Telephone: (602) 965-5448 I. Preparation of materials and crystal growth II. Czochralski, Bridgman (modified), Horizontal Bridgman and zone refining, flux, and high temperature Bridgman, x-ray, infrared, dielectric and various cryogenic experiments III. Alkali halides AgCl, RbCl, RbBr with dopants. Materials to be included for study are ferrites, silicates, germanates, aluminates, and fluorides. (Note: Lab is being built.) IV. For use in the University

16. ARIZONA STATE UNIVERSITY Tempe, Arizona 85 Tempe, Arizona 85281 Project Title: Solid State Chemistry of Rare Earth Oxides Division or Department: Department of Chemistry Project or Dept. Head: LeRoy Eyring Person to Contact: LeRoy Eyring Telephone: (602) 965-3344 I. Structure, thermodynamic and dynamic properties of materials

II. Hydrothermal; Pq2, X, and T measurements

III. Pr02, TbOi ,818

17.* ASARCOINTERMETALLICS CORPORATION 120 Broadway New York, New York 10005 Person to Contact: W. A. Iobst, Sales Mgr. Telephone: (212) 732-9500, ext. 233 I. III-V crystals in bulk or slices, high purity elements II. Czochralski, Bridgman, horizontal growth III. GaAs, GaP, GaSb, InAs, InSb, InP IV. Sold to semiconductor producers - solid state devices

18. BARNES ENGINEERING COMPANY 44 Commerce Road Stamford, Connecticut 06904

Project Title: Pyroelectric Detector Materials Division or Department: Applied Physics Project or Dept. Head: Henry P. Beerman Person to Contact: Henry P. Beerrnan Telephone: (203) 348-5381, ext. 267 I. Crystal growth, physical properties (pyroelectric coefficient, Curie, point, dielectric constant, loss tangent, specific heat, resistivity, spectral characteristics) II. Crystals grown from solution, detectors of infrared radiation are built from the crystals; electrical and optical methods III. Triglycine sulfate, deuterated triglycine sulfate, triglycine fluoberyllate IV. Infrared radiation detectors, laser power meters 6

19. BATTELLE, COLUMBUS LABORATORIES 505 King Avenue Columbus, Ohio 43201 Division or Department: Physical and Inorganic Chemistry Division, Physics and Metallurgy Department Project or Dept. Head: W. H. Goldthwaite Person to Contact: A. E. Austin, J. F. Miller Telephone: (614)299-3151, ext. 1510-Austin; 1186-Miller I. Preparation of starting materials, crystal growth. Characterization: composition, crystal structure and perfection, physical properties such as mp, density, hardness, strength, etc., electrical properties, magnetic properties, optical properties II. Czochralski, Bridgman, vapor epitaxy, liquid epitaxy, solute diffusion, vertical and horizontal zone growth, solution growth in aqueous, molten-salt, molten-metal media. Mass and optical emission and absorption spectrometry; IR, visible, and UV spectrophotometry; x-ray diffraction, topography, and rocking curve analysis; electron microprobe and ion-probe analysis; x-ray fluorescence analysis; NMR; ESR; LEED; Auger spectrometry III. Changes depending upon the interests of sponsors V. Crystal growth and characterization will be undertaken on a research and development basis for interested parties

20. BATTELLE-NORTHWEST P. O. Box 999 Richland. Washington 99352 Project Title: Nuclear Ceramics Division or Department: Fuels and Materials Department Project or Dept. Head: P. L. Farnsworth Person to Contact: J. J. Rasmussen Telephone: (509) 946-2483 I. Crystal growth and characterization, physical properties, research-tensile strength, impact resistance, hardness, etc. II. Closed capsule, zone melting with electron beam or induction heating

III. U02, Cr203 matrix - Mo fiber composites IV. Development of the growth techniques to prepare samples for physical property measurements

21 .* BELL AND HOWELL COMPANY 360 Sierra Madre Villa Pasademi, California 91109 Division or Department: Electronic Materials Division, Semiconductor Department Project or Dept. Head: R. K. Willardson Person to Contact: R. J. Tarrillion, A. G. Thompson I. Crystal growth and characterization for commercial and research purposes II. Czochralski, boat grown (Bridgman/gradient freeze), casting, and epitaxy. Mass spectrometry, electron microprobe, metallurgical, electrical (Hall effect, resistivity) and optical (absorption, photoluminescence, cathodoluminescence) evaluation

III. GaAs, InAs, GaSb, AlSb, Pb,.xSnxTe single crystal, InAs^P,^ lnj_xGaxAs, InP polycrystalline, GaAs, GaAs, XPX epitaxial IV. Sale of ingots for use in electro-optical, microwave and other electronic devices, specifically LED's, lasers, photocathodes, transferred electron oscillators, microwave diodes and transistors, light detectors, optical components, etc. 7

22. BELL TELEPHONE LABORATORIES Reading, Pennsylvania 19603 Project Title: Compound Semiconductor Material Development Division or Department: Compound Semiconductor Materials Group Project or Dept. Head: H. W. Verleur Person to Contact: H. W. Verleur Telephone: (215) 929-6483 I. Preparation of starting material, crystal growth II. Liquid encapulated Czochralski crystal growth III. GaP IV. Electroluminescent diode development

23. BELL TELEPHONE LABORATORIES Holmdel, New Jersey 07733 Division or Department: Crystal Chemistry Research Project or Dept. Head: R. A. Laudise Person to Contact: J. G. Bergman Telephone: (201) 949-6485 I. Crystal growth, preparation and characterization of new materials with interesting optical and electrical properties II. Growth: Flux, Czochralski, Bridgman, vapor transport. Optical: Indices of refraction, nonliner optical coefficients. Electrical: Pyroelectric, resistivities, dielectric constants

III. LiNb03,C6H5(0H)2 ,Ca(I03)2.6H20,C4N3H304-5-nitrouracil,MI03 (M = H,Li,Na,K,Rb,Cs, T1,NH4) IV. Pyroelectric detectors, electro-optics, second-harmonic generators

24. BELL TELEPHONE LABORATORIES Murray Hill, New Jersey 07974 Project Title: Research Materials Science and Engineering Division or Department: Crystal Chemistry Research Project or Dept. Head: R. A. Laudise Person to Contact: K. Nassau Telephone: (201)582-2589 I. Crystal chemistry, crystal growth II. Czochralski, Bridgman, solution, vapor phase, ETA, TGA, x-rays, etc. III. Oxides, tungstates, niobates, sulfides, molybdates, selenides, halides, halates IV. Ferroelectric, electro-optic, magnetic, structure, semiconducting piezoelectric, etc.; also crystal growth technique modifications, phase diagrams

25. BELL TELEPHONE LABORATORIES Murray Hill, New Jersey 07974 Project Title: Nuclear Cooling, Rare Earth Research Project Division or Department: 1112, Solid State and Physics of Metals Research Project or Dept. Head: W. M. Walsh, Jr. Person to Contact: E. Bucher Telephone: (201) 582-4674 I. Magnetic, transport, and nuclear cooling properties II. Vapor transport; floating zone technique with electron-beam heating in UHV III. Intermetallics of rare earths and transition metals, chalcoganides of rare earths and transition metals 8

26. BENDIX RESEARCH LABORATORIES 20800 10H Mile Road Southfield, Michigan 48076 Project Title: Electro-Optical Materials Research Division or Department: Laser Optics and Acoustics Department Project or Dept. Head: G. H. Azarbayejani Person to Contact: G. H. Azarbayejani, E. J. Van Hoey Telephone: (313) 352-7743 I. Crystal growth ' II. Czochralski, Bridgman, solution method

HI. Ba2NaNb50j s, LiHC0O:H2O, TGS, Ag3AsS3, PbMo04) LiNb03, LiI03, HI03> etc. IV. Ferroelectric and electro-optical studies

27. BROOKHAVEN NATIONAL LABORATORY Upton, New York 11973 Division or Departmeni: Physics (Solid State) Person to Contact: D. E. Cox Telephone: (516) 924-6262, ext. 7602 or 7639 I. Preparation of starting materials, crystal growth, characterization, magnetic properties, crystal and magnetic structure, phonon and magnon dispersion curves II. Top-seeded growth from melt, Bridgman, x-ray and neutron examination

III. Perovskites, e.g. KNbOj, KTa03, Sr2NiW06, complex halides, e.g. RbFeCl3, CsMnBr3 IV. Ferroelectric phase transitions, magnetic structures, critical and inelastic magnetic neutron scattering

28. BROOKHAVEN NATIONAL LABORATORY Upton, New York 11973 Project Title: Structure and Properties of Materials Division or Department: Materials Science Project or Dept. Head: D. H. Gurinsky Person to Contact: J.M.Galligan Telephone: (516) 924-6262, ext. 2710 I. Physical research II. Field ion microscopy, tensile testing, electron beam zone refining, magnetization measurements, transmission microscopy III. W, Nb, Cu (and alloys), Pb (and alloys) IV. Defect studies, mechanical properties

29. BROOKHAVEN NATIONAL LABORATORY Upton, New York 11973 Project Title: Radiation Effects Research on Non-Metals Division or Department: Physics Department, Solid State Group Project or Dept. Head: P. W. Levy Person to Contact: P. W. Levy Telephone: (516) 924-6262, ext. 7604 I. Optical absorption; luminescence; thermoluminescence; photoconductivity; conductivity, ESR; surface properties, e.g. topography and etch pit counts; thermal decomposition kinetics 9

II. Crystals are grown from solutions and Bridgman-Stockbarger methods. Apparatus is available for measuring all the properties listed under I and special facilities are available for measuring optical properties during gamma-ray and electron bombardment

III. NaC103, NaBr03, NaN03, NH4 C104, NH4 N03, pure and doped alkali halides IV. To study radiation effects in the crystals grown

30. POLYTECHNIC INSTITUTE OF BROOKLYN 333 Jay Street Brooklyn, New York 11201 Project Title: Solid State Chemistry Research Division or Department: Chemistry Project or Dept. Head: Ephraim Banks Person to Contact: Ephraim Banks Telephone: (212) 643-4757 I. All - primarily preparation of new materials with unusual or important physical properties — structure analysis, magnetic and dielectric properties, absorption and fluorescence spectra, conductivity, etc. II. Flux growth, Bridgman growth, hydrothermal growth, growth by gel diffusion. Magnetization and susceptibility, x-ray diffraction, ESR and NMR. Electronic and vibrational spectra, microscopy, Mossbauer spectroscopy

III. CdF2 doped with rare earth and transition metals. Apatites, Ca5(X04)3 Y; X = P, V, As, Cr, Mn; Y = F, CI, OH. (Ca may be substituted by Ba, Sr, Cd, Pb, etc.) lI llI 11 m Mixed fluorides, as AM M F6; A = K, Rb, Co, Tl; M = Fe, Co, Ni, Mg, Cr, Mn; M = Al, Fe, Cr, Ga. Spinels, garnets, magnetoplumbites, perovskites IV. Primarily study of crystal-chemical factors contributing to special properties, as ordered magnetism, ferroelectricity, luminescence, etc. One always hopes that new materials will have practical utility

31. BROWN UNIVERSITY Providence, Rhode Island 02912 Project Title: Electrical and Optical Properties of Semiconductors Division or Department: Division of Engineering Project or Dept. Head: Maurice Glicksman Person to Contact: Maurice Glicksman Telephone: (401)863-2869 I. Characterization and physical properties research. Examine transport properties (conductivity, Hall coefficient, magnetoresistance - including high electric field studies), and optical properties (cathodoluminescence, photoluminescence, electroluminescence). Junctions in new materials are also studied. II. Growth of new materials is done in Materials Preparation Laboratory. Techniques of use in our materials include vapor phase transport and solution growth. Standard electronic equipment, mag- nets, dewars, spectrometers are used in our transport and optical studies. III. GaP, GaP-ZnSe alloys, Ge, InSb IV. Study of electrical and optical properties of a new group of alloys of semiconductors; the study of luminescence in such alloys

32. BROWN UNIVERSITY Providence, Rhode Island 02912 10

Division or Department: Metals Research Laboratory Project or Dept. Head: C. Elbaum Person to Contact: C. Elbaum Telephone: (401)863-2186 I. Ultrasonic studies; transport properties; mechanical properties; phase transitions II. Czochralski, Bridgman, modified Bridgman, zone-refining and growth III. Al, Sn, Bi, Ag, Zn, Pb, Cu, Ga, Ge, alloys, alkali halides

33. UNIVERSITY OF CALIFORNIA Lawrence Berkeley Laboratory Building 70 Berkeley, California 94720 Project Title: High Purity Germanium Person to Contact: W. L. Hansen Telephone: (415) 843-2740, ext. 5632 I. Crystal growth, characterization II. Czochralski III. High purity Ge, net carrier concentration<101 °/cm3 IV. Nuclear radiation detectors

34. UNIVERSITY OF CALIFORNIA BERKELEY and Inorganic Materials Research Division. Lawrence Berkeley Laboratory Room 105, Gilman Hall Berkeley, California 94720 Division or Department: Department of Chemical Engineering Project or Dept. Head: C. W. Tobias, Dept. Chairman, Leo Brewer, Division Director Person to Contact: Lee F. Donaghey Telephone: (415) 642-2408 I. Physicochemical synthesis and crystal growth of inorganic compounds; characterization of structure and transport properties II. Chemical vapor deposition; chemical transport; Czochralski growth; optical, x-ray and electron diffraction

III. CdCr2Se, CdCr2Te, MnCr2S4, GdCr2S4, GaASxP^ IV. Crystal growth kinetics, magnetic properties, bonding and defect structure, transport properties

35. UNIVERSITY OF CALIFORNIA Lawrence Berkeley Laboratory Berkeley, California 94720 Project Title: Crystal Growing Laboratory Division or Department: Inorganic Materials Research Division Project or Dept. Head: L. Brewer Person to Contact: Lee Johnson T< jone: (415)843-2740 I. Preparation of crystals' II. Czochralski, electron beam, variations of Bridgman technique; electro-optic, LEED, structure mechanical properties, etc. III. Ta, Nb, Mo, Al, Cu, Au, Cr, W, Re, Ni, Co 11

36. UNIVERSITY OF CALIFORNIA Electronics Research Laboratory Berkeley, California 94720 Project Title: Infrared Lasers and Detectors Project or Dept. Head: O. G. Oldham Person to Contact: O. G. Oldham Telephone: (415)642-3539 I. Preparation of materials for devices; properties examined: resistivity, mobility, luminescence II. Chemical vapor deposition, liquid epitaxy, vapor synthesis

III. Si, GaAs, Ga^l^As, Pbj.xSnxTe

37. UNIVERSITY OF CALIFORNIA Lawrence Livermore Laboratory P. O. Box 808 Livermore, California 94550 Project Title: Radiation Detector Development Division or Department: Engineering Research Division Project or Dept. Head: Guy Armantrout Person to Contact: Guy Armantrout Telephone: (415) 447-1100, ext. 8086 I. Crystal growth and purification II. Zone refiner (RF), Czochralski crystal pullers (2 — RF and resistance) III. Ge IV. To develop growth techniques for producing extremely high quality Ge (single crystal) to be used in the fabrication of high purity and Ge-Li detectors for x-ray spectroscopy

38. UNIVERSITY OF CALIFORNIA Lawrence Livermore Laboratory L-540, P. O. Box 808 Livermore, California 94550 Project Title: Neutron Diffraction Division or Department: Physics Project or Dept. Head: J. T. Sparks Person to Contact: J. T. Sparks Telephone: (415) 447-1100, ext. 7321 I. Physical properties research — electrical resistivity, magnetic susceptibility II. Neutron diffraction, magnetic force balance III. Chalcogenides of transition elements IV. Magnetic and structure studies

39. UNIVERSITY OF CALIFORNIA 6532 Boelter Hall Los Angeles, California 90024 Project Title: High Strength Eutectic Composites Division or Department: Materials Department Project or Dept. Head: A. S. Yue Person to Contact: A. S. Yue Telephone: (213) 8254166 12

I. Preparation of starting materials, crystal growth, characterization, superconducting properties II. Electron beam floating zone melting

III. Bi-Sb, Ti-TigSi3, Ti-TisGe3, Sn-Pb eutectic, A1-CuA12 eiitectic IV. Structural, electrical, magnetic and thermomagnetic applications

40. UNIVERSITY OF CALIFORNIA 6532 Boelter Hall Los Angeles, California 90024 Project Title: Synthesis of Materials Division or Department: Materials Department Project or Dept. Head: R. F. Bunshah Person to Contact: R. F. Bunshah Telephone: (213)825-2210 I. Preparation of self supporting structures of metals, alloys, ceramics by high rate physical vapor deposition techniques and characterization of the same. Mechanical and physical properties and composition are evaluated. These are NOT single crystals but polycrystalline materials. II. High rate evaporation and condensation in a high vacuum apparatus using electron beam heating III. Sheets of Ti, Ni-20 Cr, TiC, NbC, etc.

41. UNIVERSITY OF CALIFORNIA 6531 Boelter Hall 405 Hilgard Avenue Los Angeles, California 90024 Project Title: Structure and Strengthening of Alloys Division or Department: Materials Department Project or Dept. Head: K. Ono Person to Contact: K. Ono Telephone: (213)825-5233 I. Mechanical properties research II. Arc melting, electron beam zone melting, Bridgman technique

III. Ni3 Al, thin Cu sheet crystals, Ti-Mo alloys, Ti-V alloys

42. UNIVERSITY OF CALIFORNIA 6563 Boelter Hall Los Angeles, California 90024 Project Title: Precipitation Hardening in Cu-Au-Co Systems Division or Department: Materials Department Project or Dept. Head: A. J. Ardell Person to Contact: A. J. Ardell Telephone: (213)825-5534 I. Crystal growth, order-disorder transformation, strengthening mechanisms, yield strength measurement, deformation and slip mechanisms II. Bridgman technique

III. Cu3 Au-2.5 at.% Co

43. CALIFORNIA INSTITUTE OF TECHNOLOGY 1201 E.California Street Pasadena, California 91109 I

Division or Department: Electrical Engineering Department Project or Dept. Head: M. A. Nicolet Person to Contact: M. A. Nicolet Telephone: (213) 795-6841, ext. 1803 I. Properties — electrical, metallurgical, crystallographic II. Channeling and blocking of backscattering III. a-Se

44. THE CARBORUNDUM COMPANY P Niagara Falls, New York 14302 Division or Department: Research and Development Division Project or Dept. Head: Peter T.B. Shaffer ! - Person to Contact: Peter T.B. Shaffer Telephone: (716)278-2582 I. Crystal growth, characterization, physical properties II. Sublimation crystal growth, hardness, etching, optical methods III. SiC, a and J3

45. CASE WESTERN RESERVE UNIVERSITY Cleveland, Ohio 44106 Project Title: Fermi Surfaces of Dilute Alloys Division or Department: Physics Project or Dept. Head: W. L. Gordon Person to Contact: W. L. Gordon Telephone: (216)368-4046

I. Physical properties — electrical transport and susceptibility. Change of band structure at EF and of scattering by solute atoms II. Zone levelling or strain anneal primarily; some Bridgman. Apparatus: de Haas - van Alphen — torque, modulation and pulsed field; resistivity and Hall effect

III. Solid solutions of Mg, Al, Zn, Be, as solvents; MgCu2, PbSnTe IV. Primarily to measure properties listed under item I. However crystal quality — lineage, homo- geneity — must be determined

46. UNIVERSITY OF COLORADO Boulder, Colorado 80302 Division or Department: Electrical Engineering Department Project or Dept. Head: Fred Chernow Person to Contact: Fred Chernow Telephone: (303) 443-2211, ext. 7967 I. Preparation of starting materials, crystal growth, zone refining, doping; electrical and optical studies in all preceding areas II. Czochralski, Bridgman, Stockbarger, vapor transport, electrical/ optical/ thermal apparatus (conductivity, optical absorbtion, thermo- and photo-luminescence), electron diffraction, He++ backscattering, electron microscopy (transmission)

III. CdS, ZnS, CdTe, ZnTe, PbS, LaCl3, FeCl2.2H20, CsMnCl3.2H20, KN03, LiH3(Se03)2, (NH2CH2C00H)3.H2S04 IV. Ferroelectric, electro-optic materials, EPR studies, II-VI compound semiconductor studies (ion- implantation of, contact phenomina, electro-optic interaction,...) 14

47. COLORADO STATE UNIVERSITY Ft. Collins, Colorado 80521 Project Title: Crystal Growth of Ternary Sulfides and Cadmium Whiskers Division or Department: Physics Project or Dept. Head: T. Berlincourt Person to Contact: D. Winder Telephone: (303)491-6072 I. Crystal growth and characterization II. Modified Bridgman III. Cd,CdO, Ag3AsS3,Cu2S04 IV. Crystal grcnvth methods. Electro-optic materials

48. UNIVERSITY OF CONNECTICUT Storrs, Connecticut 06268 Project Title: Ternary Transition Metal Oxides Division or Department: Chemistry Project or Dept. Head: B. Chamberland Person to Contact: B. Chamberland Telephone: (203) 429-3311, ext. 1564 I. Preparation, crystal growth, magnetic properties II. Vapor phase, flux III. Perovskite-type, AB03 IV. Structure and magnetic studies

49. UNIVERSITY OF CONNECTICUT Storrs, Connecticut 06268 Division or Department: Institute of Materials Science Project or Dept. Head: L. V. Azaroff Person to Contact: M.L. Harvill Telephone: (203) 429-3311, ext. 244 I. Crystal growth, characterization, and properties measurement II. Czochralski, Bridgman, flux melt, and hydrothermal; x-ray diffraction, IR-visible spectroscopy, spin resonance, second harmonic generation, IRup-conversion

III. Cat O(P04)6(OH)2 and Ca, 0(PO4)6CI2 (apatites), perovskite halides IV. Defect structure studies, electro-optic materials

50. UNIVERSITY OF CONNECTICUT Storrs, Connecticut 06268 Project Title: Growth of Composite Crystals Division or Department: Metallurgy Project or Dept. Head: T. Z. Kattamis Person to Contact: T. Z. Kattamis Telephone: (203) 429-3311, ext. 576 I. Materials and processes development, crystal growth, physical properties of composite crystals II. Electron beam and steep gradient induction furnaces III. Co-8.5% NbC unidirectionally solidified eutectic (composite) crystals, Inconel 713C crystals will soon be grown IV. Study of growth behavior, structure and strength at elevated temperatures 15

51. COORS PORCELAIN COMPANY 600 Ninth Street Golden, Colorado 80401 Project Title: R & D on the Application of Polycrystalline Zinc Selenide and Cadmium Telluride to High Energy IR Laser Windows Division or Department: Research D87 Project or Dept. Head: D. W. Roy Person to Contact: Mark Benecke Telephone: (303) 279-6565, ext. 269 I. Starting materials, properties II. Hot pressing, optical methods III. IR optical windows for laser applications 52. CORNELL UNIVERSITY Materials Science Center 126 Bard Hall Ithaca, New York 14850 Project Title: Materials Preparation Facility Division or Department: Materials Science and Engineering Project or Dept. Head: H. H. Johnson Person to Contact: Bernard F. Addis Telephone: (607)265-5001 I. Production of ultra high purity metal single crystals and alloys II. Strain anneal, Czochralski, Bridgman-Stockbarger, electron beam floating zone, horizontal zone melting and refining apparatus, ore melting and radio frequency melting methods. X-ray for orientation and substructure and chemical analysis for composition and impurities. III. Au, Ag, Cu, Mg, Li, K, Na, V, Ti, Cm, Fe, Nb, Ta, Ni, Zn, In, Pb, Bi, Pt, Re, W, Al, V3Si, Au2Ga, LiI03, Cu3 Au, W-2% Re, W-3% Re, W-5% Re, W-9% Re, Fe-31% Ni, Fe-40% Ni, Fe-60% Ni, Fe-80% Ni, Nb-60% Zr, Nb-30% Zr, Nb-25% Zr IV. Crystals are used by ten or fifteen groups whose studies cover most areas of solid state, chemical and surface physics

53. CORNELL UNIVERSITY Baker Laboratory Ithaca, New York 14850 Project Title: Nonstoichiometric Compounds Division or Department: Chemistry Project or Dept. Head: M. J. Sienko Person to Contact: M. J. Sienko Telephone: (607) 256-3503 I. Physical properties research — electrical conductivity, magnetic susceptibility, magnetic resonance II. Vapor phase transport, electrodeposition, solid state reaction

III. MxW03,MxV2Os,MB6, W03.x, Sc203.x ("bronzes") IV. Measurement of carrier density and mobility, magnetic ordering

54. CORNELL UNIVERSITY Materials Science Center Crystal Growing Facility Laboratory of Atomic and Solid State Physics Clark Hall Ithaca, New York 14850 16

Person to Contact: Ross H. Plovnick Telephone: (607)256-3340 I. Crystal growth; characterization; structural, electrical, optical, thermal, magnetic and elastic properties II. Czochralski, Bridgman-Stockbarger, chemical transport, gel, solution, and flux methods Zone refining, high temperature halogen treatment, induction heating, IR-UV-visible spectroscopy III. Ultrapure and selectively doped alkali halides, alkaline earth halides, RbMnF3, KMnF3, MnF2, transition metal chalcogenides

55. DARTMOUTH COLLEGE Hanover, New Hampshire 03755 Project Title: Energy Transfer in Molecular Crystals Division or Department: Chemistry Project or Dept. Head: Charles L. Braun Person to Contact: Charles L. Braun Telephone: (603) 646-2500 I. Purify and grow single crystals from organic molecules like anthracene and naphthalene. Crystals are used in optical spectroscopy (primarily fluorescence) and photoconductivity studies II. Zone refining, column chromatography, Bridgman furnaces III. Anthracene, naphthalene, other aromatic hydrocarbons IV. Sample preparation for optical studies

56. HARRY DIAMOND LABORATORIES Washington, D. C. 20438 Project Title: Dielectric Crystal Growing Division or Department: Materials Branch, 910 Project or Dept. Head: R. J. Katzenstein Person to Contact: R. J. Katzenstein Telephone: (202) 896-9192 I. Crystal growth II. Bridgman III. Eicosane IV. To measure transient electrical and optical conductivities generated when subjected to ionizing radiation

57. HARRY DIAMOND LABORATORIES Branch 320 Washington, D. C. 20438 Project Title: Research on Military Lasers Division or Department: Applied Physics Branch Project or Dept. Head: Joseph Nemarich Person to Contact: Joseph Nemarich Telephone: (202) 896-9938 I. Optical properties of laser materials II. Czochralski growth, optical and EPR spectroscopy III. Crystals with scheelite structure IV. Determination of optical spectra of rare earth ions in laser crystals 17

58. DOW CHEMICAL COMPANY Box 888 Golden, Colorado 80401 Division or Department: Physical Metallurgy R&D Person to Contact: Marilyn S. Werkema I. Characterization of metals and alloys II. X-ray diffraction III. Pu, Be, U, and alloys of these IV. Study of defects and atomic arrangements

59.* DOW CORNING CORPORATION Hemlock, Michigan 48626 Project Title: Specialty Silicon Laboratory Division or Department: Semiconductor Products Project or Dept. Head: C. G. Currin Person to Contact: P. M. Brinson Telephone: (517) 642-5205, ext. 204 I. Production of high purity silicon by crystal growth and chemical deposition; crystal characterization II. Chemical vapor deposition, Czochralski and float zone growth, pedestal crystal growth, mass spectrometry, IR-spectrometry, x-ray laue, x-ray topography, precision resistivity measurement III. Si IV. Semiconductor device research, device process studies, laboratory research, radiation detectors (nuclear to infra-red)

60* EAGLE-PICHER INDUSTRIES, INC. Miami Research Laboratories P.O.Box 1090 Miami, Oklahoma 74354 Project Title: Crystal Growth and Research Division or Department: Electronic Division, Research Department Project or Dept. Head: R.J. Starks, Director of Research Person to Contact: J. E. Powderly Telephone: (918) 542-6671,542-6672, 542-8480 I. Starting materials (purification); crystal growth; physical properties, resistivity, mobility as a function of temperature, optical polishing, IR II. Emission spectrography, atomic absorption, mass spectrography (outside contract), IR, pressure melt crystal growth, vapor phase crystal growth III. Crystals and powders: CdS, CdSe, CdTe, ZnS, ZnSe, ZnTe, GaP, NaN02, B, Bi 0 (powder 92.5% enriched) IV. IR, photo cells, field effect transistors, opto-electric, light emitting diodes, photo-voltaic cells, magnetic resources

61. EASTMAN KODAK COMPANY Physics Research Laboratory Kodak Park Rochester, New York 14650 18

Project Title: Optical Properties of Solids Division or Department: Research Laboratories Project or Dept. Head: B. B. Snavely Person to Contact: Frank Moser Telephone: (716) 458-1000, ext. 72837 I. Characterization, physical properties (optical absorption, magneto-optic properties, luminescence, photoconductivity, light scatter) II. Optical, x-ray diffraction, variety of modulation methods (magneto-optic, electro-optic) III. Silver halides, e.g. AgBr, II-VI, ferromagnetic spinels, CdCr2, etc.; magnetic transparent solids, KMnCl3,etc. IV. Magneto-optic materials, light sensitive solids

62.* ELECTROCRISTAL CORPORATION 2014 Taylor Street,N.E. Washington, D.C. 20018 Project or Dept. Head; Charles F. Pulvari Person to Contact: Charles F. Pulvari Telephone: (202) 526-2400 I. Preparation of starting materials; crystal growth; properties (physical, electrical and optical)

III. GeAs,Bi4Ti3 012,BaTi03 IV. Ferroelectric and electro-optic materials, study of crystal growth methods

63 .* ENGELHARD MINERALS & CHEMICALS CORPORATION 497 Delancy Street Newark, New Jersey 07105 Project Title: High Purity Metals Division or Department: Engelhard Industries Division, Research and Development Department, Metallurgy Laboratory Project or Dept. Head: Henry J. Albert Person to Contact: Henry J. Albert Telephone: (201)589-5000 I. Preparation of starting materials, investigation of mechanical properties II. Czochralski, electron-beam zone melting III. Pt, Ir, Os, Pd, Rh, Ru, Au, Ag IV. Study of mechanical properties and as material for commercial use

64.* EXOTIC MATERIALS. INC. 2969 Randolph Avenue Costa Mesa, California 92626 Division or Department: Materials Project or Dept. Head: Wm. F. Hergert Person to Contact: Win. F. Hergert Telephone: (714) 545-9425 I. Crystal growth of optical materials and measurement of optical properties of crystalline materials IL Czochralski, Bridgman, and Stockbarger crystal growth apparatus; spectrophotometry optical absorption and scattering studies III. Si, Ge IV. Optical transmitting materials for fabricating into optical components 19

65. FLORIDA STATE UNIVERSITY Tallahassee, Florida 32306 Project Title: Magnetic and Superconducting Properties of Crystals at Low Temperature Project or Dept. Head: W. G. Moulton Person to Contact: W. G. Moulton Telephone: (904) 576-1877 I. Magnetic and superconducting properties, magnetic phase transitions II. Czochralski, Bridgman, high vacuum distillation and sublimation purification, ultra-clean dry box, x-ray diffraction, mass spectroscopy, optical spectroscopy, pulsed nuclear magnetic resonance and magnetic susceptibility (down to 0.3°K) III. ABC13 and ABBr3 compounds. Large, high quality crystals of KCuCl3, CsCuCl3, CsNiCl3, RbNiCl3, CsMnCl3, RbMnCl3, RbFeCl3 and CsMgCl3 doped with Ni and Mn have been grown. Rare earth trichlorides [Gd, Ce, La (doped), Nd, Pr, so far}. The compounds NaxW03.yFy, KxW03.yFy, CsxW03.yFy RbxW03.yFy have been prepared for a wide range of x and y, and their superconducting properties determined. Attempts are underway to grow single crystals of these compounds. IV. Magnetic structure, sublattice magnetization, and phase transitions of magnetic crystals. Nuclear magnetic resonance and magnetic susceptibility equipment coupled with a wide range of low temperature equipment is used for these studies. Superconducting properties of the tungsten bronzes

66. FLORIDA STATE UNIVERSITY Tallahassee, Florida 32306 Division or Department: Physics Project or Dept. Head: L. H. Peirce Person to Contact: L. H. Peirce Telephone: (904) 599-4520 I. Purification of starting materials, growth of single crystals and their orientation II. Distillation, sublimation, Bridgman, Czochralski III. LaCl3 and LaBr3 (both pure and with other rare earth dopings), CeCl3, CeBr3, NdCl3, NdBr3, SmCl3, SmBr3, GdCl3, DyCl3, HoCl3, CsCl, RbCl, MnCl2, MnBr2, CsNiCl3, RbNiCl3, CsFeCl3, RbFeCla, CsMnCl3, RbMnCl3, CsCoCl3 (to be used as a host for other transition metal ions), NaCrS2 platelets, powder samples: NiCl2, FeCl2, and CoCl2 IV. Crystals grown in this laboratory are grown primarily for use of the solid state group in the Physics Department at F.S.U. for studying their magnetic properties at low temperatures

67. FORD MOTOR COMPANY Scientific Research Staff P. O. Box 2053 Dearborn, Michigan 48121 Division or Department: Physical Sciences Project or Dept. Head: A. W. Overhauser Person to Contact: A. W. Overhauser Telephone: (313)322-6495 I. Preparation of starting materials, crystal growth, characterization; properties examined - structure, acoustic, magnetic, electric, dynamic, optical, etc. III. Materials are too numerous to list

68 * THE FRANKLIN INSTITUTE RESEARCH LABORATORIES Philadelphia, Pennsylvania 19103 20

Project Title: Floating Zone Refining Division or Department: Material Science and Engineering Department Project or Dept. Head: J.D. Meakin Person to Contact: J. D. Meakin Telephone: (215)448-1328 I. Growth of highly perfect and pure metallic crystals, quantitative characterization of perfection II. Floating zone, induction melting; electron beam; Bridgman; vapor deposition III. Be and alloys, Mo, Nb, Cu, Cu-Zn, Au and Ag and alloys IV. Neutron monochromators, magnetic studies, development of improved crystals

69 .* GENERAL DIODE CORPORATION 90 Eames Street Framingham, Massachusetts 01701 Division or Department: Materials Project or Dept. Head: Arthur Tang Person to Contact: Arthur Tang Telephone: (617)879-0881 I. Preparation of starting materials, crystal growth, characterization, all electro-optical and physical properties II. Zone refining, Czochralski; infrared spectrometer, resistivity, lifetime of minority carriers, thermal- electric, capacitance, orientation of crystals, etc. III. Si, Ge, InSb IV. For sale

70. GENERAL ELECTRIC COMPANY Lighting Research Laboratory Nela Park E.Cleveland, Ohio 44117 Division or Department: Lamp Materials Research Laboratory Project or Dept. Head: R. L. Hickok Person to Contact: Elizabeth J. Wilson Telephone: (216)266-3208 I. Growth and characterization of crystals, study of optical properties of new materials II. Czochralski, Bridgman, Kyropoulus, and flux growth; optical measurements — absorption, emission excitation; chemical analyses — spectrographic analyses 2+ III. SrAlFs, SrAlFs :Eu , Mn2P04Cl, CdF2 (with a variety of dopants), and various fluoride materials IV. Study of luminescent properties of new materials

71 .* GENERAL ELECTRIC COMPANY 316 East 9th Street Owensboro, Kentucky 42301 Project Title: Solid State Materials Division or Department: Tube Products Department Project or Dept. Head: S. Carson Crawford Person to Contact: S. Carson Crawford Telephone: (502) 683-2401, ext. 489 I. Growth and characterization II. Vapor and liquid phase epitaxy III. GaAs — n and n+ epitaxial layers 21

IV. Fabrication of transferred electron effect diodes for microwave power source applications. (Com- pleted diodes and cavity oscillators are available for sale).

72.* GENERAL ELECTRIC COMPANY P. O. Box 8439 Philadelphia, Pennsylvania 19101 Project Title: High Purity Germanium Division or Department: Space Technology Products Project or Dept. Head: Jack J. Guy, Manager - STP Person to Contact: J. E. Beattie Telephone: (215) 962-8300 I. Crystal growth II. Czochralski III. Extremely high purity Ge and CdTe IV. X-ray, gamma ray, and other nuclear particle detectors and spectrometers

73. GENERAL ELECTRIC COMPANY Research & Development Center P. 0. Box 8 Schenectady, New York 12301 Project Title: High Pressure Materials Program; Coordination Chemistry Program Division or Department: Physical Chemistry Lab-Inorganic and Structures Branch Project or Dept. Head: R. E. Hanneman Person to Contact: R. E. Hanneman Telephone: (518) 346-8771, ext. 6618 I. Crystal growth processes for high pressure materials with selectively tailored physical properties — mechanical, electrical, optical, thermal; silica gel growth processes for crystals of coordination compounds II. High pressure crystal growth techniques, silica get methods III. Diamond, Borozon and other solids with high pressure polymorphs; transition-metal-based bis dithiolate compounds, Zn(CN)2, dicarbonylacetyl-acetonatoiridium and other related materials IV. More advanced crystal growth methods at high pressure; superior diamonds and Borozon for abrasive and cutting applications, heat sinks for possible electronic applications, and tailored sensor and other devices; new materials with electrical and optical properties with emphasis on membranes and sensors

74. GENERAL ELECTRIC COMPANY Research and Development Center P. O. Box 8 Schenectady, New York 12301 Project Title: Crystal Growth in Glasses Division or Department: Ceramics Branch Project or Dept. Head: J. E. Burke, Mgr. Person to Contact: A. M. Turkalo Telephone: (518) 346-8771, ext. 6577 I. Mechanism of growth, strength of glass-crystal composites II. Electron microscopy, x-ray diffraction, fracture testing III. Lithium disilicate, lithium metasilicate, other alkali and alkaline-earth silicates IV. Knowledge of nucleation and growth mechanisms in glass; structural materials and insulators of glass-ceramics 22

75. GEORGIA INSTITUTE OF TECHNOLOGY Atlanta, Georgia 30332 Project Title: Melt-Grown Oxide-Metal Composites Division or Department: School of Ceramic Engineering Project or Dept. Head: A. T. Chapman Person to Contact: A. T. Chapman Telephone: (404) 873-4211, ext. 741 I. Preparation of oxide-metal composites (cermets) and the examination of electronic properties II. Modified floating-zone (rf heated); fieldemissio n and bulk resistivity measurements III. Refractory oxide-metal composites (i.e. Zr02 -W and U02 -W) IV. Potential use as electron fieldemitters , electro-optic, substrates, etc.

76. UNIVERSITY OF GEORGIA Athens, Georgia 30601 Project Titie: High Resolution Specific Heat Division or Department: Department of Physics and Astronomy Project or Dept. Head: John J. White, HI Person to Contact: John J. White, HI Telephone: (404)542-3145 I. Crystal growth, specific heat measurements II. Growth from solution, high resolution calorimetry III. CoCl2.6H20,CoBr2.6H20 IV. Specific heat, magnetic studies

77 HARVARD UNIVERSITY 237 Hoffman Laboratory 20 Oxford Street Cambridge, Massachusetts 02138 Project Title: Mineral Synthesis, Crystal Growth and Crystal Chemistry Division or Department: Geological Sciences Project or Dept. Head: Clifford Frondel Person to Contact: Jun Ito Telephone: (617)495-2375 I. Preparation of starting materials, crystal growth, crystal structure analysis and heat of formation study II. Melt growth, flux growth, and hydrothermal techniques; x-ray diffraction III. Ni2Si04 (olivine), (Mn,Mg)Si03 (rhodonite and pyroxmangite), Sc2TiOs (pseudobrookite), 2+ 3+ 2+ 3+ M Ln 2Be2Si2010 (gadolinite, M = Cu, Zn, Ni, Co, Ln = Y, Tb, Gd, Dy, Sm, 2+ 3+ M 2Ln 4Ti3Si4022 (chevkinite and perrierite, M = Ni, Co, Mg; Ln = La, Pr, Nd, Sm). Sample: 2+ 3+ 3+ 2+ M Ln 2Be2Si2Oi 0 (gadolinite; Ln = Y, Tb, Gd, Dy, Sm; M = Cu, Zn, Ni, Co), 2+ 3+ M 2 Ln 4Ti3 Si4 02 2 (chevkinite... etc.) IV. Study of crystal structure, crystal deformation, heat of formation and crystal growth methods

78.* HIGH PERFORMANCE TECHNOLOGY, INC. Box 2047 Midland, Michigan 48640 Project Title: Silicon and Germanium Research and Radiation Detector Crystals Project or Dept. Head: Edward L. Kern Person to Contact: Edward L. Kern Telephone: (517)631-1771 23

I. Crystal growth and normal crystal characterization II. Float zone and Czochralski silicon crystal growth, Czochralski germanium crystal growth; resistivity and minority carrier lifetime evaluation, crystallographic evaluation by chemical etching (and microscopy) and x-ray; silicon and germanium by two point and four point probe resistivity, crystallography and resistivity swirl, recombination lifetime, slip and dislocation, crystal orientation (x-ray and optical) III. Si crystals with normal dopants (III-V elements) and resistivities from < 0.001 to > 10,000 ohm- cm N- and P-type, Si doped with special dopants (Be, Bi, Ga, In, Al), Ge doped with Ga (for radiation detectors), Al IV. Ge for 7-ray detectors and research on new electronic devices, and Si for radiation detectors - a,(3,7 optical, integrated circuits, infrared windows, vidicon detectors, power devices, researching physical properties, development of new devices

79. HOFSTRA UNIVERSITY Hempstead, New York Project Title: Crystal Growing Division or Department: Physics Project or Dept. Head: Melvin Pavalow Person to Contact: Melvin Pavalow Telephone: (516) 560-3257 I. Crystal growth and structure analysis II. X-ray diffraction III. NaC103

80. HONEYWELL, INC. Corporate Research Center 500 Washington Avenue South Hopkins, Minnesota 55343 Division or Department: Materials Science Dept. Project or Dept. Head: Ralph B. Maciolek, Robert J. Stokes Person to Contact: Robert J. Stokes Telephone: (612) 935-5133, ext. 8051 I. Crystal growth; characterization; optical, acoustical, electrical magneto-optic, ferro electric and pyroelectric properties; density II. Czochralski, Bridgman, vapor transport, solution growth, electron beam microprobe, Hall and resistivity measurements, scanning electron microscope, Lang topography III. Hg1.xCdxTe,KTa03,Sr1.xBaxNb206, ZnSiP2, ZnSe1.xTex, oHI03, LiI03j PZT ceramics IV. Ferroelectric, pyroelectric, electro-optic, photo conductive, electro luminescent, IR detector applications, acousto-optic, study of growth methods; piezoelectric materials

81. HUGHES RESEARCH LABORATORIES Division of Hughes Aircraft Company 3011 Malibu Canyon Road Malibu, California 90265 Project Title: Electronic Materials Division or Department: Chemical Physics Dept. Project or Dept. Head: A. L. Gentile, G. S. Picus Person to Contact: A. L. Gentile, G. S. Picus Telephone: (213) 456-6411, ext. 258,259,269 24

I. Crystal growth and evaluation; optical and electrical properties II. Czochralski, Bridgman, Stockbarger, original modifications; visible and IR transmission spectroscopy; electrical measurements including Hall, resistivity, etc.; optical absorption coefficient, electro-optic, etc. n IV V III. CdTe, Pbj.xSnxTe, Ag3AsS3 (proustite), A B C 2 "chalcopyrite" compounds, ternary chalcogenides IV. Electro-optic, IR windows, IR modulators, IR detectors, parametric oscillators

82. ILLINOIS INSTITUTE OF TECHNOLOGY Chicago, Illinois 60616 Division or Department: Physics Department Person to Contact: H. Weinstock I. Thermal and electrical conductivity, heat capacity, magnetic susceptibility, optical absorption II. Standard techniques for low temperature measurement of above physical properties III. Alkali halides, II-VI compounds, e.g., MgO, semiconductors, ferro- and antiferromagnetic insulators, and superconducting alloys (only magnetic insulators grown, from solution)

83. UNIVERSITY OF ILLINOIS Urbana, Illinois 61801 Project Title: Dislocation-Point Defect Interactions Division or Department: Dept. of Metallurgy and Mining Engineering and Materials Research Laboratory Project or Dept. Head: Howard K. Birnbaum Person to Contact: Howard K. Birnbaum Telephone: (217) 333-1901 I. Mechanical properties, diffusion, defect behavior II. Bridgman, electron beam floating zone, electrolytic (fused salt) refining, internal friction, magnetic properties, tension and creep testing, etch pit studies III. Refractory metals (Nb, Mo, W), Cu, Al, Ni, Ag

84. INTERNATIONAL BUSINESS MACHINES Research Center P.O. Box 218 Yorktown Heights, New York 10598 Project Title: Solid State Luminescence; LED Displays Division or Department: Research Division Project or Dept. Head: M. R. Lorenz Person to Contact: M. R. Lorenz

'Telephone: (914)945-2232 I. Optical properties II. Photo-, electro-, cathode-luminescence; absorption, reflectivity; liquid phase epitaxy III. GaP, Ga^AIxAs IV. Light emission

85. INTERNATIONAL BUSINESS MACHINES Research Center P. 0. Box 218 Yorktown Heights, New York 10598 25

Project Title: Semiconductor Superlattices Division or Department: Research Division Project or Dept. Head: Leo Esaki Person to Contact: Leo Esaki Telephone: (914) 945-2342 I. Computer-controlled crystal growth and physical properties research including non-linear transport and optical properties II. Molecular beam epitaxy in ultra high vacuum. Process control computer and scanning high energy electron diffraction equipment attached. III. Superlattice crystals of semiconductors IV. Non-linear optical and transport properties

86. INTERNATIONAL BUSINESS MACHINES T. J. Watson Research Center P. 0. Box 218 Yorktown Heights, New York 10598 Project Title: Magnetic Crystal Chemistry Person to Contact: M. W. Shafer Telephone: (914)945-1007 I. Synthesis and characterization and certain physical properties of magnetic and semiconductor materials II. Bridgman, vapor transport, x-ray, magnetization, optical absorption III. Rare earth chalcogenides, particularly EuO, S, Se, Te, etc.; Cdl2 layer-type compound, transition metal fluorides IV. Magnetic and semiconducting properties

87.* INTERNATIONAL CRYSTAL LABORATORIES 120 Coit Street Irvington, New Jersey 07111 Project or Dept. Head: Louis Musicant Person to Contact: Louis Musicant Telephone: (201)373-4242 I. Crystal growth II. Kyropoulos, Stockbarger, IR spectrophotometry, colorimetry III. KC1, NaCl, KBr, KRS-5 (thallous bromide iodide) IV. Infrared analysis

88. IOWA STATE UNIVERSITY Ames Laboratory Ames, Iowa 50010 Division or Department: Ceramic Engineering Division Project or Dept. Head: D. R. Wilder Person to Contact: M. F. Berard (Rm. 18 Metallurgy) Telephone: (515)294-2476 I. Diffusion, electrical conductivity, thermal expansion, thermal diffusivity, and elastic properties II. Tracer sectioning and microprobe analysis; ac and dc techniques; optical dilatometry; high-temperature x-ray diffraction; laser flash method; sonic techniques III. Rare-earth oxides (pure and doped), doped Hf02 and Zr02, alkaline-earth halides (pure and doped), and MgO. (all polycrystalline) 26

89. IOWA STATE UNIVERSITY Ames Laboratory Ames, Iowa 50010 Division or Department: Physics Division Project or Dept. Head: R. G. Barnes Person to contact: Howard R. Shanks (A327 Physics Bldg.) Telephone: (515)294-6816 I. Crystal growth, characterization and physical properties including most transport properties II. Fused salt electrolysis, vapor phase transport, chemical vapor transport, Bridgman, pulling, electron beam floating zone, mass and emission spectrometry, optical and electron microscopy, x-ray topography III. MxW03 where M = Li, Na, K, Rb, Y, La,Tl,Pb,Sm, Ho; W03, Mo03, Re03, NbS2, NbSe2, NiS, Mg, Mg2, Mg2Ge, Mg2Sn, Mg2Pb, semiconducting glasses IV. Electron transport and electronic structure, crystal growth studies, metal-semiconductor transition, thermal properties

90. IOWA STATE UNIVERSITY Ames Laboratory Ames, Iowa 50010 Project Title: Crystal Growing Laboratory Division or Department: Physics Department Project or Dept. Head: R. G. Barnes Person to Contact: G. C. Danielson Telephone: (515) 294-6968 I. Crystal growth and physical properties - electrical and thermal conductivities, superconductivity of compounds, specific heat, electronic and phonon structures I!. Electrolysis, vapor transport, Bridgman, electron beam III. Nax\V03 and related compounds, Mg2X (X = Si, Ge, Sn, Pb) glasses IV. We study the transport properties in my group; other groups study the optical and magnetic properties

91. IOWA STATE UNIVERSITY Ames Laboratory Ames, Iowa 50010 Division or Department: Department of Metallurgy Project or Dept. Head: Monroe S. Wechsler Person to Contact: Frederick A. Schmidt Telephone: (515)294-5236 I. Purification of metals and alloys; crystal growth; characterization; physical properties including resistivity and thermal conductivity; mechanical properties including anisotropy of hardness and critical resolved shear studies II. Strain anneal, arc-zone melting, electron beam floating zone, vapor phase transport, thermal cycling (through transformations). Bridgman, mass and emission spectrometry, optical and electron microscopy, spark cutter, x-ray equipment III. V, Cr, Ca, Ba, Th, Y, Mo, Nb, Ta, Re, Mn, and rare earths, solid solution alloy single crystals. Single crystals of intermetallic alloys, including some ternary alloys IV. Magnetic studies, study of structure and of crystal growth method, study of Fermi surfaces by magnetoresistance, de Haas - van Alphen effect; general characterization (chemical purity, dislocation density, etc.) 27

92. IOWA STATE UNIVERSITY Ames Laboratory B-39 Research Building Ames, Iowa 50010 Project Title: Research on Metallic Single Crystal Growth of Pure Materials and Alloys Division or Department: Chemical Engineering III Project or Dept. Head: George Burnet Person to Contact: George Burnet Telephone: (515)294-5840 I. Crystal growth and characterization II. Bridgman, Czochralski, and zone melting III. Mg, Al, Ni, Cu, Zn, Ge, Ag, Cd, In, Sn, Sb, Au, Tl, Pb, and Bi IV. For study of crystal growth methods and for use in other sections of the Laboratory

93. IOWA STATE UNIVERSITY Ames Laboratory Ames, Iowa 50010 Project Title: Physical and Inorganic Chemistry Division or Department: Chemistry Project or Dept. Head: R. S. Hansen, Lab. Director, J. D. Corbett, Div. Chief, H. F. Franzen, Group Leader Person to Contact: H. F. Franzen Telephone: (515)294-5773 I. Preparation, characterization and physical properties (NMR, magnetic susceptibility, heat capacity, structure) II. Vapor transport, x-ray diffraction, high temperature preparation, NMR spectroscopy III. Transition metal phosphides and sulfides IV. Structure and magnetic studies

94. IOWA STATE UNIVERSITY Engineering Research Institute 110 Engineering Annex Ames, Iowa 50010 Project Title: Arc Transfer Crystal Growing Division or Department: Ceramic Engineering Project or Dept. Head: John T. Jones Person to Contact: John T. Jones Telephone: (515)294-1214 I. Crystal growth; characterisation; diffusivity, stoichiometry, and crcep; scanning electron microscopy; magnetic and electrical properties II. dc arc transfer III. Transition oxides (Fe304, Mn304,CoO, NiO, etc,, and various solid solutions of transition elements; MgO and Al203 are often included in the composition) IV. We are interested in crystal growth methods mainly as a source of characterized starting materials for other research.

95 .* ISOMET CORPORATION 103 Bauer Drive Oakland, New Jersey 07435 28

Project Title: Electro-Optic and Acousto-Optic Materials Division or Department: Crystal Research and Development Project or Dept. Head: G. M. Loiacono Person to Contact: G. M. Loiacono Telephone: (201)337-3811 I. Crystal growth, characterization, electro-optical transmission, electrical, mechanical II. Czochralski, flame fusion, Bridgman/Stockbarger. flux, D.T.A,, U.V. and I.R. spectrometers III. LiNb03, LiTa03. Bi, 2GeO20, Te02, PbMo04,Sr2BaNbsO, 7, miscellaneous mixed oxides, halides

96. UNIVERSITY OF KANSAS Lawrence, Kansas 66044 Project Title: Point Defects in Ionic Crystals Division or Department: Physics and Astronomy Project or Dept. Head: Robert J. Friauf Person to Contact: Robert J. Friauf Telephone: (913) 864-3721 or 864-4626 I. Physical properties research, diffusion, ionic conductivity, color centers II. Purification by precipitation from dilute solution, recrystallization from aqueous solution; crystal growth by slow withdrawal from the melt, Bridgman: characterization by optical absorption, infrared absorption, electron spin resonance; diffusion coefficients are measured with radioactive tracers using the sectioning method; ionic conductivity is measured with an ac capacitance bridge III. Alkali halides and other halides (AgCl, AgBr, T1C1, etc.)

97. UNIVERSITY OF KANSAS Lawrence, Kansas 66044 Division or Department: Physics Department Project or Dept. Head: Jack Culvahouse I. EPR, ENDOR II. EPR-ENDOR spectrometers operating at 9 GHz, 12-18 GHz, and 37-39 GHz III. Rare earth trichlorides and tribromides IV. Magnetic studies

98. UNIVERSITY OF KANSAS Low Temperature Physics Laboratory 143 Malott Hall Lawrence, Kansas 66044 Project Title: Magnetism and Nuclear Orientation at Low Temperatures Division or Department: Physics Department Project or Dept. Head: Richard C. Sapp Person to Contact: Richard C. Sapp Telephone: (913) 864-3118 or 864-4889 I. Crystal growth and magnetic properties II. Growth from aqueous solution, heat treating metal foils, measurements with ac inductance bridges III. Double nitrates and ethylsulfates of the rare earths; iron group silicofluorides IV. Magnetic studies 29

99 * KRYSTALLOS, INC. P.O.Box 11168 Palo Alto, California 94306 Person to Contact: Duane H. Feisel Telephone: (415)327-5563 I. Crystal growth II. Czochralski III. Sapphire, ruby, YAG, Yttrium aluminum perovskite, Bij2GeO20, Bi12SiO20 IV. Commercial sales

100.* KRYSTALLOS, INC. P. 0. Box 11168 Palo Alto, California 94306 Division or Department: Crystal Growth Project or Dept. Head: I. R. Samat Person to Contact: L. D. Fullmer Telephone: (415)327-5563 I. Crystal growth II. Czochralski, Verneuil, zone refining, molten salt, etc. III. Sapphire, ruby, YAG, YIG, Bi,2GeO20, etc. IV. Laser, acoustic wave devices, delay lines, microwave, etc.

101.* LASERMETRICS, INC. 19 Legion Place Rochelle Park, New Jersey 07662 Project or Dept. Head: Robert Goldstein Person to Contact: Robert Goldstein Telephone: (201) 843-5780 I. Crystal growth II. Solution growth, optical orientation, polishing III. Potassium dihydrogen phosphate, potassium dideuterium phosphate, ammonium dihydrogen phosphate, lithium formate, potassium acid phthalate, cesium dideuterium arsenate, sodium nitrate IV. For use in electro-optic light modulators, optical second harmonic generators, polarizers, x-ray analyzers

102. LEHIGH UNIVERSITY Bethlehem, Pennsylvania 18015 Division of Department: Materials Research Center Project or Dept. Head: S. R. Butler Person to Contact: S. R. Butler Telephone: (215) 691-7000, ext. 695 I. Crystal growth of metals and nonmetals; physical chemistry of non metallic crystals (and defects); physical properties for characterization — photo conductivity II. Electron beam floating zone melting, visible-uv optical excitation for photoconductivity (in range down to 10"12 amps) III. Nb,Ta, W,Ni, intermetallics ~ NiAl IV. To get bicrystals to study mechanical properties of grain boundary 30

103.* LITHIUM CORPORATION OF AMERICA P.O.Box 795 Bessemer City, North Carolina 28016 Division or Department: Research Department Project or Dept. Head: R. 0. Bach Person to Contact: R. 0. Bach Telephone: (704) 629-2282, ext. 68 I. Preparation of starting materials and crystal growth II. Solution III. Lithium iodate IV. Electro-optic materials

104.* ARTHUR D. LITTLE, INC. 15 Acorn Park Cambridge, Massachusetts 02140 Division or Department: Research and Development Division Project or Dept. Head: Donald C. Bowersock, Vice Pres. Person to Contact: Joseph F. Wenckus, Program Manager Telephone: (617) 864-5770, ext. 2928/9 I. Preparation of starting materials, crystal, characterization, physical properties (structural, optical) II. Czochralski, Bridgman, floating-zone, (high-pressure); x-ray diffraction, mass spectrometry, electron-microscopy, NMR, Hall, etc. III. Oxides, semiconductors and metals IV. In response to client requirements

105. LOCKHEED PALO ALTO RESEARCH LABORATORY 3251 Hanover Street Palo Alto, California 94304 Project Title: High Efficiency Laser Division or Department: Electro-Optical Science Lab. Project or Dept. Head: Leon E. Sobon, R. F. Whitman Person to Contact: Leon E. Sobon Telephone: (415) 324-3311, ext. 45909 I. Preparation of starting materials and crystal growth II. Czochralski, flux, flame fusion III. La202S and various rare earth iron, aluminum, and gallium garnets IV. Electro-optic materials

106. LOUISIANA STATE UNIVERSITY Baton Rouge, Louisiana 70803 Project Title: Low Temperature Laboratory Division or Department: Department of Physics and Astronomy Project or Dept. Head: J. Callaway Person to Contact: R. G. Goodrich Telephone: (504) 388-5847 I. Thermal and electrical properties II. X-ray diffraction, zone refining, Fermi surface determinations, electrical and thermal conductivities and specific heat III. NiS 31

107. LOUISIANA STATE UNIVERSITY Baton Rouge, Louisiana 70803 Project Title: Solid State Spectroscopy Division or Department: Physics Department Project or Dept. Head: J. Callaway Person to Contact: H. Piller Telephone: (504) 388-8575 I. Crystal growth, physical properties research (optical, electrical, structural) II. IR and visible modulated reflectance spectroscopy, magneto-optical (Faraday rotation), low temperature transport measurements III. Thin films: crystalline, polycrystalline and amorphous semiconductors (Ge, Si, GaSb, InSb, GaAs, Cr, CdZnAs alloys); single crystalline NiS IV. Electronic band structure studies, spin-density wave investigation in Cr, narrow gap detector applications

108. UNIVERSITY OF MAINE Bennett Hall Orono, Maine 04473 Division or Department: Physics Project or Dept. Head: Paul R. Camp Person to Contact: Paul R. Camp I. Growth and physical properties of ice II. Growth from liquid phase III. H20 (Ice) IV. Research on physical properties of ice

109. MARTIN MARIETTA CORPORATION R.I.A.S. Division 1450 South Rolling Road Baltimore, Maryland 21227 Division or Department: Solid State Physics Project or Dept. Head: R. Lye Person to Contact: Walter Precht, R. Lye Telephone: (301) 247-0700, ext. 245 I. Preparation, crystal growth, characterization II. Float zone crystal growth; optical, electron, and scanning electron microscopy; tehsile deformation III. fee carbides - refractory metals, Ni-Cu IV. Structure studies

110. UNIVERSITY OF MARYLAND College Park, Maryland 20742 Project Title: High Purity Vanadium Division or Department: Department of Chemical Engineering, Engineering Materials Group Project or Dept. Head: R. J. Arsenault Person to Contact: R. J. Arsenault Telephone: (301)454-4075 I. Mechanical properties of high purity single crystals of V II. High vacuum electron beam zone refining III. Ta-Nb, Ta-Mo, Ta, and Mo 32

111. UNIVERSITY OF MARYLAND College Park, Maryland 20742 Project Title: Materials Research Division or Department: Depart ment of Physics Project or Dept. Head: J. R. Anderson Person to Contact: J. R. Anderson Telephone: (301)454-3416 I. Physical properties research — ferromagnetic resonance, transport properties, de Haas - van Alphen effect, surface state resonance, cyclotron resonance, superconductivity, optical properties II. Crystal growth and evaluation techniques. Czochralski, Bridgman; resistivity ratio, optical absorption and reflection, ferromagnetic resonance, de Haas - van Alphen effect. (No actual chemical analysis is done.) III. Co and Fe whiskers, Pb, Sn, In, Al, Zn, Ga, dilute Pb alloys, dilute Sn alloys, amorphous films such as Pb and Al prepared by evaporation at low temperature IV. Ferromagnetic, electronic structure, and superconductivity studies

112. UNIVERSITY OF MARYLAND College Park, Maryland 20742 Project Title: Optical Properties of Solids Division or Department: Department of Physics and Astronomy Project or Dept. Head: Robert Glosser Person to Contact: Robert Glosser Telephone: (301)454-3502 I. Investigating optical (and in some cases the transport) properties of materials to obtain information on their electronic structure II. Transmission, reflectance and modulated reflectance III. Bi and Sb single crystals; amorphous Ge and Si, noble metal alloys of these with Ni, Co, and Fe

113. MASSACHUSETTS INSTITUTE OF TECHNOLOGY Center for Materials Science Room 13-5114 Cambridge, Massachusetts 02139 Project Title: Electrons in Complex Solids Project or Dept. Head: D. J. Sellmyer Person to Contact: D. J. Sellmyer Telephone: (617) 864-6900, ext. 6918 I. Electronic structure, Fermi surfaces, and magnetic properties of metallic compounds il. Bridgman and Czochralski; Fermi surface techniques III. Single crystals: AuSn, AnSb2, AuAl2, Auln2, and AuGa2; polycrystals: NiAl, CoAl, and FeAl

114. MASSACHUSETTS INSTITUTE OF TECHNOLOGY Room 13-4066 77 Massachusetts Avenue Cambridge, Massachusetts 02139 Project Title: Basic Research in Crystalline and Noncrystalline Ceramics Division or Department: Metallurgy and Materials Science Project or Dept. Head: W. D. Kingery, R. L. Coble Person to Contact: H. K. Bowen Telephone: (617) 864-6900, ext. 6892 33

I. Physical properties II. Chemical vapor deposition III. Mg0-Al203, Zn02-Y203, FeO-MnO, CoO-NiO, ZnS, FeO,NiO, CoO, MgO, Ce02, YIG, Fe203, Fe304 IV. Solid solution behavior, phase separation, electrical-optical properties, mechanical properties, diffusion studies

115. MASSACHUSETTS INSTITUTE OF TECHNOLOGY Room 14-5120, Building NVV 170 Albany Street Cambridge, Massachusetts 02139 Project Title: Material Preparation Division or Department: Francis Bitter National Magnet Lab. Project or Dept. Head: L.Rubin Person to Contact: E. J. Alexander Telephone: (617) 864-6900, ext. 5584 or 5589 I. Preparation, crystal growth, and characterization II. Bridgman, vapor, traveling gradient optical chem-mechanical removal III. Zn, Bi, BiSb, HgCdTe, HgTe, PbTe, MnF2, CaF2, Si02, Si, Sm, Eu, Tm, CdS, NaCl, InP, GaP, etc. IV. Magnetic and magnetic-optical research

116. MASSACHUSETTS INSTITUTE OF TECHNOLOGY Room 134037 Cambridge, Massachusetts 02139 Division or Department: Ceramics Division, Department of Metallurgy and Materials Science Person to Contact: B. J. Wuensch Telephone: (617) 864-6900, ext. 6889 I. X-ray crystal structure determination, physical properties research (diffusion), crystal growth kinetics II. Single-crystal x-ray diffraction (precession and Weissenberg techniques, both diffractometers and photographic instruments), chemical vapor deposition, freeze drying III. ZnS, Ce02.x, and MgGa204

117. MASSACHUSETTS INSTITUTE OF TECHNOLOGY Lincoln Laboratory P. O. Box 73 Lexington, Massachusetts 02173 Division or Department: Solid State Division Person to Contact: C. M. Wolfe Telephone: (617) 862-5500 I. Crystal growth and characterization II. Epitaxial techniques, electrical and optical evaluation III. GaAs and to^Ca^As IV. Electro-optic and microwave devices

118. MASSACHUSETTS INSTITUTE OF TECHNOLOGY Lincoln Laboratory P. O. Box 73 Lexington, Massachusetts 02173 34

Division or Department: Solid State Research Division Project or Dept. Head: A. L. McWhorter Person to Contact: Thomas B. Reed Telephone: (617) 862-5500, ext. 491 I. Crystal growth of metals, alloys and oxides; development of new crystal growth techniques II. Czochralski. Bridgman, vapor growth (CVD etc.), tri-arc Czochralski (a specialty of the house) III. TiO.VO.Ti2O3.V2O3, EuO, EuS, EuSe, EuTe, ZnTe, PbTe,SnTe,CdSe, and FeO IV. To provide new materials for study by staff physicists at Lincoln Lab. and to a lesser degree else- where

119. MASSACHUSETTS INSTITUTE OF TECHNOLOGY Lincoln Laboratory P. 0. Box 73 Lexington, Massachusetts 02173 Project Title: Electronic Materials Division or Department: Division 8, Group 83 Project or Dept. Head: J. B. Goodenough, A. J. Strauss Person to Contact: Robert E. Fahey Telephone: (617) 862-5500, ext. 491 I. Crystal growth, including the preparation of starting materials, and some characterization II. Czochralski, Verneuil, Bridgman, etc. III. Ti203, FeO, NbO, TiO, EuO, EuSe, EuTe, and EuS

120 * ADOLF MELLER COMPANY 120 Corliss Street Providence, Rhode Island 02904 Person to Contact: J. A. Mellone, Sales Mgr. Telephone: (401)331-3717 I. To procure and offer research materials for re-sale III. Ruby, sapphire, niobates, YAG, bismuth germanium oxide IV. Acousto-optics and laser related materials

121. MICHIGAN STATE UNIVERSITY East Lansing, Michigan 48823 Division or Department: Physics Department Person to Contact: Harold Forstat Telephone: (517)355-9707 I. Primarily magnetic studies II. Solution growth, NMR, ESR, specific heat calorimeters, magnetic susceptibility apparatus III. Dielectric salts with a magnetic ion, e.g., CuCl2 -2H20, NiCl2 -6H20, KMnCl3 -2H20, CoBr2 -6H20, MnCl2 -4H20, etc.

122. MICHIGAN STATE UNIVERSITY East Lansing, Michigan 48823 Project Title: Properties of Rare Gas Solids Division or Department: Physics Department Project or Dept. Head: Gerald L. Pollack Person to Contact: Gerald L. Pollack Telephone: (517)355-9709 or 355-7986 35

I. Thermal conductivity, energy transport in insulators, thermodynamic properties, e.g., vapor pressure; and crystal growth research II. Low temperature (i.e. below 200°K) techniques, e.g., modified Bridgman, optical techniques, thermal etching, etc. III. Argon, also probably Kr, Xe, and Ne; methane

123. MICHIGAN STATE UNIVERSITY East Lansing, Michigan 48823 Project Title: An Investigation of Some Lanthanide Boron, Carbon, Nitrogen, Silicon, Chai- cogen, and Halogen Systems at Elevated Temperatures Division or Department: Inorganic Chemistry, High Temperature Research Group Project or Dept. Head: Harry A. Eick Person to Contact: Harry A. Eick Telephone: (517)355-9727 I. Preparation of starting materials, single crystal growth, thermodynamic studies of resulting compounds II. Haegg-type Guinier diffraction camera, mass spectrometry, x-ray fluorescence, Weissenberg and precession x-ray diffraction camera, target collection Knudsen effusion apparatus III. Lanthanide carbides (YbCx, TmCx), halides (EuCl2, YbBr2), oxyhalides (SmOBr, NdOBr, EuOBr, YbOBr, EuOCl), and chalcogens (EuSe) IV. X-ray structure analysis

124. MICHIGAN TECHNOLOGICAL UNIVERSITY Houghton, Michigan 49931 Division or Department: Metallurgical Engineering Department Project or Dept. Head: D. F. Stein Person to Contact: D. F. Stein Telephone: (906) 487-2630 I. Mechanical and magnetic properties II. Zone melting, high-vacuum solid state purification, Auger spectroscopy III. Ti, Fe,Cu, W

125. UNIVERSITY OF MINNESOTA Minneapolis, Minnesota 55455 Project Title: Low Temperature Solid State Physics Division or Department: Physics Department Project or Dept. Head: Walter Weyhmann Person to Contact: Walter Weyhmann Telephone: (612)373-5481 I. Studies of magnetic properties, especially of metals II. Nuclear orientation measurements of hyperfine fields in region of 0.01K III. Dilute Kondo alloys, e.g., Mn in Cu, etc. (high purity); Fe, etc. alloys with dilute (< 1%) impurities IV. Magnetic studies of dilute impurities in metals, spin reorientation phenomena

126. UNIVERSITY OF MISSOURI AT ROLLA Graduate Center for Materials Research Rolla, Missouri 65401 36

Project Title: Voids in Solid Solutions (Metallic) Project or Dept. Head: J. W. James Person to Contact: M. E. Straumanis Telephone: (314)3414352 I. Properties examined: precise lattice parameters (metals, oxides), expansion coefficients at temperatures between 25 and 1500°K; room temperature densities; Curie point of Fe; scanning electron microscopy II. Bridgman; asymmetric powder and rotation crystal patterns for lattice parameters; symmetric back- reflection patterns in low temperature work; optical microscopy III. In, Cu, Ag, Au; solid solutions - Cu-In, Ag-In, Au-In (up to the solid solubility limit); CdO IV. For studies of perfection of crystals (vacancies, voids)

127.* MONOCRYSTALS COMPANY 1721 Sherwood Boulevard Cleveland, Ohio 44117 Person to Contact: Virgil E. Straughan Telephone: (216) 486-2959 I. Crystal growth II. Bridgman, anneal-strain-anneal; x-ray, etching III. Al, Cu, Ni, Au, Fe, Zn, Cd, In, Pb, Bi, Sn, Sb', Co; alloys of Ni, Cu, Fe, Co, Si IV. Sale

128. THOMAS MORE COLLEGE P.O. Box 85 Covington, Kentucky 41017 Division or Department: Physics Department Person to Contact: Joseph E. Lang I. Crystal growth and measurement of magnetic anisotropy of the crystals II. Solution growth; Krishnan flip-angle method III. Pyrene, acenaphthene and other extended organic, cyclic compounds solid at room temperature IV. Magnetic anisotropy studies

129* MONSANTO COMPANY 800 N. Lindbergh Boulevard St. Louis, Missouri 63166 Division or Department: Semiconductor Materials Department Project or Dept. Head: RemoPellin Person to Contact: P. M. Hamilton Telephone: (314) 6944523 or 272-7676 I. Defects via x-ray topography and precise lattice measurements, photoluminescence, Hall measurements, etch pit density, low angle grain boundaries, voids within the crystal, spark source mass spectrometry, emission spectrograph, electron probe, electron scanning microscope, chemical analysis, and profilometer (epi profile) II. Gradient freeze, Bridgman, Czochralski, and epitaxy; lapping and polishing III. Si, GaAs, GaP, GaAsP and other III-V alloys, InAs, InSb, and GaSb IV. For sale, but Monsanto will consider other circumstance

130. MOTOROLA, INC. Semiconductor Products Division 5005 E. McDowell Road Phoenix, Arizona 85008 37

Division or Department: Materials Engineering Project of Dept. Head: Howard Klink Person to Contact: John R. Lenzing Telephone: (602)273-6182 I. Preparation of starting materials, single crystal growth, physical properties research such as structural perfection, impurities, and electrical properties II. Czochralski, float zone, zone leveling, vapor phase epitaxial, x-topography, emission spectrograph, scanning electron microprobe III. Si, GaAs, GaP, Ge IV. All materials used primarily in manufacture or research of semiconductor and electro-optic devices

131. NATIONAL AERONAUTICS AND SPACE ADMINISTRATION Lewis Research Center 21000 Brookpark Road Cleveland, Ohio 44135 Project Title: High Temperature Semiconductors Division or Department: Instrument and Computing Division Project or Dept. Head: Dale W. Cooper, Section Head Person to Contact: J. Anthony Powell, Herbert A. Will Telephone: (216) 433-4000,ext. 353 I. Development of high temperature semiconductor devices II. Chemical vapor deposition; x-ray, optical, electrical analysis techniques III. 2H, cubic SiC

132. NATIONAL AERONAUTICS AND SPACE ADMINISTRATION Lewis Research Center 21000 Brookpark Road Cleveland, Ohio 44135 Project Title: Magnetic Materials Division or Department: 301-1 Person to Contact: John A. Woollam Telephone: (216) 433-4000, ext. 202,248, or 6888 I. Starting materials, crystal growth, magnetic and thermal properties II. Optical, specific heat, transport III. CsMnCl3 '2H20, CsCuCl IV. Electro-optic materials, magnetic studies, and crystal growth methods

133. NATIONAL AERONAUTICS AND SPACE ADMINISTRATION George C. Marshall Space Flight Center S&E-ASTN-ME Huntsville, Alabama 35812 Project Title: Characteristics of Crystal Growth in Zero Gravity Division or Department: Materials Division, Astronautics Laboratory Project or Dept. Head: R. L. Gause, S&E-ASTN-ME Person to Contact: R. C. Ruff Telephone: (205) 453-3539 I. Preparation of crystals; electrical, optical, and electro-optical properties; effects of radiation II. Czochralski, epitaxy, vacuum deposition, mass spectrometry, electrical, galvanomagnetic, spin resonance, optical, and modulation-optical 38

III. Alkali halides, Si, GaAs IV. Study of crystal growth methods for application in space and for advancements in crystal quality; defect structure studies; electro-optic, electrical materials, and applications

134. NATIONAL AERONAUTICS AND SPACE ADMINISTRATION George C. Marshall Space Flight Center S&E-ASTN-MEV Huntsville, Alabama 35812 Project Title : Materials Processing in Space Division or Department: Materials Division Project or Dept. Head: R. J. Schwinghamer Person to Contact: Miss M.H.Johnston, R. C. Ruff Telephone: (205) 453-3539 I. Crystal growth and characterization II. Czochralski and modified Bridgman technique in a centrifuge III. Sn, InSb IV. Studies of the effects of gravity on crystal growth and of the effects of pulling a crystal in a magnetic field

135. NATIONAL BUREAU OF STANDARDS Boulder, Colorado 80302 Project Title: Cryogenic Properties of Solids Division or Department: Cryogenics Division • Project or Dept. Head: R. P. Reed, Acting Chief Person to Contact: A. F.Clark Telephone: (303) 447-1000, ext. 3253 I. Low temperature thermal, electrical, and mec'ianical properties II. Modified Czochralski III. Cu, Al

136. NATIONAL BUREAU OF STANDARDS Washington, D. C. 20234 Division or Department: Inorganic Materials Division Project or Dept. Head: J. B. Wachtman, Jr. Person to Contact: See attached listing Telephone: (301)921-1000

NBS STAFF MEMBERS TO BE CONTACTED NATURE OF NATURE OF METHOD OF FOR ADDITIONAL COMPOSITION MATERIAL PREPARATION CHARACTERIZATION COMMENTS INFORMATION

A1203 also stud- (1) commercial melting point melting S. J. Schneider ied as powder and point detm. alumina powder, crystals for SRM (2) purified powder by solar furnace

single chemical spectrochemical material of H. S. Parker crystals vapor de- and activation high physical and bi- position , anal., optical perfection crystals, A1C13 + microscopy, x-ray and chemical 3 x 8 x [0] - diffractometry purity; suit- 20 mm A1203 at able for dif- 1700-1750°C fusion studies, physical properties 39

pure and ^ 1cm flame optical, EPR laser with following fusion, spectrometry properties T. Chang dopants: Cr, prepd. by (optical Mg, Mg+Cr, D. E. Roberts and x-ray Ti+Cr, Ti, V, damage) Mn, Mn+Cr, Zn •Cr, Fe+Cr

Al, Cr K0oSo'12H-0 n = 1 grown from optical, magnetic ferro- G. A. Candela 1-n n 8 2 2 to 0.02 aq. soln. electric , KA1 Cr (S0 ) see also l-n n U 2' CrHijNOgSj 12H20 12HjO

B2Ba01< small, crystallized complete single high-temp A. Mighell tenths of from melt of crystal x-ray form, meta- A. Perloff BaO•B203 mm stoichiometric structure anal. stable at composition room temp. on hot wire loop

BjjBiOi, ^ 0.1 mm crystallized complete single A. Perloff range from melt of crystal x-ray 2Bi203*B203 stoichiometric structure anal. composition

Bi«07Pb i 0.1 mm crystallized unit cell and structure by A. Perloff range from melt of diffraction analogy to PbO•2B203 stoichiometric symbol from isomorphous composition single crystal SrO•2B20 3 data

Bi,07Sr needles} crystallized complete single see B(,07?b A. Perloff length from melt of crystal x-ray SrO• 2B203 'v- 0.1 mm, stoichiometric structure anal. cross- composition section ^ .01 mm

4B203•BaO twinned melt solidi- spectrochemitral piezo- C. R. Robbins crystal, fication , anal.; optical, electric E. M. Levin BaBa0,3 1 x 1 x required x-ray powder at ambient 2 mm seeding for diffractometry temp. (ortho- crystallization (from ambient to rhombic form); 850°C); differ- trarts forms ential thermal reversibly ar.al. to tetragonal form at 700°C

UB203-Na20 small crystallized complete single high temp, A. Perloff (-v 0.1 from melt of crystal x-ray form, meta- Na20'tB2o3 nun range) stoichiometric structure anal. stable at composition on room temp. hot wire loop

BaGe^Og lxl melt solidi- optical and x-ray type structure C. R. Robbins x 3 mm fication of diffractometry for ABi409 ger- stoichiometric including single manates composition crystal structure detm. 40

Ba26c2O0Ti k 1 x melt solidi- spectrochemical; crystals C. R. Robbins mm fication and optical and x-ray exhibit BazTiGe2Oa melt solidi- powder diffracto- pronounced fication using metry; differential domain struc- Ti02 an flux thermal anal. ture , show (1) very strong piezoelectric response phosphor

lia?OaSi?Ti 1 x 1 x melt solidi- spectrochemical; piezoelectric C. R. Robbins 5 mm fication using optical, x-ray phosphor Ba2TiSi20B Ti02 as flux powder diffracto- type metry (powder structure and single crystal), differential thermal anal.

Bii2Ge02o see Bii2M02o optical see Bi32Ga2(>5i A. Feldman D. Horowitz GeBil2O20

Bii2MO20 M = Ge, Si, melt grown see also Faraday W. S. Brower Ti; 0.5 x Bii2GeO20, rotation; 6Bi203'M02 1 cm Bi 3 2Ga2C>5 i piezoelectric electro-optic

7Bi203-Zn0 0.5 x 1 cm melt grown W. S. Brower

17Bi203-Ga203 0.5 x 1 cm melt grown W. S. Brower

Bi32Ga20si pulled from optical optically A. Feldman melt, prepd. active, high D. Horowitz 16Bi20 3'Ga20 3 by W. S. Faraday ro- Brower tation; see also Bi!2Ge02 o

Cl2HlsN10Ni06-2H20 C6H6N^ (2,2'- single crystal study of C. W. Reimann bi-imidazole) + x-ray anal. hydrogen Niwater and biimidazole molecules with nitrate groups

C12HuBr2N8Ni C3Hi,N2-(pyrozole) x-ray anal.,single role of C. W. Reimann + NiBr2 + H20 crystal structure internal (CjHi^KNiBr^ detm.; optical hydrogen bond tetrakis (pyrazolo)- spectrophotometry in detm. elec- nickel (II) bromide tronic energy levels of Ni 2 41

Cl2Hl6Cl2N8Ni C3Ht,N2(pyrozole) +• NiCl2 (C3H,,N2)„NiCl2 + H20 totrakis (pyrazolo)- nickel (II) chloride

Ci2HI8^2nNi30ig• C2H3N3 (1,2,«>- single crystal optical and C. W. Reimann 8H20 triazole) + x-ray anal. magnetic Ni(N03)2 + properties C(H20)3(C2H3N3)3 H,0 of polynuclear Ni.]2-Ni(N03)6

Ci2H2„NIt4Ni06 C3Hi,N2(pyra- single crystal study of C. W. Reimann zole) + x-ray anal. competition (C2H<,N2)6Ni(N03)2 Ni(N03)2 + between hydro- H20 gen bonding and coordinate bonding in cationic packing

Ci8H2«,MNi,,06 M = Cd.Co, C3H„N2 (imida- single crystal studies of C. W. Reimann and N5. zole) + x-ray anal. single crystal

CaF- 1 x 3 x commercially absorption (200 to controlled A. Franklin 5 mm obtained; cry- 2500 nm), EPR point-defect also Gd-doped stals annealed spectrometry; equilibria (0.1 to 1.0%) in He + HF at chemical anal, studies; 500-1200°C, for Gd and oxygen free rapidly accidental quenched impurities

CaGe05Ti 1 x 1 x melt solidi- spe ctrochemical isostructural C. R. Robbins 2 mm fication from anal.; optical, with synthetic CaTiGe05 stoichiometric x-ray diffracto- Ca05SiTi composition metry (powder and single crystal)

CaMoOit see under MMoOi,

Ca05SiTi 1 x 2.5 melt solidi- spectrochemical serves as C. R. Robbins cm (1) fication (2), anal.; optical, type structure W. S. Brower CaTiSi05 0.5 x 0.5 and Czochralski x-ray diffracto- for pure x 1.5 cm (2) growth (1) metry [powder CaTiSiOj and single (space group crystal (2)] P2,/n); mineral with impurities, CaTiSi0„(0,0H, F) , has symmetry C2/c; see also CaGe05Ti 42

CaO^W gee under CaWQu MOi»W

CdFj 1 cm Bridgman electrical W» R. Hosier growth W. S. Brower also with dopings

CICu ^ 1 cm Vapor and optical, dielectric optical A. Feldman Bridgman modulator D. Horowitz CuCl growth; prepd. by D. E. Roberts

ClDi,N 3 x 3 x 13 evaporation NMR (D,1J»N) measurement R. A. Forman mm aq. soln. spectrometry of quadrupole M. Linzer ND^Cl see also NDi»Cl + coupling const, Hi,NX deuterourea for D on NDi,+ configuration; torsional motion of NDt,+ ; crystal structure

C1T1 2 nun, Bridgman optical piezo-optical A. Feldman very soft growth; prepd. luminescent L. H. Grabner T1C1 by D. E. properties also with Roberts dopants Cd, Pb, Nd, T

Cl3CsPb yellow, grown by dielectric measured K. F. Young 1 cm. dia. W. S. Brower, constant from 4.2K CsPbHl3 x 2 cm. Bridgman through method phase transition at 32OK

CrH6MD6Na£Og„- n = 8, aq. soln. of complete single readily A. Perloff prepn. leads Na2Mo0i» • 2H20 + crystal x-ray dehydrates to mm size Cr(N03)3'9H20 structure anal. to a com- Na(CrMo602lfH6) * crystals at pH = >4.5 position nH20 approximating

n = 13, crystallizes complete readily prepn. leads on evaporation single crystal dehydrates to mm size of aq. soln. of x-ray structure to a lower crystals octahydrate anal. hydrate at room temp. 43

CrHi^NOeSj'12H20 from aq. soln. optical, magnetic ferro- G. A. Candela „t, „ * electric NH,Cr(SO,)2- see also 12H20 A1 Cr n-1 n- KO0S2-12H2O

Cu20 1.5 x grown from optical and W. S. Brower 6 cm melt electrical H. S. Parker measurements; air sensitive

prepd. by electrical oxide- R. A. Forman W. S. semiconductor W. R. Hosier Brower dielectric K. F. Young constant

3 F2Mg 'v, 1 cm pulled from optical; EPR color M. I. Cohen melt, D. E. spectrometry centers, MgFz Roberts optical coatings

F2Pb Bridgeman W. R. Hosier PbF2 growth W. S. Brower also Y, rare- earth dopings

Hi, NX -v 1 cm3 from aq. noln. optical relation to R. A. Forman by evaporation alkali NH.»X halides X = Br,CI,I also with T1 doping

KC^Ta prepd. by electrical, optical oxide M. I. Cohen W. S. Brower semiconductor W. R. Hosier KTaO 3, also doped with Mn

MMoOt, M = Ca,Pb, see also Sr MnMoOi»

CaMoOi, 1 x 3 cm melt grown x-ray topography; acousto- W. S. Brower PbMoOi, dielectric constant, optic SrMoOi, etch pits devices ' 7

mechanical elastic J- Wachtman, Jr. constants of CaMoOu 44

MOt»W M = Ca,Pb, melt grown x-ray topography; acousto- W. S. Brower Sr,Zn; dielectric constant; optical CaWOi, 1 x 3 cm etch pits devices PbWOi, SrWOi, ZnWO,,

NiTi wire electrical and exhibits W. R. Hosier magnetic martinsitic TiNi transition; i.e., shows mechanical memory through transition

OoTh 2x1x1 Laue diffraction elastic J. Wachtman, Jr. cm constants ThOj

02Ti single Verneuil compressibility crystal process, re- to 10 Kb TiO, bar heated in 02

Ti02 pure, 1 cm flame fusion, EPR spectrometry; maser, high also with prepd. by D. electrical, dielectric dopants: Al, E. Roberts optical constant, Cr,Cu,Fe,Mo, oxide semi- W. R. Hosier Nb, rare earths, conductor V,W,Zn

Ti02 pure, single flame fusion Laue diffraction elastic J. Wachtman, Jr. also with crystal patterns constants; dopants: Cr, rod internal Ni; oxidized friction and reduced conditions

02U 3x1x1 density, coulometric elastic J. Wachtman, Jr. cm titration, spec, constants UO; analysis, Laue diffraction

03SrTi 1 cm flame fusion optical, electrical; insulator; T. Chang EPR spectrometry semiconductor, M. I. Cohen SrTi03 pure, super- A. FeIdman also with conductor; L. H. Grabner dopants: pseudo- W. R. Hosier Al,Ga,Nb ferroelectric ; A. H. Kahn ph ot o chromic

SrTi03 1 - 2.5 melt solidi- spectrochemical, prepd. in C. R. Robbins mm fication using optical and x-ray absence of Si02 as flux powder diffracto- fluorides, metry etc. 45

137. NATIONAL BUREAU OF STANDARDS Washington, D. C. 20234 Project Title: Crystallization of Metals Division or Department: Metallurgy Division, Crystallization of Metals Section Project or Dept. Head: R. L. Parker, Section Chief Person to Contact: R. L. Parker Telephone: (301)921-2961

I. Mechanisms of crystallization II. Morphological stability of ice during freezing process, expt. and theory; fluid flow and crystal perfection in Czochralski process for Cu; direct observation of melting and freezing in electron microscope, Bi and others III. H20(ice), Cu, Bi IV. Study of crystal growth mechanisms, especially transport and interface effects

138. NATIONAL BUREAU OF STANDARDS Office of Standard Reference Materials Washington, D.C.20234 Project Title: Standard Reference Materials Division or Department: Institute for Materials Research Project or Dept. Head: J. Paul Cali Person to Contact: H. Thomas Yolken Telephone: (301)921-2016 I. Supplier of research materials and standard reference materials II. Varied III. See NBS Special Publication 260, Catalog of Standard Reference Materials (July 1970 edition)

139* NL INDUSTRIES P. O. Box 58 South Air.boy, New Jersey 08879 Project Title: Commercial Crystals Division or Department: Commercial Crystals Project or Dept. Head: H. M. Dess Person to Contact: H. M. Dess Telephone: (201) 721-1500, ext. 350 I. Crystal growth II. Verneuil and Czochralski III. Strontium titanate, calcium titanate, rutile; rare earth oxides, titanates, and aluminates

140. UNIVERSITY OF NEW HAMPSHIRE Parsons Hall Durham, New Hampshire 03824 Division or Department: Department of Chemistry Person to Contact: H. M. Haendler Telephone: (603)862-1550

I. Single crystals for structural studies III. Complex fluorides and fluoride hydrates IV. Structural studies; development of new crystals 46

141. SUNY COLLEGE OF CERAMICS (see also entry 233a) Alfred University Alfred, New York 14802 Project Title: Vibrational Spectra of Several Ceramic Crystals Division or Department: Ceramic Engineering and Science Project or Dept. Head: Robert A. Condrate. Person to Contact: Robert A. Condrate Telephone: (607) 871 -2446 I. Spectral characterization with special emphasis on vibrational spectra II. Hydrothermal bombs, growth from melt; EPR, NMR, IR, laser Raman, x-ray III. Apatites, perovskite zirconates, spodiosites IV. Structure studies using infrared, laser, Raman, NMR, and EPR spectroscopy; also x-ray diffraction studies for single crystals

142. NORTH AMERICAN ROCKWELL SCIENCE CENTER 1049 Caminos Dos Rios Thousand Oaks, California 91360 Project or Dept. Head: Roger De Wames Person to Contact: Harry Nadler Telephone: (805) 498 4545 I. Synthesis, growth, and characterization II. Float zone melting, directional solidification, strain anneal, Bridgman, solution growth III. Ti and Ti alloys (both a and 0 alloys), chalcopyrites, and oxides IV. Mechanical properties, electro-optic, and piezoelectric

143. NORTH AMERICAN ROCKWELL CORPORATION Autonetics Division 3370 Miraloma Avenue Anaheim, California 92803 Project Title: Crystal Chemistry Division or Department: Physical Sciences Department Project or Dept. Head: S. B. Austerman Person to Contact: S. B. Austerman Telephone: (714)639-2742 I. Preparation and evaluation of single crystals for eventual application to device technology; physical properties determinations depend on intended application II. Czochralski, flux crystal growth; defect studies; thermal expansion, crystal structure, elastic, acoustic, electronic properties, etc. III. Rare-earth gallium garnets, BeO, Bi, 2 Ge02 o

144. UNIVERSITY OF NORTH CAROLINA Chapel Hill, North Carolina 27514 Project Title: Crystal Growth Facility Division or Department: Materials.Research Center Project or Dept. Bead: Charles B. Childs Person to Contact: Charles B. Childs Telephone: (919) 933-5002 47

I. Preparation of starting materials, crystal growth, and characterization; examine ionic conductivity and optical absorption II. Bridgman, Czochralski, solution; ionic conductivity bridge, Cary 14 spectrophotometer III. Silver and alkali halides, primarily — both pure and doped IV. Study of defect properties of crystals (color centers, ionic conductivity, impurity-vacancy dipoles, tracer diffusion, internal friction, magnetic resonance); also some research on the recording of cos- mic ray tracks inside large crystals of silver halides - with emphasis on role of impurities

145. NORTHWESTERN UNIVERSITY Technical Institute Evanston, Illinois 60201 Project Title: Electronic Materials Division or Department: Electrical Engineering Project or Dept. Head: C. R. Kannewurf Person to Contact: C. R. Kannewurf Telephone: (312) 492-5412 I. Characterization and physical properties (transport, optical, etc.) II. Galvanomagnetic (ac and dc), optical, etc. III. Ti-Te, Ge-As, Si-As, and In-Te systems IV. Solid state devices and device applications

146 * NUCLEONIC PRODUCTS COMPANY, INC. 6660 Variel Avenue Canoga Park, California 91303 Division or Department: Metals and Chemicals Project or Dept. Head: Wm. E.Wheeler Person to Contact: Wm. E. Wheeler Telephone: (213)887-1010 I. Crystal growth II. Czochralski, Bridgman, horizontal zone, and float zone III. Ge, Si, GaAs, YIG, YGalG IV. Crystals grown for sale

147. OAK RIDGE NATIONAL LABORATORY P. O. Box X Oak Ridge, Tennessee 37830 Project Title: Research Materials Program Division or Department: Solid State Division Project or Dept. Head: J. W. Cleland Person to Contact: W. E. Brundage, F. J. Bruni Telephone: (615)483-8611, ext. 3-6257 - Brundage; 3-6415 - Bruni I. Crystal growth and characterization II. Bridgman III. Fe304, nickel ferrite, lithium ferrite, gallium manganese ferrite (Ga0 3Mn0 7Fe204) IV. Neutron diffraction 48

148. OAK RIDGE NATIONAL LABORATORY P. O. Box X Oak Ridge, Tennessee 37830 Project Title: Research Materials Program Division or Department: Solid State Division Project or Dept. Head: J. W. Cleland Person to Contact: Richard E. Reed Telephone: (615) 483-8611, ext. 3-1801 I. Purification and crystal growth; characterization II. Electron beam float zone melting, arc casting, high temperature outgassing in ultra high vacuum, chemical analysis, dislocation etch pitting, Berg-Barrett and Borrmann x-ray topographs, resistance ratios, and compression and tensile testing of single crystals III. Nb, V, Mo, W, Ta, Re, Fe, Ni, Zr, Ti, Hf, Ho, Tb, Dy, Er, Sm, Tm; Nb-Mo, Nb-Zr, Nb-V, Nb-Ta, Y-Tb, and Y-Ho alloys IV. Study of purification and crystal growth methods; most crystals are used for neutron irradiation damage studies on both physical and mechanical properties; some are used in neutron diffraction studies

149. OAK RIDGE NATIONAL LABORATORY P. 0. Box X Oak Ridge, Tennessee 37830 Project Title: Research Materials Program Division or Department: Solid State Division Project or Dept. Head: J. W. Cleland Person to Contact: R. D. Westbrook Telephone: (615) 483-8611, ext. 3-1918 I. Crystal growth and characterization; all of the usual semiconductor characteristics plus those related to nuclear applications examined II. Zone refining, Czochralski, solution (for Hgl2) III. Ge, Hgl2 IV. Purification, crystal growth methods, study of specific characteristics, applications to photon detectors

150* OAK RIDGE NATIONAL LABORATORY Isotopes Target Center P.O. BoxX Oak Ridge, Tennessee 37830

Division or Department: Isotopes Division Project or Dept. Head: E.H.PCobisk Person to Contact: D.N.Braski, E. H. Kobisk Telephone: (615) 483-8611, ext. 3-6780 or 3-6600 I. Crystal growth — single crystal thin films II. Vacuum evaporation — UHV electron microscope for insitu growth studies; x-ray and/or electron diffraction definition; strain anneal III. Films: Ag and Au (trying to grow single crystal thin films of the rare earth elements) JBulk isotopes: Hf, T, Ga, Zr, Dy, Er, Sm, Au, and Ag (others on request) 49

151. OAK RIDGE NATIONAL LABORATORY P.O. BoxX Oak Ridge, Tennessee 37830 Division or Department: Analytical Chemistry Project or Dept. Head: M. T. Kelley Person to Contact: D. E. LaValle Telephone: (615) 483-8611, ext. 3-6291 I. Preparation of starting materials II. Inorganic syntheses and purification procedures III. KC1, MgO, and ferrites

152. OHIO STATE UNIVERSITY 2015 Neil Avenue Columbus, Ohio 43210 Division or Department: Electrical Engineering Department Project or Dept. Head: William W. Anderson Person to Contact: William W. Anderson Telephone: (614)422-4479 I. Crystal growth and characterization; electrical and optical properties including carrier type, concentration, and mobility, photoelectronic and luminescent properties, junction and contact characteristics ' II. Czochralski, Bridgman, vapor phase, vapor phase epitaxy, liquid phase epitaxy, vapor-liquid-solid methods III. GaAs, CdS, B, Se, Se^e^ AlSb IV. Study, control and use of electronic and optical properties of various crystals

153. OKLAHOMA STATE UNIVERSITY Stillwater, Oklahoma 74074 Project Title: Crystal Synthesis Laboratory Division or Department: Physics Department Project or Dept. Head: W. A. Sibley Person to Contact: Charles T. Butler Telephone: (405) 372-6211, ext. 7525 I. Crystal growth and characterization; physical properties research including radiation damage, lattice-impurity interactions (EPR, optical, thermal conductivity, other), magnetic properties, TSEE;thermoluminescence II. Zone refining, Stockbarger, and solution at present (more soon); characterize with x-ray, atomic absorption and optical absorption, including IR; EPR, TSEE, TL, optical and IR spectrophotometry, thermal conductivity with and without high magnetic fields, electron and 7-irradiation, x-ray and uv-excited luminescence, ultrasonic resonance III. Perovskite structure fluorideiTsuch as KMgF3, KZnF3, etc. Rutile structure fluorides such as ZnF2, MgF2, etc. Doped crystals of the above Solution-grown crystals with magnetic ions either in their lattice or as dopants, e.g., Rb2CuCl4-2H20 IV. Magnetic phase-changes, radiation damage, electro-optic materials, superconductivity

154. UNIVERSITY OF OKLAHOMA 202 W. Boyd Street Norman, Oklahoma 73069 50

Project Title: Effects of Surface Conditions Upon the Mechanical Properties of Metals Division or Department: Chemical Engineering and Materials Science Project or Dept. Head: R. J. Block Person to Contact: R.J. Block Telephone: (405) 325-4401

I. Characterization - defect structures; physical properties research - mechanical behavior II. Britlgman III. Cu, Ag, and Al

155.* OPTO VAC, INC. North Brookfield, Massachusetts 01535

Project Title: Commercial Project or Dept. Head: Walter A. Hargreaves, Pres. Person to Contact: Walter A. Hargreaves Telephone: (617)867-6444

I. Commercial growth of high quality halide crystals — chlorides, fluorides, bromides II. General crystal growing techniques; various uv, visible, and IR instruments

III. CaF2, BaF2, SrF2, MgF2, MnF2, LiF, KF, NaF, rare earth fluorides, NaCl, KC1, KBr. specials IV. Optical materials and research crystals

156. OREGON STATE UNIVERSITY Corvallis, Oregon 97331 Division or Department: Chemistry Department Person to Contact: W. J. Fredericks Telephone: (503) 754-2191

I. Preparation of starting materials, crystal growth, characterization, physical properties (optical absorption, luminescence, conductivity, diffusion) II. Preparation: chemical, ion exchange, zone refining; Growth: Czochralski, Stockbarger, vapor transport; Analysis: nuclear activation, atomic absorption, optical absorption, electrochemical; Prop- erties: diffusion by radiotracer, ac and dc conductivity, optical measurements from far uv to far IR, luminescence, uv and visible

IV. BaO, CaO, SiO, pure KC1 and N CI, impure SnS2, PbS, Ag2S, other alkali halides IV. Used for the study of impurity interactions and reactions

157. UNIVERSITY OF OREGON Eugene, Oregon 97403

Division or Department: Physics Department Project or Dept. Head: R. J. Higgins Person to Contact: R.J. Higgins Telephone: (503) 686-4781

I. Low temperature solid state physics, electron structure of imperfect metallic systems, measure Fermi surface (Landau quantum oscillations) II. Bridgman (vertical and horizontal, 10~7 vac), annealing (10~7 vac), spark cutting, acid sawing, metallography, purity analysis by residual resistance; atomic absorption (outside service)

III. Mg2Pb, Mg2Sn, In and dilute alloys, Cu (ultra-pure high RRR, low dislocation density) IV. Magnetic susceptibility and electrical transport properties at liquid helium temperatures and high magnetic fields: Landau quantum oscillations; measurement of Fermi surfaces and electron relaxation times in dilute alloys, compounds, and in crystals with controlled lattice imperfections 51

158 .* OWEN-ILLINOIS, INC. 1700 N. Westwood Avenue Toledo, Ohio 43651 Division or Department: Corporate Research Project or Dept. Head: Richard Redwine Person to Contact: R. Redwine, E. A. Weaver Telephone: (419) 242-6543, ext. 3-3363

I. Crystal growth II. Czochralski III. Molybdate laser hosts (scheelite type) and high refractive index materials IV. Nd doped laser rods, acousto-optic crystals

159. PENNSYLVANIA STATE UNIVERSITY University Park, Pennsylvania 16802

Project Title: Crystal Growth in Gels Division or Department: Materials Research Laboratory Project or Dept. Head: H. K. Henisch Person to Contact: H. K. Henisch Telephone: (814)865-9395

I. Crystal growth, in gels or by hybrid methods involving gels and solutions; control of doping; en- hancement of crystal size and perfection; physical properties (electrical, optical, structural) of the resulting products II. Gel media, mostly silica gels, for growth; scanning electron microscope, electron microprobe, optical spectroscopy, etc. for characterization III. Calcium tartrate, /3-silicon iodide, calcite, lead iodide, triglycene sulfate IV. Exploration of a little-used growth method and its potentialities for the production of crystals which have proved 'resistant' to conventional procedures

160. PENNSYLVANIA STATE UNIVERSITY University Park, Pennsylvania 16802 Division or Department: Materials Research Laboratory Project or Dept. Head: Rustum Roy, MRL Director Person to Contact: Rustum Roy Telephone: (814)865-3421

I. Material preparation, crystal growth, crystallography, material synthesis, chemistry of cements, phase equilibria and thermodynamics, infrared and visible spectra of solids, low-temperature geo- chemistry, high-temperature chemistry, luminescence, gas-solid interactions II. Vapor: vaporization-condensation (diffusion and flow systems), chemical reactions and gas phase transport, sputtering (argon plasma) Melt: Czochralski, Bridginan, Verneuil, arc melting furnace

Solution: water solution, molten salt (pulling, slow cooling), hydrothermal (H20 and other solvents), gel Modifications and combinations of these techniques are commonly used.

III. CdO; Bi4Ti30i 2 and others in bismuth titanate family; binary and ternary oxides, borides, noncrystalline solids. (Projects are changing all the time so this list is also rapidly changing.) IV. Dielectrics, ferroelectrics, semiconductors, phosphors, non-metallic systems

161. UNIVERSITY OF PENNSYLVANIA Moore School of Electrical Engineering Philadelphia, Pennsylvania 19104 52

Division or Department: Solid State Electronics Laboratory Project or Dept. Head: J. N. Zemei Person to Contact: J.N.Zemel Telephone: (215)594-8545 I. Crystal growth, characterization and physical properties research (galvano-magnetic, optical, magneto-optical, piezo-galvanic properties) II. Epitaxic sublimators, variety of spectro-meters and photometers, high field superconducting mag- nets, conventional galvano-magnetic apparati, piezoresistance, modulation spectroscopy, lifetime, photoconductivity, etc. III. PbS, Pb l.xCdxS, PbS j _xOx, PbSe, Pb, _xSnxSe, PbTe, Pb, .xGexTe, SnTe, Cd {_xSnxTe IV. Study of alloy phenomena, preparation of photodetectors and sources

162. UNIVERSITY OF PENNSYLVANIA 3231 Walnut Street Philadelphia, Pennsylvania 19104 Person to Contact: Peter Meschter I. Preparation and determination of thermodynamic stability of listed compounds III. High-temperature Pt-containing alloys (ZrPt3, HfPt3 )

163. UNIVERSITY OF PENNSYLVANIA Laboratory for Research on the Structure of Matter Philadelphia, Pennsylvania 19104 Project Title: Magnetic Materials Division or Department: Metallurgy and Materials Science Project or Dept. Head: C. D. Graham, Jr. Person to Contact: C. D. Graham, Jr. Telephone: (215) 594-8509 I. Physical properties research — magnetic properties (magnetization, anisotropy, magnetostriction) II. Strain anneal and sublimation III. Rare earth metals and alloys

164. UNIVERSITY OF PENNSYLVANIA 3231 Walnut Street Philadelphia, Pennsylvania 19104 Project Title: Organic Materials Preparation Laboratory Division or Department: Laboratory for Research on the Structure of Matter Project or Dept. Head: R. M. Hochstrasser, A. R. McGhie Person to Contact: A. R. McGhie Telephone: (215)594-6929 I. Purification and single crystal growth of organic solids II. Standard organic purification techniques, e.g. chromatography, distillation, sublimation, zone refining (equipped for low temperature zone refining down to -150°C), Bridgman growth for materials melting+350°C to -60°C, solution growth with temperature programming; physical properties studied include optical spectroscopy, electrical conductivity, NMR and ESR III. A wide variety of organic materials (e.g., aromatic hydrocarbons, heterocyclics, radical ion salts); also single crystals containing specific dopants of concentration >0.1 ppm. IV. This laboratory is a central facility serving research groups in the departments of Chemistry, Physics and Metallurgy and Materials Science at the University of Pennsylvania 53

165. UNIVERSITY OF PENNSYLVANIA LRSM Building 3231 Walnut Street Philadelphia, Pennsylvania 19104 Project Title: Mechanical Properties of Ordered Alloys Division or Department: Metallurgy and Materials Science Project ot Dept. Head: D.Pope Person to Contact: D. Pope Telephone: (215)594-7977 I. Measurement of mechanical properties including dislocation velocity measurements II. Bridgman III. Cu3 Au, Ni3(Al,W), Cu-Ge (1 to 6 ai.%Ge), and Cu-Au (1 to6at.%Au)

166. PHILIPS LABORATORY (see also entry 302) Division of North American Philips Co., Inc. Briarcliff Manor, New York 10510 Project Title: Crystal Growth, Materials Preparation and Evaluation Division or Department: Exploratory Research Department Project or Dept. Head: Walter K. Zwicker Person to Contact: Walter K. Zwicker Telephone: (914)762-0300 I. Crystal growth and characterization II. Czochralski high pressure puller, liquid phase and vapor phase epitaxial equipment; electrocrystai- lization, scanning electron microscope, electron microprobe x-ray surface topographic and diffraction equipment and optical microscopy III. Si, GaP, GaAs, and metal single crystals IV. Electro-optic materials, magnetic materials, and study of crystal growth methods

167. UNIVERSITY OF PITTSBURGH 848 Benedum Engineering Hall Pittsburgh, Pennsylvania Division or Department: Metallurgical and Materials Engineering Project or Dept. Head: Harold D. Brody Person to Contact: Harold D. Brody Telephone: (412) 621-3500, ext. 6125 I. Crystal growth, casting and solidification, preparation of starting materials, characterization, physical properties - mechanical and electrical II. Plasma beam zone melting, electron beam zone melting, levitation melting, vacuum induction melting, arc melting, electron microscopy, electron microprobe analysis, high temperature mechanical testing, electrical resistivity measurements and thermal conductivity measurements, differential scanning calorimetry, rheology, oxidation, corrosion, hot pressing III. Refractory and reactive metals and alloys, composites, carbides, oxides, high polymers

168. PURDUE UNIVERSITY Lafayette, Indiana 47906 Project Title: ARPA Central Crystal Growth Facility Project or Dept. Head: George Honig Person to Contact: Harold Harrison Telephone: (317)493-2197 54

I. Crystal growth, preparation of starting materials and crystal characterization to only a very limited extent II. Two Ccntorr Czocliralski furnaces, three tri-arc Czochralski furnaces, a Lepel RF Bridgrnan furnace, two interchangeable Marshall furnaces operated as Bridgman furnaces, a small hydrogen furnace, and three small annealing furnaces. A horizontal zone leveler will be constructed in the near future III. Metals (Ni), metal oxides (doped V and Ti oxides), metal alloys (Fe-Ni-Ti), doped alkali halides, and compound oxides (potassium tantalate and lanthanum titanate) are currently being prepared and grown IV. Crystals are grown for a wide range of solid state studies in many different department of Purdue University.

169. PURDUE UNIVERSITY Lafayette, Indiana 47906 Project Title: Central Crystal Growth Facility (ARPA-IDL Program) Division or Department: Department of Physics Project or Dept. Head: J. M. Honig Person to Contact: J. M. Honig Telephone: (317)749-4620 I. Preparation of starting materials, crystal growth, and assay of composition and of impurities II. Tri-arc melter, Czochralski-Kyropoulos technique; induction heating, Bridgman technique; zone heating and levelling III. NbO, V203, Ti203, Si, Mn^Hg.Je, lnAs,NiO, CoO, and Cd alloys IV. Providing samples for optical, electrical, thermal, thermodynamic, and physical metallurgical measurements

170.* QUARTZ PRODUCTS CORPORATION 688 Somerset Street Plainfield, New Jersey 07061 Division or Department: Special Products Division Person to Contact: Norman Fein, Sales Mgr. Telephone: (201) 757-4545 I. Crystal growth III. Crystals: Rcchelle salt, ADP, DKT, lithium niobate, NaCl, KC1, KBr, KI, LiF, CaF2, AgCl, KRS, CsBr, Csl, RbAP, KAP, Gypsum, EDdT, PET, Ge, Si, Topaz, KDP, deuterated KDP, CuCl, KDA, RDA; Ceramics: Barium titanate, PZT IV. Sale of piezoelectric and ferroelectric crystals, monochromator and analyzing crystals, electro- optical crystals, scintillators and semiconductor detectors

171. RCA CORPORATION RCA Laboratories Princeton, New Jersey 08540 Project Title: Superconductivity Division or Department: Superconductivity and Magnetism Group Project or Dept. Head: R. W. Cohen Person to Contact: G. W. Webb Telephone: (609) 452-2700, ext. 2445

I. Superconducting Tc, Hc II. High temperature anneals and quenching, x-ray analysis, microstructure examination III. Nb3X X = Ge, Sn, Al, Ga (polycrystalline) 55

172. RCA CORPORATION David Samoff Research Center RCA Laboratories Princeton, New Jersey 08540 Division or Department: Materials Research Laboratory Project or Dept. Head: J.J.Tietjen Person to Contact: J.J.Tietjen, D. Richman, W. M. Yim Telephone: (609) 452-2700 I. Preparation of starting materials, crystal growth, characterization, and properties (electrical, optical, thermal, luminescent, etc.) II. Czochralski, Bridgman, flux, vapor (closed-tube, open tube CVD, vacuum evaporation, flash evaporation, sputtering), Verncuil, solution growth, etc.; composition (chemical analysis, mass spec., atomic absorption, emission spec., etc.); crystallinity (x-ray, SEM, etc.); electronic properties (Hall effects, magnetic, optic?!, etc.) III. IV semiconductors, e.g., Si; iil-V compounds and alloys, e.g., GaAs; II-VI compounds and alloys, e.g., ZnS; oxides, e.g., SrTi03; chalcogenides, e.g., BeTe, Ti2Te3; metals, e.g., Nb3Sn; etc. IV. Semiconductivity, superconductivity, magnetic properties, electro-optic properties, optical properties, thermoelectric, thermomagnetic, ferroelectric, etc.

173. RCA CORPORATION David Sarnoff Research Center RCA Laboratories Princeton, New Jersey 08540 Division or Department: Materials Applied Synthesis Project or Dept. Head: G. W. Cullen Person to Contact: S. R. Bolin Telephone: (609) 452-2700, ext. 2003 I. Crystal growth II. Czochralski, flux, vapor transport III. Spinel, garnets, molybdates, V02, and other high temperature oxides

174 * RAYTHEON COMPANY Research Division 28 Seyon Street Waltham, Massachusetts 02154 Division or Department: Crystal Materials Laboratory Project or Dept. Head: R. R. Monchamp Person to Contact: R. R. Monchamp Telephone: (617) 899-8400, ext. 3765 I. Crystal growth II. Czochralski III. Garnets such as YAG, GdGaG, YA103 and other substitute ortho aluminates in the rare earth class IV. Commercial for synthetic gems, laser rods, Government R&D contracts

175 .* RESEARCH ORGANIC/INORGANIC CHEMICAL CORPORATION 11686 Sheldon Street Sun Valley, California 91352 Person to Contact: Miss Bunzel (metals) Telephone: (213)877-5631 56

1. Ultra high purity materials III. Metals (single crystal and other forms), anhydrous metal halides IV. For sale

176. RICE UNIVERSITY 6100 S. Main Houston. Texas 77001

Division or Department: Materials Science Group. Mechanical and Aerospace Engineering and Materials Science Department Project or Dept. Head: F. R. Brotzen Person to Contact: F. R. Brotzen Telephone: (713) 528-4141, ext. 832

I. Crystal growth, characterization, physical properties (elastic constants. Hall effect, magnetic susceptibility, microstrain properties) II. Electron beam zone refining, induction coil zone refining, Czochralski III. Ta, Mo, Nb, and alloys of these; Re and Re-Mo alloys; Zr and Zr alloys; Dy, Ni, Cu, Zn, and Cd IV. General materials investigation of transition and rare-earth metals

177. RUTGERS UNIVERSITY New Brunswick, New Jersey 08903

Project Title: Sample Preparation Division or Department: Physics Department Person to Contact: Albert C. Gynn Telephone: (201) 247-2766, ext. 2514

I. Preparation of materials samples for use in low temperature, solid state, and NMR research asso- ciated with the advanced degree programs II. Zone refining, alloying, Bridgman, vacuum, thin film III. Ag, Cr. Ag-Fe, Ag-Mn. Al, CuCr, Cu. InBi. KC1, PbBi, PbCd, Pbln, Pb. Sn, Zn, Mn IV. Study of physical, electrical and magnetic properties

178. SANDIA LABORATORIES P. O. Box 5800 Albuquerque, New Mexico 87115

Project Title: Single Crystal Laboratory Division or Department: Materials Research Division Person to Contact: R. J. Baughman Telephone: (505) 264-6337 I. Crystal growth II. Czochralski. Bridgman, flux, solution, vapor, plasma torch, vertical and horizontal float zoning III. A wide range of ferroelectric, piezoelectric, ferromagnetic, semiconducting and miscellaneous crystals iV. Device application

179. SANDIA CORPORATION P. O. Box 5800 Albuquerque, New Mexico 87115 57

Project Title: Materials Research Division or Department: Materials Division Project or Dept. Head: R. A. Lefever Person to Contact: Rod K. Quinn Telephone: (505)264-1933

I. Characterization and physical properties (DSC, TGA, vaporization species and mechanisms, magnetic susceptibility, electrical conductivity, optical absorption) II. DSC, TGA, RGA - mass spectrometry, optical absorption, Faraday susceptibility balance, vapor transport, solution technique III. Transition metal oxides, metals, transition metal halides IV. Electronic structure, transport properties, structure and magnetic studies, ferroelectric and electro- optic materials

180 * SAWYER RESEARCH PRODUCTS, INC. 35400 Lakeland Boulevard Eastlake, Ohio 44094 Project Title: Quartz Production or Quartz Laboratory Project or Dept. Head: Baldwin Sawyer Person to Contact: Baldwin Sawyer Telephone: (216)942-8747 I. Crystal growth and characterization II. Hydrothermal growth III. a-Quartz - both pure and doped IV. For sale for any and all uses, e.g., frequency control and selection, optical, transducers, gems

181. Self-employed - Dr. J. J. Sjoblom 329 N. Main Street Glassboro, New Jersey 08028 Project Title: Crystal-Growth of Polycyclic Hydrocarbons and Other Molecular Crystals Project or Dept. Head: J. J. Sjoblom Person to Contact: J. J. Sjoblom Telephone: (609)881-3888

I. Preparation of starting materials, crystal growth, characterization II. Solution growth III. 1,3.5 - triphenylbenzene. aluminum (and chromium) acetylacetonates IV. Unusual examples of contamination or doping

182. SMITHSONIAN INSTITUTION Natural History Building 10th and Constitution, N.W. Washington, D. C. 20560

Project Title: Synthetic Minerals Collection Division or Department: Mineral Sciences Project or Dept. Head: Joel E. A rem Person to Contact: Joel E. Arem Telephone: (202)381-6331 1. Crystal growth, crystal chemistry, paragenesis and grow'h of mineral crystals and resulting variations in form and properties 58

II. Optical microscopy, x-ray diffraction, x-ray fluorescence and microprobe + wet chemistry, scanning electron microscopy IV. The U. S. National Museum is interested in documenting the field of crystal synthesis and growth by maintaining a collection (adjunct to the already finest mineral and gem collections in the world) of synthetics of all types. These would be cataloged and made available for study and research, as well as display.

Will have much loan materials as collections develop and grow.

183. UNIVERSITY OF SOUTHERN CALIFORNIA Los Angeles. California 90007

Project Title: Radiative Recombination in Semiconductors Division or Department: Materials Science Department Project or Dept. Head: M. Gershenzon Person to Contact: M. Gershenzon Telephone: (213)746-6215

I. Crystal growth, electrical, optical and particularly luminescent properties of (mostly) wide-band- gap semiconductors II. Chemical vapor transport, solution growth III. GaN, GaP, Ga-InPand Ga-AlP alloys, Si, AlP, A IN and HgS IV. Luminescence and p-n junction light-emitting diodes or lasers

184. UNIVERSITY OF SOUTHERN CALIFORNIA Los Angeles, California 90007 Project Title: Crystal Growth Research Division or Department: Materials Science Department Project or Dept. Head: William R. Wilcox Person to Contact: William R. Wilcox Telephone: (213)746-6203

I. Crystal growth II. Czochralski. Bridgman. floating zone, zone melting, solution III. GaAs. alkali halides. organics. mixed 111-V's IV. Study of crystal growth phenomena and development of new techniques

185. UNIVERSITY OF SOUTHERN CALIFORNIA Los Angeles. California 90007

Division or Department: Materials Science Department Project or Dept. Head: W. R. Wilcox Person to Contact: L. H. Skolnik, W. R. Wilcox, or W. P. Allied Telephone: (213)746-6674

I. Crystal growth and infrared optical properties II. Czochralski. horizontal Bridgman, float zone, infrared spectrometry III. Si. Ge. GaAs, other III-V (InSb. InAs), and mixed III-V's IV. Study of crystal growth techniques and optical characterization of impurity effects

186. UNIVERSITY OF SOUTHERN CALIFORNIA University Park Los Angeles, California 90007 59

Project Title: 1) Yttrium Orthovanadate Optical Polarizer 2) Rare-Earth Crystal Lasers 3) Physics of Laser Damage to Thin Dielectric Films Division or Department : Depts. of Physics and Electrical Engineering. Solid-State Laser Laboratory, Seaver Science Center Project or Dept. Head: Larry G. DeShazer Person to Contact: Larry G. DeShazer Telephone: (213) 746-6195 and 746-6414

1. Optical properties research (absorption and fluorescence, index refraction), hardness, electro-optic properties, nonlinear optical paramaters, Faraday effect il. Spectroscopy, laser probe

III. Films: ZnS,Si02, and Ti02 IV. Laser and optical systems

187. SPERRY RAND RESEARCH CENTER Sudbury, Massachusetts 01776

Division or Department: Electronic Materials Project or Depi. Head: Michael Kestigian Person to Contact: Michael Kestigian Telephone: (617) 369-4000, ext. 279

I. Preparation, single crystal growth, characterization and evaluation of electronic materials II. Czochralski. Bridginan, molten salt solvent, chemical vapor deposition, liquid phase epitaxy, x-ray techniques, electron microscopy, magnetic techniques, acoustic techniques, and optical techniques III. Garnets: rare earth aluminum, rare earth gallium, rare earth iron; rare earth orthoferrites. rare earth

ortho aluminates, ABF3, ABClj. AB2C15, A2BC14, AB204, etc. compounds. (All pure and with numerous purposely added impurities) IV. Electronic properties - application and understanding of

188. STANFORD RESEARCH INSTITUTE 333 Ravenswood Avenue Menlo Park, California 94025

Project Title: Growth and Characterization of Electrooptic, l aser and Semiconductor Mate- rials Division or Department: Physical Sciences Division, Materials Laboratory Project or Dept. Head: Frank Halden. Arne Rosengreen Person to Contact: Frank Halden - Growth Arne Rosengreen - Characterization Telephone: (415)326-6200

I. Crystal growth and characterization II. Czochralski. Verneuil. CVD (epitaxy): optical. Hall effect, electro-optic, thermal expansion, thermal conductivity, x-ray, chemical etching

III. LiNb03, ruby. (3-SiC, sapphire, tantalum carbide IV. Electrooptic and laser materials for laser applications, semiconductor material for high temperature and electroluminescent devices; substrates for Si and GaAs

189. STANFORD UNIVERSITY W. W. Hansen Laboratories Stanford, California 94305 60

Project Title: Low Temperature Properties of Solids Project or Dept. Head: T. H. Geballe Person to Contact: R. E. Schwall Telephone: (415)327-7800

I. Crystal growth, intercalation, x-ray analysis, measurement of heat capacity, low frequency A.C. susceptibility and resistivity, optical absorption II. All apparatus was constructed in this lab. Measurements span the range from 0.3K to 30K. Iodine vapor transport used to grow crystals. Picker x-ray diffractomer (CuKa used mostly)

III. NbSc2, NbS2, TaS,, TaSe2, TiS2, ZrS2, HfS2, TiSe2, ZrSe2, HfSe2 (some as crystals, some as

powders); also MoS2, WS2, and WSe2 IV. Study of superconductivity

190. STANFORD UNIVERSITY Center for Materials Research Stanford, California 94305 Division or Department: Crystal Technology Department Project or Dept. Head: Robert S. Feigelson Person to Contact: Robert S. Feigelson Telephone: (415) 321-2300, ext. 4007

I. Preparation of starting materials, crystal growth, and characterization II. Czochralski, flux, water solution, temperature gradient freeze, ARC zone, liquid phase epitaxy, vapor growth, differential thermal analysis, thermogravimetric analysis; x-ray diffraction, infrared microscopy, light microscopy, electron microscopy and SEM, electron microprobe, x-ray fluores- ence, emission spectroscopy

III. NiS. CsCdCI3, CsPbCI3, FeF2, LiV03, NaV03, KV03, LiNb03 , SrxBa, _xNb206, Si^Ba^TiO;,,

CaMo04, CdGeAs2, Lil03. MnF2 , ZnF2. RbMnF3, NiF2, CaF2, Li2Geb'3, CuFe204, R.E.P04,

R.E.As04, R.E.V04, GaAs(LPE), HI03. CdMg nitrate, CdCr2S4, CdCr2 Se4, R.E.Fe03, NH4 Br,

CdS. Sbl3, Bil3 IV. Large effort in ferroelectric or electro-optic materials, some used for magnetic studies, other for tluoresence studies. A variety of other research applications.

191. STANFORD UNIVERSITY Stanford, California 94305

Project Title: 1) Electrochemical Growth of Single Crystals 2) Development of New Solid Electrolytes and Mixed Conducting Electrodes Division or Department: Department of Materials Science Project or Dept. Head: M. Stanley Whittingham Person to Contact: M. Stanley Whittingham Telephone: (415) 321-2300. ext. 3032 and 4110

I. Crystal growth of inorganic materials by electrolytic methods, and the study of ion transport in the crystals II. Electrolysis of molten salts; ionic conductivity, NMR, electrochemical methods, etc.

III. MxW03 — lithium, sodium and potassium tungsten bronzes of a number of phases;

LixV2Os, LixV308 - lithium vanadium bronzes;

Oxides, e.g., W02, from the same tungstate melts IV. A better understanding of electrolytic methods of crystal growth (high temperature); to develop suitable material for use as electrolytes and electrodes in solid state battery systems, both compact and for use as power sources for automobiles 61

192. SYRACUSE UNIVERSITY Syracuse, New York 13210 Project Title: Photoconductivity Division or Department: Physics Project or Dept. Head: H. Levinstein Person to Contact: Paul Norton, Art Lockwood Telephone: (315) 476-5541, ext. 2566 I. Preparation of pure materials, alloys, and specially doped semiconductors for photoconductivity II. Zone leveling, vapor transport, diffusion, x-ray, Hall effect analysis, spectral transmission and photo-response III. PbSnTe, InSb, and doped Ge

193 * TAFA DIVISION, HUMPHREYS CORPORATION Dow Road Bow (Concord), New Hampshire 03301 Person to Contact: J. W. Winzeler Telephone: (603)224-9581 I. Crystal growth II. Induction plasma Verneuil III. Zr02, A1203 IV. Demonstration for sale of equipment (Verneuil systems)

194.* TELEDYNE ISOTOPES 50 Van Buren Avenue Westwood, New Jersey 07675 Division or Department: Crystal Division Project or Dept. Head: David Katzman Person to Contact: David Katzman Telephone: (201)664-7070 I. Crystal growth from melt; thermodynamic theory of nucleation II. Stockbarger method III. NaI:Tl, CsI:Tl, and CsI:Na IV. Scintillation detectors

195 * TEXAS INSTRUMENTS, INC. P. O. Box 5936, M/S 144 Dallas, Texas 75222 Project Title: Technical Center Division or Department: Chemical Materials Division Project or Dept. Head: Norman G. Einspruch Person to Contact: Norman G. Einspruch Telephone: (214)238-2509 I. Preparation of starting materials, crystal growth and characterization II. Czochralski, float zone, resistivity, IR absorption, CV measurements, spreading resistance, IR interferometry, neutron activation III. Si IV. Production of materials for semiconductor device manufacture 62

196. TEXAS INSTRUMENTS, INC. P. O. Box 5936, M/S 134 Dallas, Texas 75222

Project Title: Quantum Electronics Division or Department: Physical Sciences Research Laboratory Project or Dept. Head: W.C.Holton Person to Contact: W.C.Holton Telephone: (214) 238-3129

I. Crystal growth, characterization; optical and EPR properties, and nonlinear optics II. Czochralski, mass spectrometry, optical, EPR, and laser related techniques III. YAG, BSN,and 11-V1 compounds IV. Laser related applications

197. UNI VERSITY OF TEXAS Austin, Texas 78712

Division or Department: Department of Physios Project or Dept. Head: James C. Thompson Person to Contact: James C. Thompson Telephone: (512)471-5296

I. Physical properties; amorphous alloys of chalcogens; refractory solid electrolytes II. Electrical transport properties, optical properties, acoustic properties; these, under pressure III. Amorphous alloys

198. UNIVERSITY OF TEXAS Physics Building, Room 208 Austin, Texas 78712

Project Title: Electrical and Mechanical Properties of Bulk Chalcogenide Glasses of As-Ge-Te Type Division or Department: Department of Physics Division or Dept. Head: J. C. Thompson Person to Contact: Paul Sherrell - Electrical properties; Ken Bailey - Mechanical properties Telephone: (512)471-5926

I. Physical properites, electrical conductivity - as a function of pressure, temperature, volume, and composition, sound velocity II. High pressure (0-10 kbar, 0-30 kbar) Bridgman apparatus, electrometer for dc conductivity, phase sensitive amp meter for ac conductivity III. Bulk glasses (water quenched) of As-Ge-Te. As-Si-Te, and As-Ge-S systems IV. Structure and properties studies of amorphous semiconductors

199. UNIVERSITY OF TEXAS Austin, Texas 78712

Division or Department: Department of Chemistry Project or Dept. Head: S. E. Webber Person to Contact: S. E. Webber Telephone: (512)471 -3633

I. Examination of energy transfer processes in pure and doped single crystals of aromatic materials II. Absorption and emission spectroscopy (uv and visible), Bridgman III. Crystals of naphthalene, biphenyl, etc. (sometimes doped with anthracene); polymers and co- polymers of the vinyl-aromatic type 63

200. UNIVERSITY OF TEXAS Austin, Texas 78712 Project Title: Electronic Properties of Metals Division or Department: Department of Physics Project or Dept. Head: J. D. Gavenda, Pincipal investigator Person to Contact: J. D. Gavenda Telephone: (512)471-3201

I. Properties of the conduction electrons in metals II. Measurements of the velocity and attenuation of ultrasonic and electromagnetic waves propagating through metal single crystals III. Cd IV. Measure momentum distribution, velocities, relaxation times, etc., for conduction electrons in metals

201. TUSKEGEE INSTITUTE Alabama 36088

Division or Department: Physics Department Project or Dept. Head: Fred M. Reames Person to Contact: Fred M. Reames Telephone: (205) 727-0320

I. At present, crystal growth; will switch to physical properties when convenient (i.e., money) II. Vapor-phase growth techniques

III. Ir02, also rhenium oxides; hopefully 0s02 before long IV. Study of growth by vapor-phase method

202:* TYCO LABORATORIES, INC. 16 Hickory Drive Waltham, Massachusetts 02154

Project Title : Growth of Shaped Crystals of Lithium Niobate and Barium Sodium Niobate Division or Department: Corporate Technology Center, Materials Science Dept. Project or Dept. Head: Fritz Wald Person to Contact: D.N.Jewett Telephone: (617)899-2400

I. Preparation of starting materials, crystal growth II. Edge defined film fed growth (1 below); traveling heater method (2 below)

III. 1) Lithium-niobate, barium-sodium-niobate, sapphire doped with Ti203 or Cr203

2) Proustite (Ag3 AsS3), Cinnabar (HgS), other clvalcogenides IV. Electro-optic materials, surface wave delay lines

203:* TYCO LABORATORIES, INC. 16 Hickory Drive Waltham, Massachusetts 02154

Project Title: CdTe Crystal Growth (Several Projects) Division or Department: Corporate Technology Center, Materials Science Dept. Project or Dept. Head: Fritz Wald Person to Contact: Frank Bourassa, David Jewett Telephone: (617)899-2400 64

I. Preparation of high purity CdTe from the elements, crystal growth, characterization, physical properties research (optical absorption and transmission, electro-optic behavior, electrical resistivity and mobility of charge carriers, gamma-ray detector properties) II. Bridgman growth, growth from tellurium solution (traveling heater method), edge defined film fed growth; X-ray diffraction, spectrophotometry in the near and far infrared, absorption of 10.6 ju-laser radiation, Hall effect measurements, multichannel pulse height analysis of gamma-detectors III. CdTe IV. Solid state gamma-ray detectors, electro-optic material, semiconductor

204* TYCO LABORATORIES, INC. Saphikon Division 16 Hickory Drive Waltham, Massachusetts 02154 Division or Department: Saphikon Division Project or Dept. Head: Harold E. LaBelle Person to Contact: Frank A. Reed, Marketing Mgr. Telephone: (617) 899-2400 I. Crystal growth II. Tyco Saphikon process III. Sapphire (others possible with this process) IV. Finished products are used in a wide range of industrial applications

205 .* UNION CARBIDE CORPORATION 8888 Balboa Avenue San Diego, California 92123 Division or Department: Crystal Products Department Project or Dept. Head: Fedia R. Charvat, General Mgr. Person to Contact: Peter C. Warren, Marketing Development Mgr. Telephone: (714) 279-4500 I. Crystal vendor; growth, fabrication, characterization of high melting oxide crystals II. Czochralski growth equipment; all standard analytical and optical apparatus III. Ruby, sapphire, yttrium aluminum garnet, gadolinium gallium garnet, lithium niobate, barium sodium niobate, lithium tantalate, lead molybdate, calcium molybdate, bismuth germanium oxide, calcium tungstate, magnesium aluminate (spinel), yttrjiim aluminate, yttrium vanadate, calcium flourapatite IV. Supplier of crystals to the open market - Lasers: Ruby, YAG, YA103, F AP; E-O: LiNb03, Ba- nana, PbMo04, BiGeO; Substrates: GGG, Spinel, Sapphire; Optical: Sapphire, YAG, Spinel

206. UNITED AIRCRAFT RESEARCH LABORATORIES Silver Lane East Hartford, Connecticut 06108 Project Title: High Temperature Eutectic Division or Department: Materials Laboratory Project or Dept. Head: F. D. Lemkey Person to Contact: F. D. Lemkey Telephone: (203)565-2318 I. Preparation, characterization and mechanical properties are of major interest. Constitution, phase identification, hot tensile, creep and fatigue properties usually examined 65

II. Modified Bridgman crystal growth apparatus employing resistance, induction and electron microscopy and optical microscopy are used in characterizing the line structure of the crystals grown III. Biphase eutectics of Ni3 Al-Ni3Cb, NiAl-Cr, Co,Cr-(Cr,Co)7C3, Al2 03 IV. Principally the study of mechanical behavior, chemical behavior and occasionally ferroelectric and optical properties are examined

207 .* UNITED MINERAL & CHEMICAL CORPORATION 129 Hudson Street New York, New York 10013 Person to Contact: I. Stelzer, Mrs. S. Feierstein Telephone: (212)9664330 I. Supply of ultrapure metals, chemicals and specialized compounds for use as starting materials in crystal growing and other electronic and optical applications IV. Research and production quantities available for sale

208. U. S. AEROSPACE RESEARCH LABORATORIES (ARL/LS) Wright-Patterson AFB, Ohio 45433 Project Title: Research in Solid State Physics Division or Department: Solid State Physics Research Laboratory Project or Dept. Head: D. C. Reynolds Person to Contact: Lawrence C. Greene Telephone: (513) 255-4234 I. Crystal growth; physical properties research, emission spectra, photoconductivity II. Vapor phase transport III. CdS, Sb2S3, CdSe

209. U. S. AIR FORCE AVIONICS LABORATORY AFAL-TEA Wright-Patterson AFB, Ohio 45433 Project Title: Ferroelectric Research Division or Department: Memory Technology Group Project or Dept. Head: John M. Blasingame Person to Contact: S. E. Cummins Telephone: (513) 255-2459 I. Characterization of ferroelectric crystals; development of ferroelectric devices II. Flux growth of mixed bismuth oxides, electrical characterization, optical crystallography, dilata- tion interferometer, precision polishing-sectioning, other techniques applicable to ferroelectrics III. "Mixed bismuth oxides", primarily BLjTiaOx 2 - bismuth titanate IV. Ferroelectrics are being studied for application mainly to memory technology, such as optical memory

210. U. S. AIR FORCE CAMBRIDGE RESEARCH LABORATORY Stop 30 L. G. Hanscom Field Bedford, Massachusetts 01730 Project Title: Window Materials Division or Department: Purification and Growth Branch Project or Dept. Head: A. F. Armington Person to Contact: A. F. Armington Telephone: (617)8614956 66

I. Crystal growth II. Solution, Czochralski, Bridgman, floating zone, flux III. Halides - KC1, KBr, RbCl, RbBr; CdTe, ZnSe, ZnTe, CdSe, GaP, InP, GaAs IV. Primsrily window materials

211. U. S. AIR FORCE CAMBRIDGE RESEARCH LABORATORIES L. G. Hanscom Field Bedford, Massachusetts 01730 Project Title: Growth and Characterization of Advanced Electromagnetic Materials Division or Department: Solid State Sciences Laboratory Project or Dept. Head: C. S. Sahagian Person to Contact: Cortland 0. Dugger Telephone: (617)861-4806 I. Preparation of starting materials, crystal growth, and characterization II. Czochralski, hydrolysis-solution, Bridgman and top-seeded method III. Li2Ge7Oi s :Cr, Na4Ge9O20 :Nd, Ge02, BaMgAlj 00,7; Cr:Nd; MgAl204; LiTa03; LiNb03.; Y3Fe5012 IV. Ferroelectric or electro-optic materials, structure or magnetic studies, study of crystal growth methods

212. U. S. AIR FORCE CAMBRIDGE V- BSEARCH LABORATORIES L. G. Hanscom Field Bedford, Massachusetts 01730 Project Title: Growth and Characterization of Advanced Electromagnetic Materials Division or Department: Solid State Sciences Laboratory Project or Dept. Head: C S. Sahagian Person to Contact: William G. Field Telephone: (617)8614811 I. Crystal growth II. Thermal-imaging adapted for Czochralski and float-zone crystal growth III. Rare earth cobalt magnetic materials, especially R2Coj 7; Y203 IV. R2Coj 7 — magnetic studies and applications; Y203 — for laser and optical applications

213. U.S. ARMY ELECTRONICS COMMAND Night Vision Laboratory Optical Radiation Technical Area Fort Belvoir, Virginia 22060 Project Title: Laser Crystal Growth Division or Department: Laser Research Team Project or Dept. Head: Lester F. Gillespie Person to Contact: John R. Pastore Telephone: (202) 274-7807 I. Crystal growth, laser parameter measurements II. Czochralski, Bridgman, floating zone, zone refining, flux growth III. Rare-earth doped alkaline-earth fluorides, cadmium fluoride, zinc fluoride, rare earth fluorides, mixed fluorides, yttrium aluminum garnet, and yttrium orthoaluminate IV. Lasers and spectroscopic studies, also crystal growth methods 67

214. U. S. AmY-MATERIALS AND MECHANICS RESEARCH CENTER WatesfSwn, Massachusetts 02172 jf Project Title: X-ray, Optical and Electronic Characterization of Ceramic Materials Division or Department: Ceramics Division Project or Dept. Head: Charles P. Gazzara, James W. McCauley Person to Contact: James W. McCauley Telephone: (617) 926-1900, ext. 475 I. Characterization of ceramic materials, crystal growth II. X-ray diffraction; optical; crystal growth — gel technique and gradient furnace technique III. Carbonates, tungstates, phosphates IV. Transparent armor, new composites, optical materials

215. U. S. ARMY MATERIALS AND MECHANICS RESEARCH CENTER Watertown, Massachusetts 02172 Project Title: Advanced Ceramic Synthesis Division or Department: Ceramic Research Division Project or Dept. Head: Dennis J. Viechnicki Person to Contact: Dennis J. Viechnicki Telephone: (617) 926-1900, ext. 321 I. Crystal growth by melt technique; processing of ceramics in general to include processing from the melt, solid state processing (hot pressing), and processing from the vapor phase (CVD, reaction sintering) II. Gradient furnace technique III. A1203; MgAl204; Y3 AlsOi 2; and ceramic eutectics including A1203/Y3 AI5O12, Al203/MgAl204,Al203/Zr02, Al203/Zr02-Y203 ss. IV. Transparent armor, IR windows, high temperature materials for turbine engine applications

216. U. S. ARMY, PICATINNY ARSENAL Dover, New Jersey 07801 Project Title: Crystal Growth and Research Division 01 Department: Chemistry Branch, Explosives Lab, FRL Project or Dept. Head: H.J. Matsuguma Person to Contact: T.A.E. Richter Telephone: (201) 328-4914 I. Crystal growth and characterization — measurement of lattice parameters and impurities II. Crystals are grown from solution and studied by several techniques; x-ray, neutron diffraction, ESR, ESCA and other methods III. Trinitrotoluene, trinitrobenzene, sodium azide, potassium azide, thallous azide IV. Study of crystal growth, structure studies, stability studies

217. U. S. ARMY, PICATINNY ARSENAL Explosives Laboratory, Feltman Research Lab. Dover, New Jersey 07801 Project Title: Solid State Physics Research Project or Dept. Head: Harry D. Fair, Jr. Person to Contact: Wayne L. Garrett Telephone: (201)328-2837 I. Crystal growth to study optical, electrical and thermal properties of metastable solids 68

II. Controlled growth from solution III. Alkali azides - NaN3, KN3 Heavy metal azides - Pb(N3)2, T1N3, AgN3 Organic explosives - HMX, RDX, TNT

218. U.S. SIGNAL CORPS AMSEL-TL-EL, Hexagon Laboratory Ft. Monmouth, New Jersey 07703 Project Title: Investigation Ultrasonic Attenuation in Superconducting Crystals Division or Department: Low Temperature Person to Contact: A. de Bretteville, Jr., T. R. Aucoin, AMSEL-TL-EG (for crystals) Telephone: (201) 535-1297 I. Superconducting crystals including ferroelectric crystals II. Ultrasonic determination of elastic constants and attenuation III. Ta

219. U. S. ARMY, WATERVLIET ARSENAL Watervliet, New York 12189 Project Title: Studies of Growth Processes of Inorganic Whiskers Division or Department: Physical Science Branch Project or Dept. Head: I. Ahmad Person to Contact: I. Ahmad Telephone: (518) 273-4610, ext. 5615 I. Single crystal whiskers; characterization; physical properties Properties: density, tensile strength, elastic modulus, electrical resistivity II. CVD technique, mass spectrometry, ,x-ray diffraction, electron microprobe, etc. III. Whiskers: NiO, W02, W03, Wa00.39, Wi 8049, Fe, Co, CaB6, B, B4C, B7O, a-Al203, Pt, 7-TaB IV. Structural application, as reinforcement in composites; study of crystal gfowth methods and mechanisms

220. U. S. NAVAL ORDNANCE LABORATORY Silver Spring, Maryland 20910 Project Title: Physical Properties of Materials Division or Department: Solid State Division, Applied Physics Dept. Project or Dept. Head: W. W. Scanlon Person to Contact: D. W. Ernst Telephone: (301) 495:7388 I. Crystal growth, characterization and transport property measurements II. A. D. Little model MP crystal growing furnace III. PbTe, PbS, PbSnTe alloys, lead chalcogenides

221. U.S. NAVAL ORDNANCE LABORATORY White Oak Silver Spring, Maryland 20910 Project Title: Thin Film Infrared Detectors Division or Department: Solid State Division Project or Dept. Head: H. W. McKee Person to Contact: R. B. Schoolar Telephone: (301) 495-8242 69

I. Growth and characterization of epitaxial films, electro-optical properties are examined (electrical, optical, photoconductive, photovoltaic) II. Films are grown by vacuum deposition in controlled ambients on heated (~350°C) substrates of alkali halides III. Epitaxial films of PbS, PbSe, PbTe, SnTe, Pb^n^Te, P^Sn^Se where 0 < X < 1 IV. Electro-optic materials — solid state lasers and infrared detectors

222. U. S. NAVAL RESEARCH LABORATORY Washington, D. C. 20390 Project Title: Research on Metallurgical Processing of Naval Electronics and Structural Ma- terials Division or Department: Metallurgy Division Project or Dept. Head: M. E. Glicksman Person to Contact: M. E. Glicksman, B. N. Das Telephone: Glicksman - (202) 767-2465 Das - (202) 767-2601 I. Preparation of starting materials, crystal growth, characterization, examination of structural and superconducting properties II. Arc furnace, electron beam zone refiner, induction furnace, x-ray diffraction, optical microscope, laser holograph III. Prepared: compounds: Nb3Al, Nb3Sn, V3Si and V3Ga; solid ssolution alloys: Nb-C, Nb-Ga, V-Ga Grown: Camphene, Succinonitrile IV. Study of the metallurgical processing and its effect on various properties of the materials for Navy application

223. UNIVERSITY OF UTAH Salt Lake City, Utah 84112 Project Title: Crystal Growth Laboratory Division or Department: Physics Department Project or Dept. Head: F. Rosenberger Person to Contact: F. Rosenberger Telephone: (801)581-8372 I. Preparation of starting materials, crystal growth, and characterization II. Wet chemical methods (filtration, ion exchange, fractional crystallization), zone refining, high temperature vacuum distillation; Czochralski, Bridgman, chemical vapor transport, solution growth; optical spectroscopy, atomic absorption spectroscopy, Bragg reflection, scanning electron microscopy III. All alkali halides, highly pure and doped (OH~, OD", CN", metal and rare earth metal ions), NH4C1, NH4Br, Ti02 (rutile), Bi, As, Pb, Cu, ADP, KDP IV. Basic solid state research, partly device application oriented in Physics, Material Science and Elec- trical Engineering Departments of the University of Utah; study of preparation and growth methods within a novel graduate curriculum in "Crystal Growth"

224.* VENTRON CORPORATION Congress Street Beverly, Massachusetts 001915 Division or Department: Chemicals Division Person to Contact: L. R. Frazier Telephone: (617) 922-1875 70

I. Preparation of materials II. Czochralski, Bridgman, sealed quartz III. Si, CdTe (poly) IV. Si electronic circuits; CdTe optics

225. UNIVERSITY OF VIRGINIA School of Engineering and Applied Science Charlottesville, Virginia 22901 Project Title: Fracture Mechanisms in Ductile Crystals Division or Department: Department of Materials Science Project of Dept. Head: H.G.F. Wilsdorf Person to Contact: H.G.F. Wilsdorf Telephone: (703) 924-3462 I. Mechanical properties of Ag crystals; fracture II. High voltage electron microscope; tensile shapes in electron microscopy; scanning electron microscopy; x-ray diffraction and electron diffraction III. Ag single crystal ribbons (1 mm x 6 mm, l-5ju thick) IV. Mechanisms of plastic deformation and fracture

226. UNIVERSITY OF WASHINGTON Seattle, Washington 98105 Project Title: Thermoluminescence Division or Department: Metallurgical Engineering Project or Dept Head: T. G. Stoebe Person to Contact: T. G. Stoebe or L. A. DeWerd Telephone: Stoebe - (206) 543-7090 DeWerd - (206) 543-2649 I. Characterization; physical properties research: effect of impurities and defects on luminescent properties, deformation II. Optical, ionic conductivity, ionic thermal currents, NMR, DTA, thermoluminescence, diffusion III. Limited growth; prepare by diffusion: LiF with impurities, MgO, and Li2B4 07 in the future IV. Dosimetry

227. WEST VIRGINIA UNIVERSITY Morgantown, West Virginia 26506 Project Title: Solid State Research Division or Department: Physics Project or Dept. Head: Arthur S. Pavlovic Person to Contact: Arthur S. Pavlovic, Mohindar S. Seehra Telephone: Pavlovic - (304) 293-3421 Seehra - (304) 293-5769 I. Crystal growth and physical properties (magnetic resonance, magnetic susceptibility, defect studies, elastic constant, magnetostriction, thermal expansion, and magnetic anisotropy) II. Czochralski method (facility under construction); Bridgman method III. KMnF3, KMgF3, mixed KMnMgF3, KZnF3, CoFe alloys, FeNi alloys 71

228 * WILSHAL CORPORATION 10309 Naglee Road Silver Spring, Maryland 20903 Project or Dept. Head: Wayne Wilson Person to Contact: Berger Shepard Telephone: (301) 434-4781 I. Crystal growth II. High pressure, Czochralski III. Emerald IV. Gem

229. UNIVERSITY OF WISCONSIN Milwaukee, Wisconsin 53201 Division or Department: Department of Geological Sciences Person to Contact: B. E. Brown Telephone: (414)228-4972 I. Crystal growth and characterization of pyrrhotites (crystal structure, magnetic and electrical properties) III. Pyrrhotite (FeS) IV. Structure, magnetic, electrical studies, and relation to structural and phase complexities

230. UNIVERSITY OF WISCONSIN Materials Science Laboratories Engineering Research Building 1500 Johnson Drive Madison, Wisconsin 53706 Project Title: Creep of High Melting Point Intermediate Phases Division or Department: Metallurgical Engineering Project or Dept. Head: R. A. Dodd Person to Contact: R. A. Dodd Telephone: (608)263-1760 I. Preparation of starting materials, structure after deformation, slip systems II. Bridgman, strain-anneal; electroshaping, spark machining to specific orientations III. NiAl, CoAl, FeAl, AuZn, NiGa and other B2 phases IV. High-temperature creep properties and structure

230a. XEROX CORPORATION Palo Alto Research Center Palo Alto, California 94304 Project Title: Magnetic and Dielectric Material Division or Department: General Science Department Project or Dept. Head: G. Lucovsky Person to Contact: TuChen Telephone: (415) 493-1600, ext. 232 I. Crystal growth and characterization; physical properties II. Growth: Czochralski puller, programed furnace for flux method, vacuum evaporation for thin films Characterization: x-ray, optical microscope Physical properties: capacitance bridge, IR spect., acousto-optic and magneto-optic 72

III. CMM0O4, Bi2 (M0O4 )3, BaMo04, MnBi (to be grown) IV. Acousto-optic and magneto-optic studies

?3l. VALF DIVERSITY Bee ton Cs pter 427 15 Prospect Street 'New Havert, Cornier ticut 06520 1 ftojse?. Title*. fingineering and Applied Science, Solid State Group Division of Department: Department of Engineering and Applied Science Person to Contact: Stanley Mroczkowski Telephone: (203) 436-3631 », Frcfjaratioji of starting material and crystal growth II, Flux. Czodimiski, Bridgman, hydrothermal, solution, vapor transport, liquid epitaxial; x-ray, x-ray topography HI. Magnetic and no/'.-magnetic garnets, orthoferrites, RE-aluminates, RE-anhydrous halides, RE(OH)3 and KEOOHj. Bi1( a Si02 0»Th 2 Si02 0, Gej 2 Si02 0, RE-ethyl sulphates, cerium-di pictinates, K«PtCU»KiReCl6 K2SnCl6, Ni-platelets and its alloys Msgiteilt? studies, bubble domain, optical studies, non-linear optics, Raman-effect, electro-optics, md mag*ieto«Gptics

232. YESKfVA UNIVERSITY fielfe? OradltaU' School of Sciences 1 SSth ?Stfc

233. ZENITH RADIO CORPORATION 6001 West Dickens Avenue Chicago, Illinois 60639 Project Title: Recombination Light Sources Division or Department: Research Department Profcsi. 01 Dept. Head: Robert J. Robinson Pf-fson to Contact: Robert J. Robinson Telephone: " (312)745-4890 1. Crystal growth and physical properties research (transport properties, diode characteristics) iL Halogen vapor transport, Hall mobility, electrical and optical measurements of diode character- istic*, x-ray crystallography UL ZnSe, 2nSxSej.x IV Light erdtting diode research 73

233a. STATE UNIVERSITY OF NEW YORK AT BUFFALO Buffalo, New York 14214 Project Title: Kinetics of Crystal Growth and Dissolution Division or Department: Department of Chemistry Project or Dept. Head: George H. Nancollas Person to Contact: George H. Nancollas Telephone: (716) 831-4500 I. Kinetics and mechanism of growth of crystals in supersaturated solution II. Conductance, potentiometry, microscopy (optical and electron) III. AgCl, Ag2Cr04, MgCr04, CaCr04, BaCr04, CaS04, BaS04, PbS04, SrS04, CaHP04, CaF2, Mg(OH)2, CdC2 04, Hydroxyapatite 74

ARGENTINA

234. COMISION NACIONAL DE ENERGIA ATOMICA Av. Libertador 8250 Buenos Aires, Argentina Project Title: Preparation of CdTe Single Crystals Division or Department: Instrumentacion Project or Dept. Head: Enrique Grunhut Person to Contact: Enrique Grunhut Telephone: 77-7011 Interno 22 I. Crystal growth II. Bridgman and radiofrequency for zone melting and crystal growth III. CdTe IV. Semiconductor materials

AUSTRALIA

235. AUSTRALIAN ATOMIC ENERGY COMMISSION RESEARCH ESTABLISHMENT Private Mail Bag Sutherland, N.S.W., 2232, Australia Project Title: Nuclear Semiconductor Detectors Division or Department: Instrumentation and Control Division, Applied Physics Section Project or Dept. Head: A. J. Tavendale Person to Contact: A. J. Tavendale Telephone: 531-0111, ext. 2396 I. Growth and characterization of semiconductor crystals II. Future programme to include crystal growth of GaAs by liquid phase epitaxy and travelling solvent methods; CdTe by sealed tube, vertical zone refining IV. CdTe, GaAs (future programme), Ge V. Nuclear radiation detector application

236. AUSTRALIAN ATOMIC ENERGY COMMISSION RESEARCH ESTABLISHMENT Private Mail Bag Sutherland, N.S.W., 2232, Australia Project Title: Various Projects in Materials Science Division or Department: Materials Division Project or Dept. Head: D. G. Walker Person to Contact: D. G. Walker I. Structure and properties of materials, particularly related to nuclear applications and techniques; crystal and magnetic structure; phonon dispersion curves; thermal and electrical properties; mechanical behaviour, defects and radiation damage II. Bridgman, Czochralski, strain-anneal and solubility methods; x-ray and neutron diffraction, density and dimensional measurements III. Single crystals - Be, BeO, Ge (large) and Zr Polycrystalline — Mostly oxide ceramics including pure oxides or mixtures of BeO, Al2 0, MgO- U02, Th02, MnO-MgO, NiO-MgO, Cr2 03-V203 75

IV. Present requirements for single crystals relate to mechanical properties measurements, irradiation damage studies or magnetic structure determinations

237. FLINDERS UNIVERSITY Bedford Park, South Australia Division or Department: Chemistry Department Person to Contact: G. R. Shearer I. Physical properties research — diffusion rates II. Radiotracer III. Fej.xS (grown by J. M. Rolls)

238. UNIVERSITY OF MELBOURNE Parkville 3052, Vic., Australia Project Title: X-ray and Neutron Diffraction Studies Division or Department: School of Phyiscs Project or Dept. Head: Z. Barnea Person to Contact: Z. Barnea Telephone: Melbourne 340-5457 I. Physical properties research (structure, defect structures, thermal vibration parameters, anharmonic effects) II. X-ray and neutron diffractometry III. CuAu IV. Diffraction studies

239. MONASH UNIVERSITY Clayton, Victoria, Australia 3168 Project Title: Ferroelectric Studies and Solid State Physics (Alloy Magnetism) Division or Department: Physics Project or Dept. Head: J. A. Barclay, R. Street Person to Contact: J. A. Barclay or Andrew Vas I. Preparation of crystals for various physics experiments such as NMR, EPR, calorimetry, heat capacity, nuclear orientation II. Electron beam plus controlled cooling; controlled gradient in 1600°C furnace III. ErMn03, YbMn03, TmMn03, Ni, Fe, Cr, Co plus many alloy single crystals such as Co-Fe or NiMn IV. Ferroelectric materials, magnetic studies

240. MONASH UNIVERSITY Clayton, Victoria, Australia 3168 Division or Department: Physics Project or Dept. Head: R. Street Person to Contact: A. Vas I. Preparation of starting materials and crystal growth II. Flux growing,, vapour transport, modified Bridgman, aqueous solutions, electron beam furnace (pendant drop type), hydrothermal furnace, growing on silica gel, Holden apparatus; x-ray diffractometer III. Crystals: Ni RE, Co-Fe, Ge02 tetragonal, MnC03 YIG, YAG, YGaG, Mn2Ge04, LiFeP04, LiMnP04, ThSi04, LiCoP04 NH4C1, NH4F, Ti02, HfSi04, CsTi(S04)2 and other alums, REMg nitrates, RE ethyl sulphates, ZnO, K2Se04, and numerous others as required for research. Other materials: alloys including RE based alloys, MnFe204, RE ferrites, RE vanadates, aluminates 76

IV. Ferroelectric, magnetic studies, nuclear orientation, NMR, ESR, Mossbauer spectroscopy, superconductivity, optical spectroscopy (including laser sources), geophysical studies, and specific heat

241. UNIVERSITY OF NEW SOUTH WALES P. O. Box 1 Kensington New South Wales 2033, Australia Division or Department: School of Physics, Dielectrics Laboratory Project or Dept. Head: J. R. Hanscomb Person to Contact: J. R. Hanscomb I. Physical properties research: electrical properties of insulators — electrical conduction breakdown; diffusion — self and impurity II. Czochralski, solution growth III. Alkali halides - NaCl, KC1, KBr, RbCl, Nal Ferroelectrics - NaN02, ADP IV. Highfield electrical conduction and breakdown; diffusion — self and impurity, electro-optical effect in ADP

242. UNIVERSITY OF NEW SOUTH WALES P. 0. Box 1 Kensington New South Wales 2033, Australia Project Title: Thermogalvanomagnctic Effects in Semiconductors Division or Department: School of Physics Project or Dept. Head: H. J. Goldsmid Person to Contact: H. J. Goldsmid Telephone: 662-3076 I. Thermogalvanomagnetic effects II. Horizontal zone melting; transport property measurements in superconducting magnet cryostat III. Bi-Sb IV. Study of transport properties

243. UNIVERSITY OF NEW SOUTH WALES P. O. Box 1 Kensington New South Wales 2033, Australia Project Title: Effect of Structure on Diffusion in Solids Division or Department: Solid State Transport Project or Dept. Head: H. JL Goldsmid Person to Contact: L. B. Harris Telephone: 662-2957 I. Transport properties, e.g., diffusion constant, mobility, and relation of these to dislocation content II. Czochralski III. Alkali halides (pure and doped single crystals, bicrystals)

244. UNIVERSITY OF QUEENSLAND St. Lucia 4067 Queensland, Australia 77

Project Title: Radiation Damage in Alpha and Beta Tin Division or Department: Department of Physics Project or Dept. Head: S. Myhra Person to Contact: S. Myhra I. Physical properties research: monitoring formation and annihilation of Frenkel-pair point defects by measuring incremental resistivity at low temperatures II. Electrical resistivity using a Rubicon potentiometric apparatus III. Sn (a and j3) filments from high-purity Sn IV. Study of radiation damage in polycrystalline metals and semiconductors

245. UNIVERSITY OF QUEENSLAND St. Lucia 4067 Queensland, Australia Division or Department: Department of Physics Person to Contact: Brian Lucas I. Phase transitions in the solid state, mechanical properties, structural disorder effects II. X-ray scattering, thermal neutron scattering, growth from solution, growth by sublimation III. KN03, NH4Br, NH4I, NH4C1, ND4Br, NH4I, ND4C1 IV. Ferroelectric materials, structural studies, disorder effects in the solid state

246. UNIVERSITY OF WESTERN AUSTRALIA Nedlands, 6009, Western Australia Project Title: Electron Microscope Study of Nonstoichiometric Inorganic Crystals Division or Department: Department of Chemistry Project or Dept. Head: B. G. Hyde Person to Contact: B. G. Hyde I. Characterization and preparation of starting materials II. Electron microscopy III. Tln02„.i(n = 4-40) IV. Structure studies

BELGIUM

247. KATOLIEKE LNIVERSITEIT LEUVEN G. de Croylaan 1 3030 Heverlee, Belgium Division or Department: Metaalkunde Project or Dept. Head: A. Deruyttere Person to Contact: J. Van der planken Telephone: 016/33323 I. Crystal growth and mechanical properties II. Bridgman, instron tensile tester, scanning electron microscopy III. Cu, Pb, Mg, In, Bi, Zn, Al, A1N, BN, LaN, Pb-alloys, Cu-alloys, Bi-Sb IV. Mechanical properties as related to growth structure, morphology 78

248. * METALLURGY HOBOKEN-OVERPELT Greinerstraat 14 Hoboken, Belgium Person to Contact: R. Lescarts, J. Van Ouytsel Telephone: Lescarts - 03/27.39.80 Van Ouytsel - 014/22933 I. Preparation of ultra pure starting material II. Electrolytic refining, liquid-liquid extraction, ionic exchange, distillation, reduction, zone melting and directional freezing; Czochralski and Bridgman pulling, floating zone, liquid encapsulation, electron beam melting and refining; epitaxy; spectroscopy, atomic absorption, infra-red transmission; resistivity, Hall mobility, life-time of carriers, lithium draft, etch pits count, orientation with x-ray, thermo-electric power, thermal conductivity measurements, interferometry, slicing, cutting, lapping, polishing III. Uitrapure starting materials: Ag, Au, Cu, Zn, Cd, Hg, Ga, In, Si, Ge, Sn, Pb, As, Sb, Si, Se, Te, Co, Nb, Ta, Te Single crystals (pure or doped): Cu, Si, Ge, Pb, Te, Co, PbTe, Pb(Sn)Te, Bi2Te3 InSb, GaAs, Ge-Si, LiNb03 Polycrystals: GaSb, InAs, GaAs, Si-Ge, Ge, Si, PbTe, Bi(Sb)2, Te(Se)3, for optical and thermo- electric uses; As2S3, chalcogenide glasses Windows, prisms, lenses, domes and other shapes IV. Sale for use in electronics, thermoelectricity, electro-optics, I.R. optics, magnetism, superconductivity, spectrometry, lasers

249. STUDIECENTRUM VOOR KERNENERGIE (S.C.K.-C.E.N.) Boeretang 2400 Mol, Belgium Project Title: Physical Chemistry of Solids Division or Department: Solid State Physics Person to Contact: W. Van Lierde I. Preparation of starting materials, characterization and physical properties (electrical, thermal conductivity, surface energy, mechanical properties at high temperatures, phase studies at high temperatures, gas-solid kinetics) II. Own growth methods [J. Nucl. Mater. 5, 250 (1962); J. Appl. Phys. 37, 444 (1966); Solid State Commun. 2,129 (1964); Kerntechnik 3S, 122 (1971)] III. U02,U409,US IV. Physical properties in connection with use as a nuclear fuel

BRAZIL

250. FEDERAL UNIVERSITY OF RIO DE JANEIRO (U.F.RJ) Ilha do Fundao Rio de Janeiro, Brazil Project Title: Solid State Physics Division or Department: Physics Institute Project or Dept. Head: F. de S. Barros Person to Contact: F. de S. Barros I. Crystal growth and characterization 79

II. Optical, Mossbauer, x-ray and chemical analysis; high-temperature furnaces III. Oxides (with impurities of the 1st transition series) Hydrated and non-hydrated salts of iron IV. Structure and magnetic studies

251. ESCOLA DE ENGENHARIA DE SAO CARLOS UNIVERSIDADE DE SAO PAULO Rua Dr. Carlos Botelho 1465 - Sao Carlos - Sao Paulo - Brazil Division or Department: Departamento de Fisica e Ciencia dos Materials Project or Dept. Head: Sergio Mascarenhas de Oliveira Person to Contact: Jose Roberto Casarini Telephone: 2697 I. Crystal growth; physical properties, color centers, crystal structure, electrical properties II. Kyropoulos for alkali halides, solution for sulfur and naphthalene; E.P.R., endor, x-ray diffraction, IR and UV absorption, dielectric loss, T.S.C., etc. III. Alkali halide single crystals, organic crystals IV. Optical and electrical studies of structure of materials

BULGARIA

252. BULGARIAN ACADEMY OF SCIENCES Institute of General and Inorganic Chemistry Sofia 13, Bulgaria Project Title: B.A.N.-I.O.N.H. Division or Department: Laboratory of High-Temperature Syntheses Project or Dept. Head: Georgi Bliznakov Person to Contact: Pavel Peshev Telephone: 723781, ext. 253 I. Preparation of starting materials and crystal growth II. Vapor transport reactions, chemical vapor deposition, solid state reactions III. Crystals: TiB2,Gd2S3, ZnS,CdS, V203, V2S3,Cr203 Powder: alkaline-earth, rare-earth and transition metal borides as well as rare-earth chalcogenides IV. Structure studies and study of crystal growth

CANADA

253. ATOMIC ENERGY OF CANADA LIMITED Chalk River, Ontario, Canada Project Title: Solid State Science - Channeling and Ion Implantation Division or Department: Chemistry and Materials Project or Dept. Head: F. Brown Person to Contact: J. L. Whitton Telephone: (613) 584-3311, ext. 357 I. Measurement of lattice disorder after the heavy ion bombardment, or neutron irradiation, or single crystal metals and semiconductors 80

II. Ion implantation of stable and radioactive isotopes for depth distribution studies using precise (~20A layer) sectioning techniques. 2.5 MeV Rutherford backscattering (channeling) to measure lattice location of foreign atoms and ion bombardment induced radiation damage. High resolution electron microscopy, optical and infra-red spectroscopy used to study lattice defects III. Al, Ag, Au

254. BELL NORTHERN RESEARCH Box 3511, Station C Ottawa, Ontario, Canada Project Title: Magnetic Bubble Materials Division or Department: Bubble Memory Devices and Materials Project or Dept. Head: H. H. Quon Person to Contact: H. H. Quon Telephone: (613) 828-2761, ext. 237 I. Preparation of starting material, crystal growth and characterization II. Czochralski, flux growth, liquid phase epitaxy III. Garnets - magnetic and non-magnetic, orthoferrites IV. Magnetic studies and applications

255. BROCK UNIVERSITY St. Catharines, Ontario, Canada Division or Department: Physics Department Person to Contact: F. P. Koffyberg Telephone: 684-7201 I. Electronic conduction II. Vapor phase transport, (electronic) conductivity, etc. III. CdO, ZnO IV. Defect studies, semiconducting materials

256.* COMINCO LIMITED Trail, B. C. Canada Project Title: Mercury Cadmium Telluride Production Division or Department: Electronic Materials Project or Dept. Head: S. C. Liang Person to Contact: S. C. Liang or H. E. Hirsch Telephone: (604) 368-5275 I. Production of mercury cadmium telluride single crystals with controlled composition II. A variety of physical and chemical purification techniques for the starting materials; modified Bridgman method for crystal growth; atomic absorption, l.R. spectroscopy, emission spectroscopy III. Single crystals of high purity mercury cadmium telluride alloy with a wide range of compositions IV. For sale - material has applications in infra red detector technology

257 * COMINCO LIMITED Trail, B. C. Canada Project Title: III-V Compound Production Division or Department: Electronic Materials Project or Dept. Head: S. C. Liang Person to Contact: S. C. Liang or H. E. Hirsch Telephone: (604) 368-5275 81

I. Production of high purity single crystals of InSb starting with the purification of raw materials followed by alloying, crystal growth and fabrication II. Zone refining, Czochralski, x-ray diffraction, fabrication equipment, I.R. spectrophotometer, emission spectroscopy, Hall effect and resistivity measurements III. N-type InSb (high mobility-uncompensated or doped to specifications) P-type InSb (doped to specifications) Fabrications IV. For sale — electro-optical and other applications

258. COMMUNICATIONS RESEARCH CENTRE Shirley Bay Ottawa, Ontario, Canada Project Title: Semiconductor Materials and Devices Project or Dept. Head: W. D. Edwards Person to Contact: W. D. Edwards Telephone: 996-7051 I. Inhomogeneities in structure and in electrical properties 11. Czochralski, I.R. spectrometer, x-ray topography, laser beam 111. Ge, Si IV. Effects of inhomogeneities on device yield and reliability

259. DEFENCE RESEARCH BOARD 125 Elgin Street Ottawa 4, Ontario, Canada Project Title: Defence Industrial Research (Electronics) University Grants Program (Physics and Electrical Engineering) Division or Department: Defence Research Establishment (DREO/DIR) Person to Contact: H. Lysons Telephone: (613)996-7051 I. Support of materials research in industry, universities, and research foundations in Canada II. Wide variety III. (Work supported on) ceramic insulators, dielectrics, ferrites, and transducers; ultra-high purity Si and GaAs; bubble-domain magnetic films IV. Ferroelectric, electro-optical, and magnetic memory materials; light-emitting diodes, laser modulators, metal-insulator transition devices (memories, switches, amplifiers); microwave acoustics

260. McMASTER UNIVERSITY Hamilton 16, Ontario, Canada Division or Department: Institute for Materials Research Project or Dept. Head: J. A. Morrison Person to Contact: J. A. Morrison Telephone: (416) 522-4971, ext. 683 I. Some crystal growth, characterization, physical properties (e.g. crystal structure, lattice dynamics, low temperature properties) II. Czochralski, Kyropoulos, vapor transport techniques for crystal growth; many physical techniques for measurements of properties HI. Transition metal phosphates, orthophosphates and arsenates, complexes of rhenium and tech- netium IV. Structure and magnetic studies; search for new electro-optic materials; studies of phase equilibria and phase transitions 82

261. DEPARTMENT OF ENERGY, MINES AND RESOURCES Mines Branch 555 Booth Street Ottawa, Ontario, K1A 0G1, Canada Project Title: Crystal Growth Division or Department: Mineral Sciences Division Project or Dept. Head: V. A. Haw (Division Chief) Person to Contact: A.H.Webster Telephone: (613) 994-5282 I. Preparation of synthetic single crystals analogous to various sulfide minerals II. Chemical vapour transport, sublimation, Bridgman, hydrothermal, and flux growth III. ZnS (sphalerite and wurtzite), FeS2 (pyrite and marcasite), NiS2, CoS2, Fe^S (pyrrhotite), Nij.jjS (high-temperature form), FeAs2, PbS. Other sulfides and arsenides have been prepared in polycrystalline samples, or as small (under 1 mm) crystals IV. Crystals are supplied for investigations of physical properties, including electrical conductivity, thermo-electric effect, magnetic susceptibility, hardness, infra-red spectra, and Mossbauer spectra

262. NATIONAL RESEARCH COUNCIL OF CANADA Ottawa K1A OR9, Canada Project Title: Electrical and Magnetic Properties of Metals and Alloys Division or Department: Chemistry Division Project or Dept. Head: C.M.Hurd Person to Contact: C. M. Hurd Telephone: (613)993-2514 I. Fundamental study of the alloying process, particularly the role of itinerant electrons in metallic bonding. Hall effect, magnetoresistance, and thermopower are examined in monocrystals of metals and alloys II. Bridgman method for group IB metals and very dilute alloys (~ 100 ppm). Atomic absorbtion and emission spectroscopy. III. Cu, Ag, Au square section (V8 x V8 in.); flat sheet (~Vi 6 in. thick). Similar crystals containing controlled solutes in very dilute concentrations (5—1000 ppm) are also prepared.

263. NATIONAL RESEARCH COUNCIL OF CANADA 100 Sussex Drive Ottawa, Ontario, Canada K1A OR6 Division or Department: Division of Physics, Metal Physics Group Project or Dept. Head: Z. S. Basinski Person to Contact: J.—P. Jan Telephone: (613)992-6363 I. Preparation of starting materials, crystal growth, characterization. II. Bridgman, quench-anneal, zone-levelling III. Cu, Ag, Au, pure or dilute alloys with numerous solutes; numerous metallic intermetallic compounds and ordered alloys, such as AUA12, AuGa2, Auln2, AuSn,PtSn, AuGa, Cu2Sb, jS'-CuZn, j3'-AgZn,j3'-AuZn,j(3'-PdIn IV. Mechanical properties, electronic structure

264. NATIONAL RESEARCH COUNCIL OF CANADA Ottawa, Ontario, Canada K1AOS1 83

Division or Department: Division of Physics Person to Contact: H. D. Riccius Telephone: (613) 993-2181 I. Optical and electro-optical properties, nonlinear optical materials II. Bridgman-Stockbarger, vapour growth, spectrophotometry III. ZnTe, ZnSe, Ag3AsS3 (proustite)

265. NORTHERN PIGMENT COMPANY LIMITED P.O.Box 1, Station "N" Toronto 14, Ontario, Canada Division or Department: Research and Development Project or Dept. Head: Andrew J. Jaworsky Person to Contact: Jim Garrett it Telephone: (416)251-1161 I. Preparation of starting materials, crystal growth and characterization II. Czochralski III. LiNb03 IV. Electro-optical effect, piezoelectric effect, ferro-electric effect, and parametric amplification of laser light

266 * QUANTUM TECHNOLOGY LIMITED 8 Durham Street, East Lindsay, Ontario,Canada Project Title: Electro-Optic Crystals for Non-Linear Optics Project or Dept. Head: R. Hamaguchi Person to Contact: R. Hamaguchi Telephone: (705) 324-5068 I. Piezoelectric, electro-optic, and non-linear optical properties II. Nd:YAG laser system, optical techniques III. RbH2As04,RbD2As04,CsH2As04,CsD2As04 IV. Laser systems, display systems, electro-optical systems

267. QUEEN'S UNIVERSITY Metallurgical Engineering Nicol Kingston, Ontario, Canada Project Title: Anomalous Solute Incorporation in Metals and Non Metals. Controlled Growth of Eutectics, Controlled Dispersal of Inclusions Division or Department: Metallurgy, Solidification Group Project or Dept. Head: R. W. Smith Person to Contact: R. W. Smith Telephone: (613)547-6226 I. Crystal growth, characterization of eutectic structures, physical properties research II. Czochralski, Bridgman (with very high temperature gradients); splat, under controlled atmospheres III. Zn and alloys of Zn, Sn, Pb, and transition elements; eutectics IV. Structure studies, electronic applications, magnetic properties of transition element alloy splats 84

268. QUEEN'S UNIVERSITY Kingston, Ontario, Canada Project Title: Device Materials Laboratory f.)ivisi<> or Department: Physics Pejfsor ;o Conl act: M. Sayer Tel-r'uiic: (613)547-2646 1. Hkv.trical, optical, and magnetic properties H. Czochralski, growth from melt. Stockbarger; positron annihilation, magnetic resonance, dielectric, inlnucd iU. VO,.; munition metal oxide glasses containing Ti, V, Mn, Fe, Co, Ni, Cu, W, Mo JV. Structure, infrared, and magnetic studies of metal-semiconductor transitions; Fermi surface and defect studies; properties of amorphous materials and glasses

269, TRENT UNIVERSITY Peterborough, Ontario, Canada Project Title: Materials Physics Division or Department: Physics Preset or Dept. I lead: W. Tyson Person to Contact: VV. Tyson Telephone: (705)748-1289 I. Mechanical, ferroelectric properties 1L Bridgman 111, CuAl;, Sn (planned)

270. UNIVERSITY OF WESTERN ONTARIO London 72, Ontario, Canada division or Department : Department of Chemistry Project or Dept. Head: P.W.M. Jacobs Person to Contact: P.W.M. Jacobs Telephone: (519)679-2397 I. Ionic conductivity, optical absorption and luminescence, dislocations, chemical decomposition (where appropriate) M. Stockbarger method (alkali halides), crystal growth from solution (perchlorates) + + HII. KCl, KBr, KBr:Tl , KBr:Pb + , NH4CI04, KC104, RbCl04

CHILE

271. UNIVERSITY OF CHILE Casilla 5487 Santiago, Chile Project Title: Thin Films Group Division or Department: Department of Physics Project or Dept. Head: P. Martens Person to Contact: J. Eades I. Thinfilm research : resistivity, defect structures, unusual phases, transport properties II. Electron bombardment, evaporation in ultra high vacuum, electron microscopy 85

III. Metal thin films on metal or insulating substrates (to 30,000 A), especially Ti on mica IV. Basic research into epitaxy, and transport properties of thin films and crystal structures that are a function of film thickness

CZECHOSLOVAKIA

272. CZECHOSLOVAK ACADEMY OF SCIENCES Institute of Physics Na Slovance 2 Praha 8, Czechoslovakia Project Title: Plastic Deformation of B.C.C. Metals Division or Department: Mechanical Properties of Solids Project or Dept. Head: Bohdan Sestak Person to Contact: Slavica Kadeckova I. Preparation of starting materials, crystal growth, characterization II. Floating zone melting, recrystallization, strain-anneal III. FeandFe-Si IV. Plastic deformation

DENMARK

273. TECHNICAL UNIVERSITY OF DENMARK Department of Electrophysics 2800 Lyngby, Denmark Project or Dept. Head: V. Frank Person to Contact: K. A. McEwen Telephone: 01-881188 I. Purification, crystal growth, study of magnetic and electronic structure properties of rare earth metals II. Czochralski, Bridgman, strain-anneal, distillation electron-beam methods for crystal growth; magnetization, neutron diffraction, magnetoresistance

ENGLAND

274. BATH UNIVERSITY School of Physics Claverton Down Bath BA2 7AY, England Project or Dept. Head: Brian Randall Pamplin Person to Contact: Brian Randall Pamplin Telephone: Bath 6941, ext. 432

I. Crystal growth and electrical and optical properties of II-IV-V2 compounds (particularly ZnSiP2) and other semiconducting compounds II. Czochralski, directional freezing, and zone refining; tin solution and halide (I2) transport 86

III. ZnSiP2, ZnSiAs2, CdSiAs2, CdSiP2, SiP2, ZnSiP2 -As2 alloys IV. Devices, p-n junction lamps

275. UNIVERSITY OF CAMBRIDGE Pembroke Street Cambridge, England Project Title: Structure and Properties of High Melting Point Intermetallic Compounds Division or Department: Department of Metallurgy Project or Dept. Head: J.W. Edington Person to Contact: J. W. Edington I. Preparation of single crystal and high purity materials for mechanical property measurements II. Plasma-float zone III. NiAl, CoAl, Ti3 Sn, Al2 03

276. UNIVERSITY OF CAMBRIDGE Pembroke Street Cambridge, England Project Title: Relation Between Properties and Boundary Structure Division or Department: Department of Metallurgy Project or Dept. Head: K. M. Bowkett Person to Contact: K. M. Bowkett Telephone: 0223-65151 I. Structural and mechanical property inter-relations II. Czochralski, electron microscopy, field-ion microscopy, x-ray analysis, etc. III. Austenitic stainless steel Fe-20 Cr-25 Ni (approx.) — single crystals and controlled orientation bicrystals

277. UNIVERSITY OF CAMBRIDGE University Chemical Laboratory Lensfield Road Cambridge, England Person to Contact: O. Kennard I. Crystal growth and characterization II. X-ray diffraction III. Organics of biological importance

278. UNIVERSITY OF CAMBRIDGE Cavendish Laboratory Crystallographic Laboratory Free School Lane Cambridge, England Project or Dept. Head: P.J.Brown Person to Contact: P. J. Brown I. Structure, magnetic properties, resistivity II. X-ray and neutron diffraction, magnetometer; Czochralski, floating zone, Bridgman III. MnSi, Mn5Si3, FeB, Fe2B, Fe2U, MnsGe3, etc. IV. Studies of charge and spin density destributions 87

279. UNIVERSITY OF DURHAM Science Laboratories South Road Durham, England Project Title: Growth and Properties of II-VI Compounds Division or Department: Dept. of Applied Physics Electronics Project or Dept. Head: J. Woods Person to Contact: J. Woods Telephone: Durham 4971, ext. 560 I. Crystal growth, structure, electrical and luminescent properties, optical properties II. Vapor phase growth, Laue back reflection, electron microscopy, E.S.R., Hall conductivity, photoconductivity, photoluminescence, electroluminescence, optical absorption, reflectivity III. CdS, ZnSe, CdSe IV. To investigate possible photoconductive or electroluminescent devices

280. UNIVERSITY OF ESSEX Colchester, Essex, England Division or Department: Physics Department, Crystal Growing Section Project or Dept. Head: D. J. Barber Person to Contact: G. D. King Telephone: 0206-5141, ext. 2185 I. Crystal growth; mechanical strength, light-scattering, interaction of ion beams with solids II. Czochralski,float-zone and (horizontal) zone crystal growth; optical absorption, E.S.R., transmission electron microscopy III. Ge, Ni, Pt, various alkali and alkaline-earth fluorides including NaCl, MgF2, CaF2, translucent A1203 polycrystals IV. Mainly the production of materials for physical properties research by other groups within the Physics Department

281. UNIVERSITY OF EXETER Applied Science Building Exeter, Devon, England Project Title: Preparation and Mechanical Properties of Transition Metal Compounds Division or Department: Department of Engineering Science Project or Dept. Head: C. A. Brookes Person to Contact: C.A.Brookes Telephone: Exeter 79130, ext. 275 I. Preparation and mechanical properties — initially hardness and abrasion II. Vertical zone-refining, RF heating III. Ternary alloys between transition metal:carbon:boron

282* FERRANTI LTD. Chadderton, Oldham, Lanes. England Project Title: Photon Devices Division or Department: Electronic Display Division Project or Dept. Head: A. R. Peaker Person to Contact: A. R. Peaker or A. Mottram Telephone: 061-624-6661 88

I. Crystal growth; transport and luminescent properties II. Epitaxy (liquid and vapor phase), bulk solution growth, wide range of equipment for electrical and luminescence studies III. GaP and GaAs mainly but general interest in wider band gap semiconductors IV. Electro-optic materials, light emitting diodes, microwave devices

283.* GENERAL ELECTRIC COMPANY, LTD. Hirst Research Centre East Land, Wembley Middlesex HA9 7PP, England Project Title: Laser Crystals Division or Department: Electron Physics Person to Contact: J. A. James Telephone: 01-904-1262, ext. 381 I. Preparation of starting materials, crystal growth, and characterization; optical, acoustic, and electrical properties II. Czochralski, hydrothermal, aqueous solution III. YAG, KD*P, ZnO IV. Laser crystals, electro-optic materials, and acousto-electric materials

284. GENERAL ELECTRIC COMPANY, LTD. Hirst Research Centre East Lane, Wembley Middlesex HA9 7PP, England Project Title: Semiconductor Materials Research Division or Department: Semiconductor Materials Department Project or Dept. Head: R. W. Brander Person to Contact: R. W. Brander Telephone: 01 -904 1261, ext. 70 I. Crystal growth; crystallographic, electrical, and luminescent properties II. Chemical vapor deposition, solution growth; spectrometry (optical and x-ray), Hall effect III. Si, GaAs, GaAsP, GaN, A1N, SiC IV. Cathodes, microwave and optical devices, acousto-electric devices

285. GENERAL ELECTRIC COMPAN Y, LTD. Hirst Research Centre East Lane, Wembley Middlesex HA9 7PP, England Project Title: Epitaxial Garnet Films Division or Department: Electronic Materials Division Project or Dept. Head: C. S. Brown Person to Contact: P.Baxter Telephone: 01-904-1261 I. Growth of ferrimagnetic rare-earth garnet films II. Chemical vapor deposition (epitaxy) III. Y3FesO,2 and Y3GaxFes.x012 IV. Bubble domain and magneto-acoustical investigations 89

286. THE UNIVERSITY, HULL Cottingham Road Hull, England Division or Department: Physics Department Project or Dept. Head: G.F.J. Gonlich Person to Contact: B. Lunn Telephone: 408960, ext. 7391 I. Preparation of starting materials, crystal growth II. Vapor phase; melt growth (Bridgman) at atmospheric and elevated pressures (~ 100-200 atm.) III. II-VI in general with current interest mainly in plate and bulk CdS, ZnS, ZnTe, and bulk CdTe, ZnSe (bulk = = 1 cm3+) I/I-VI, e.g., In2S3 - mainly small needle type Lead chloride - bulk All the above both in pure and doped form IV. Study of crystal growth methods and optical properties of II-VI compounds

287. IMPERIAL COLLEGE OF SCIENCE AND TECHNOLOGY London S.W. 7, England Project Title: Epitaxial Growth of H-VI Compounds Division or Department: Metallurgy Department Project or Dept. Head: D.B.Holt Person to Contact: D. B. Holt I. Growth by evaporation in vacuum; structural characterization; electrical and optical properties assessment II. Epitaxy; SEM and TEM; I-V, C-V, cathodoluminescence, and photovoltaic effects III. ZnTe, ZnSe, CdS and CdSe on Ge and Si substrates

288. IMPERIAL COLLEGE OF SCIENCE AND TECHNOLOGY London S.W.7, England Project Title: Crystal Growth Laboratory Division or Department: Department of Electrical Engineering Project or Dept. Head • E.A.D. White Person to Contact: E.A.D. White Telephone: 01-589-5 111, ext. 1429 I. Growth, characterization, measurement of optical, electrical and magnetic properties II. Czochralski, Verneuil, Bridgman, hydrothermal, fluxed melt, solution, vapour transport III. TGS, meta-nitro-aniline, sodalite, Cr203, Fe203, YIG and substituted YIG, orthoferrites, MgAI204, MgCr204, A1203, CdS, Cd(S, Se), ZnS, SnS2, PbTa206, etc. IV. Growth, composition, structure, property and device investigations as part of a Materials Science Post Graduate School

289. IMPERIAL COLLEGE OF SCIENCE AND TECHNOLOGY London S.W. 7, England Division or Department: Electrical Engineering Department Project or Dept. Head: E.A.D. White Person to Contact: E.A.D. White Telephone: 01-589-5 111, ext. 1429 I. Mainly growth and characterization 90

II. Czochralski, water-solution, vapor phase, Bridgman, Verneuil, hydrothermal, andfluxed melt ; Lang topography III. TGS,some organics, garnets (YIG subs.), alumina platelets, sodalite, CdS-Se, ZnS-Se; Cr203 rod and small plates IV. Ferroelectrics, electro-optics, magnetics, semiconductors (II-VI), growth mechanisms, refinement of techniques

290 .* INTERNATIONAL RESEARCH AND DEVELOPMENT COMPANY LTD. Fossway, Newcastle upon Tyne, England Division or Department: Ceramics Project or Dept. Head: R.E.W. Casselton Person to Contact: C.P.Dale Telephone: Newcastle upon Tyne 650411, ext. 183 I. Experimental crystal growth II. Czochralski III. Rubies, sapphires, lithium niobate, barium sodium niobate, calcium, strontium, barium aluminate, yttrium aluminate; also experimental crystals to order IV. Laser, electro-optic, and piezoelectric crystals

291 .* JOHNSON MATTHEY CHEMICALS LTD. 74, Hatton Garden London, EC IP 1AE, England I. Manufacture and supply of ultra pure metals, chemicals, and specialized compounds for use as starting materials in crystal growing and other electronic and optical applications IV. Research and production quantities available for sale

292. UNIVERSITY OF KENT Canterbury, Kent, England Division or Department: Chemistry Project or Dept. Head: G. R. Martin Person to Contact: A. V. Chadwick Telephone: Canterbury 66822 I. Point-defect studies, electrical properties, diffusion II. Czochralski, Stockbarger, solution growth; tracer diffusion, electrical measurements, NMR, mechanical loss III. Ionic, organic, and inorganic molecular crystals

293 * M.C.P. ELECTRONICS LTD. Alperton, Wembley Middlesex, England, HAO 4PE Division or Department: Intermetallics Division Project or Dept. Head: B. J. Wray Person to Contact: C. Beere Telephone: London 01-902 1191 I. Preparation of starting materials and the growth of single crystals of III-V compound semiconductors II. Bridgman and Czochralski; emission spectrography, atomic absorption analysis III. GaAs, GaP, GaSb, InAs, InP, InSb, Bi2Te3, PbTe 91

294.* METALS RESEARCH (CRYSTALS) LTD. Melbourn, Royston Hertfordshire, England Project or Dept. Head: W. T. Prisk Person to Contact: W. T. Prisk Telephone: Melbourn (Cambridgeshire) 611 I. Crystal growth II. Bridgman, high pressure Czochralski, solid state growth, electron beam zoning, induction float zoning, cold crucible techniques; Van Der Pauw, resistivity ratio III. GaP, InP, metals and custom alloys

295. MULLARD RESEARCH LABORATORIES (see No. 302) Redhill, Surrey, England Project Title: Crystal Growth Division or Department: Crystal Growth Department Project or Dept. Head: J.C.Brice Person to Contact: J.C.Brice Telephone: Horley 5544 I. Crystal growth II. Czochralski, Bridgman, flux, low temperature solution, vapor; mass spectrometry, scanning electron microscopy, optical microscopy, interferometry III. Niobates, tantalates, borates, organics IV. Ferroelectric, electro-optic, magneto-optic, and piezoelectric materials; study of techniques and mechanisms

296. NATIONAL PHYSICAL LABORATORY Teddington, Middlesex, England Project Title: Special Materials Section Division or Department: Division of Inorganic and Metallic Structure Project of Dept. Head: J. A. Champion Person to Contact: E. Bullock Telephone: 01-977 3222, ext. 777 I. Crystal growth II. Czochralski (upt o 2Q00°C), Bridgman-Stockbarger (up to 1800°C), solution growth III. Oxides: Al, Ni, Ti Sulphides: Cd Halides: K, Li, Mg, Na fluorides; Na chloride; Cd iodide; (also some of the above doped with others) Sulphates: Ca, Li, Mg, NH4, Ni, Zn and various alums Chromates: LiNa, Mg,NH4 Phosphates: Kdi-hydrogen,NH4 di-hydrogen, K di-deuterium Arsenates: di-NH4 hydrogen, NH4 di-hydrogen Other Salts: Al mellitate, Ba chlorate, Ba chlorate (HDO), CaCu acetate, Cu selenite, iodic acid, K ferricyanide, K ferrocyanide, Mg acetate, Na bromate, Na chlorate, Na formate, Na nitrite, Na thiosulphate, NH4 fluorberyllate, NH4 oxalate, NH4 tartrate, NH4 thiocyanate, Ni acetate, Pb molybdate, rochelle salt, Sr formate Organic Materials: /3-Alanine, amino iso-butyric acid, benzil, 1,3 di-iodo benzene, di-methyl glyoxine, 1,5 di-nitro naphthalene, 1,8 di-nitro naphthalene, clycine, glyoxime, iodoform, methyl malonic acid, phenazine, resorcinol, succinic acid, thiourea, tri-glycine sulphate 92

IV. As a service inside the laboratory. External customers are invited to use our apparatus to grow their own crystals. A charge, relative to the apparatus required, is made.

297*. NEW METALS & CHEMICALS LIMITED Chancery House, Chancery Lane London, W.C. 2, England Person to Contact: G. Swinton Telephone: 01405 7415 III. The newer metals, nuclear and refractory materials, electronic materials, single crystals, high and ultra-high purity elements and compounds IV. For sale

298. UNIVERSITY OF NOTTINGHAM University Park Nottingham, England Division or Department: Department of Physics Project or Dept. Head: W. B. Roys Person to Contact: W. B. Roys Telephone: Nottingham 56101, ext. 2851 I. Crystal growth II. Czochralski, Bridgman, aqueous solution III. NaF, Ni, urea, methyl urea IV. Structure studies

299. UNIVERSITY OF OXFORD Clarendon Laboratory Parks Road Oxford, England Division or Department: Crystal Growing Group Project or Dept. Head: G.Garton Person to Contact: Mrs. B. M. Wanklyn or S. H. Smith Telephone: Oxford 59291, ext. 270/272 I. Crystal growth by flux methods II. Slow cooling furnace, flux-pulling apparatus; thermobalance for solubility studies III. Flux-grown crystals (2 to 5 mm) Oxides: MgO, NiO, ZnO, PbO, Cr203, a-Fe203, Ga203, A1203, Zr02> Th02, Ce02,Ti02,Mo03,W03 Fluorides: NiF2, KNiF3, RbNiF3, CrF3, A1F3, GaF3, K2NaCrF6, K3CrF6 Rare Earth ("R") Complex Oxides: R3A1S012, R3Gas012, R3Fes012, RA103, RFe03, RCr03, RV04, RP04, RMn03, RMn2Os, RNb04s R2Ti207, R2TiOs, ROF, (py, Na)W04, LaOCl, RA13(B03)4, PbF? -B203 glasses/R ions Other Complex Oxides: MnW04, NiW04, C0WO4, NiNb206, CoNb206, FeNb04, FeV04, PbThV2 08, PbTiP2 08, PbFe6 O x 9, Fe2 Ti05, GaFe03, Pb2 FeNb06, NiTi03, FeB03, LiGa02, NbNb03 IV. Magnetic and optical studies of crystals; growth of crystals of new materials; investigation of fluxes; flux techniques 93

300. UNIVERSITY OF OXFORD Parks Road Oxford, England Project Title: Luminescence Research Division or Department: Engineering Science Department Project or Dept. Head: D.Walsh Person to Contact: D.Walsh Telephone: Oxford 59988 I. Physical properties: electroluminescence II. Liquid phase epitaxy; photo- and cathodo-luminescence III. GaxInj.xP,InP

301. UNIVERSITY OF OXFORD Parks Road Oxford, England Project Title: Solidification Division or Department: Metallurgy Department Project or Dept. Head: A. Hellawell Person to Contact: A. Hellawell Telephone: Oxford 57442 I. Factors controlling microstructure in single and polyphase materials II. Bridgman, Czochralski, zone-melting; optical, scanning, and transmission electron microscopy; x- ray III. Various metals, alloys, salts and compounds

302. PHILIPS RESEARCH LABORATORIES (includes crystal growth activities in the Philips laboratories Mullard Research Laboratories in the Netherlands, France, Germany, and England) Redhill, Surrey, England

Person to Contact: J. C. Brice Telephone: Horley 5544 I. Crystal growth II. Variety of crystal growth and analytical methods III. II-VI, III-V, IIIV ternaries, Ge, Si, Al, Cu, In, Mo, Nb, Ni, Pb, Sn, Ta, W, SiC, CdCr2S4, CdCi2Se4, Cdln2S4, FeB03, FeCr2 S4, CuCl, LiFes 08, LuFe03, MgFe2 04, MnTe, YbFe03, Y3 Fe5 Ot 2 and other garnets, spinels, Bi203, BaxSrj.xNb206, LiNb03, KTaxNbj.x03, PbMg0 33Nb0 6703, KDP, KD*P, Te02, Bij2Ge020, NaN02, organo-metallies, BaxSr-xNb206, amino-acid salts and other organic materials, Pb^SnxTe, CaC03, MgAl204, ZnGa204, (Fe, Co, Cr)

303. PORTSMOUTH POLYTECHNIC Park Road Portsmouth, Hants, England Division or Department: Physics Project or Dept. Head: J. G. Scane Person to Contact: D. Elwell Telephone: Portsmouth 21371, ext. 120 94

I. Mechanism of crystal growth from the flux, II. Flux growth by pulling, slow cooling, and A.C.R.T.; phase studies by DTA, TGA, and hot stage microscopy III. Ferrite spinels and garnets (NiFe2 04, ZnFe2 04, YIG, and doped materials); dielectrics (BaTi03 and solid solutions) IV. Study of growth mechanisms, microwave measurements, electrical conductivity studies

304. POST OFFICE RESEARCH DEPARTMENT Dollis Hill Brook Road London, N.W. 2 FDT, England Project Title: Magnetic Bubble Domain Studies Division or Department: Materials Project or Dept. Head: M. M. Faktor Person to Contact: A. K, Chattexjee Telephone: 01-452-3376, ext. 561 I. Crystal growth and characterization II. Fluxed-melt method and liquid phase epitaxy III. YFe03,Sm45Tb 55Fe03, Y3Fes012 andGd3Gas012 IV. Determination of crystallization temperatures in fluxed-melts; ferrimagnetic bubble domain studies; phase-equihh'-;i and study of crystal growth; magnetization

305. QUEEN MARY COLLEGE University of London Mile End Road London, El 4NS, England Project Title: Crystal Growth Division or Department: Department of Physics Project or Dept. Head: D.Bloor Person to Contact: D. Bloor I. Ultra-violet, visible and far infrared spectroscopic properties II. Czochralski, Verneuil, Bridgman, gel, and flux; preparation of organic materials by chemical purification and zone refining III. Rare-earth oxides, garnets, double sulphates; n-paraffins and straight-chain ketones; polymeric materials; mixed crystals of transition metal fluorides IV. Inorganic materials for studies of magnetic exchange interactions of transition metal and rare earth ions; organic materials for studies of phonens and excitons

306 * RANK PRECISION INDUSTRIES, INC. Head Office: 31 Camden Road London N.W.I, England Office in U.S.: 411 Jarvis Avenue Des Plaines, Illinois 60018 Division or Department: Analytical Division, Scientific and Analytical Instruments Project or Dept. Head: A. Edwards, Vice-Pres. Person to Contact: D. A. Crisp Telephone: (312) 297-7720 - Illinois I. Crystal growth for sale as ingots, blanks, orfinished item s 95

307 * RANK PRECISION INDUSTRIES, INC. Roding Works, Westwood Industrial Estate Ramsgate Road Margate, Kent, England Division or Department: Crystal Division Project or Dept. Head: J. Reed and A. D. McWilliam Person to Contact: J. Reed and A. D. McWilliam I. Crystal growth II. Bridgman, Stockbarger, Kyropoulos III. LiF, NaCl, Nal, KC1, KBr, KI, CsBr, Csl, CaF2, MgF2 5 KRS-5 (TIBr/TlI), AgCl, NaBr, NaF, KF, RbF, RbCl, RbBr, CsF, BaF2, PbF2; any alkali halide, pure or doped, applicable to our techniques IV. Optical, electro-optical, structure and magnetic studies

308. SOUTHAMPTON UNIVERSITY Southampton, England Project Title: Studies on Single Crystal Semiconductor Surfaces and Interfaces Division or Department: Physics Department, Surface Physics Group Project or Dept. Head: Brian J. Hopkins Person to Contact: Brian J. Hopkins Telephone: Southampton 59122 I. Epitaxial growth of semiconductor films; surface physical properties II. Kelvin contact potential measurements, photoemission, mass spectrometry, Auger electron spectroscopy, low energy electron diffraction, reflection high energy electron diffraction, optical and electron microscopy; UHV III. II-VI compound single crystals on semiconductor substrates (e.g., ZnSe on Ge), and vice versa IV. Atomic and electronic surface structure; crystal growth methods

309. THAMES POLYTECHNIC Woolwich, London, S.E. 18, England Project Title: Study of Crystal Growth Thermodynamics Division or Department: Division of Materials Science Project or Dept. Head: R.AM. Scott Person to Contact: R.A.M. Scott Telephone: 01-854-2030, ext. 369 I. Crystal growth: inorganic (thermal distribution), organic (dopant compatibility) II. Generally Bridgman-Stockbarger growth, analysis by microscopy and spectrophotometry III. Cyclododecane doped with aromatic impurities IV. Luminescence and structural studies

310. UNIVERSITY COLLEGE LONDON Gower Street London, WC IE 6BT, England Project Title: Crystallization from Solution Division or Department: Department of Chemical Engineering Project or Dept. Head: J.W. Mullin Person to Contact: J. W. Mullin Telephone: 01 387 7050, ext. 561 96

I. NudeaUon and crystal growth knietics: solution properties (density, viscosity, refractive index, diffusivity) II. Diffusion interferometer, direct observation crystal growth ccll III. Alums, hydrogen phosphites, a ad sulfates of Nll4 and K; nickel ammonium sulfate, citric acid IV. Evaluation of nucleation and growth kinetics in order to provide design data for large-scale industrial crystallizers

311 ZENITH RADIO RESEARCH CORP. (U.K.) LTD. 61 Dalston Gardens Stanmore. Middlesex, HA7 I BJ, England Person to Contact: A.J. Crocker I. Preparation of starting materials, crystal growth, characterization; transport and optical properties II. Bridgman, mass spectrometry, IR, electrical measuring equipment for galvanomagnetic measurements III. PbTe,Cd3.vZnxAs2 IV. Semiconductor devices

FINLAND

312. INSTITUTE OF TECHNOLOGY Otaniemi-Helsinki, Finland Division or Department: Laboratory of Physical Metallurgy Project or Dept. Head: H. M. Miekk-oja Person to Contact: V. K. Lindroos or J. Forsten Telephone: Lindroos - 90-4696611 Foisten -90-4696612 I. Mechanical and structural properties II. Bridgman, strain-anneal III. A1 and various Al-alloys, Cu and various Cu-alloys, Sn, Zn, Pb, Ag, Sb, Bi, and Au

313. THE STATE INSTITUTE FOR TECHNICAL RESEARCH 02150 Otaniemi, Finland Project Title: Crystallization Project Division or Department: Semiconductor Laboratory Project or Dept. Head: T. Stubb Person to Contact: Henrik Stubb I. Crystal growth; transport properties: Hall-effect, cyclotron resonance, microwave measurements of the conductivity II. Undercooled melt or modified Bridgman; x-ray III. Se (monocrystalline), europium chalcogenidcs (monocrysfalline, planned), chalcogenide films IV. Sensors and transducers

314. UNIVERSITY OF TURKU Wihuri Physical Laboratory 20500 Turku 50, Finland Project Title: Research of Physical Properties Project or Dept. Head: V. Hovi Person to Contact: V. Hovi 97

I. Thermal, optical, electrical, magnetic and structural properties II. Kyropoulos and Bridgman; optical spectrometry III. Alkali halide single and mixed single crystals, pure and doped with Na, Tl, Pb, In, Cd and Ag3Mg and MgCd alloys

FRANCE

315. ALUSUISSE FRANCE S.A. 186, Avenue des Aygalades 13-Marseille 15e, France Division or Department: Dept. Gallium et Recherches Person to Contact: P. de la Breteque Telephone: (91) 60.94.44 - 60.96.13 • 60.84.83 I. Preparation of starting materials and crystal growth II. Czochralski; mass spectrometry III. Ga IV. Study of crystal growth methods. Also publishes the annual bibliography "Gallium," an ex- tensive coverage of the literature on Ga and Ga compounds

316.* LE CARBONE-LORRAINE 37 rue Jean-Jaures 92-Gennevilliers, France Project Title: Forged Pyrocarbon Division or Department: Direction Plan, Recherches «t Development, Division Recherches Appliquees Project or Dept. Head: Jacques Maire Person to Contact: Jacques Maire Telephone: 733 74 20, ext. 310 U. S. inquiries to Carbone Corporation Boonton, New Jersey 07005 Telephone: (201) 334-0700 I. Preparation of pyrocarbon and compression at high temperature; measure of orientation of c axis by x-rays II. X-ray goniometer III. Psuedo monocrystal of graphite IV. X-ray monochromators,

317. COMMISSARIAT A L'ENERGIE ATOMIQUE (CEA) B. P. No. 2 91 Gif-sur-Yvette, France Division or Department: DT - SRMP Person to Contact: Mr. Sacovy Telephone: 951.80.00, ext. 28-10 I. Structural properties, plastic deformation, diffusion, grain boundary structure II. Czochralski, Bridgman III. Cu, Ag, Al, Mg, Zn, Be 98

318. CENTRE NATIONAL D'ETUDES DES TELECOMMUNICATIONS Groupement Physique Electronique et Composants (PEC) 196, rue de Paris 92-Bagneux, France Division or Department: Departement Cristallogenesc et Caracterisation des Materiaux (CCM) Project or Dept. Head: M. G. Petit-Le Du Person to Contact: M. G. Petit-Le Du Telephone: 253.31.17 I. Crystal growth and characterization II. Czochralski, vapor transport, liquid phase eqitaxy, Bridgman, zone melting; electron microscopy, electron microprobe analysis, x-ray diffraction, x-ray fluorescence, emission spectroscopy, metallography, radiochemistry III. Ge; Te; paratellurite; fluorapatite; complex tungstates and niobates; RE fluorides; III-V, II-V, and I-1I1-VI2 compounds; Ge-Te, amorphous and crystalline IV. Optical, electro-optical, nonlinear optical, ferroelectric, and semiconducting materials for application to telecommunication

319. CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.) Laboratoire de Magnetisms 1, Place Aristide Briand 92-Bellevue, France Project Title: Magnetic Single Crystals Division or Department: Quantum Magnetism Project or Dept. Head: R. Krishnan Person to Contact: R. Krishnan I. Crystal growth, magnetic properties II. Flux growth: high temperature furnaces, slow cooling programmers; magnetic resonance spectrometer, magneto-optical measuring apparatus, electron microprobe analysis, x-ray fluorescence III. AFe204 (A = Mg, Cu, Co, Ni, Cd and Zn); LiFes08; NiFe2.x(Cr, In, Ga, AI)x04; Ni1+xGexFe2.2x04;Ni1.xCoxFe204;NiFe204 + 1 wt.%R203 (R = Sm,Tb,Ho,Er,Tm and Yb);MgAl204, pure and doped with elements of 3d, 4d, and 5d series; R3FesO, 2 (R = Gd, Tb, 3 3 4 2 2 2 2 2 2+ Ho, Y and Lu); Y3 *Fe5.2x *Gex *Mx *0,2 " (M = Co *, Ni *, Cu * and Mn ); Y3Fes.xMxO, 2 3 2+ (M = Al, Ga, In, Sc, Cr, Ru, Ir and Co *);Ca2xBi3 2xFes xVxO,2 (also substituted with Co , 2 2+ 2 3 3+ 3 3+ 4 3 3 3 Ni *, Mn , Cu *, Tb *, Ru , Ru *, lr , Ru *, Cr *, In * and Ga *); Lu3MsO, 2, Y3MsO, 2, 3 2 2 Gd3MsO, 2, and Eu3MsO, 2 (M = Al, Ga and small amounts of Fe *; also doped with Mn *, Co *, Ni2*, Ru3*, and Ir3*) IV. Understanding the origin of fundamental properties in magnetism

320. CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.) Laboratoire des Terres Rares 1, Place Aristide Briand 92-Bellevue, France Project Title: Syntheses Cristallines et Etudes de Diagrammes de Plases Proprietes Physico- Chimiques des Materiaux Division or Department: Syntheses Cristallines Project or Dept. Head: H. Makram Person to Contact: H. Makram I. Preparation of single crystals, chemical characterization, study of magnetic properties II. Flux method, pulling from flux, Czochralski; microwave assembly 99

III. Ferromagnetic materials, pure and with substitutions of nonmagnetic materials; garnet, spinel, and hexagonal structures IV. Study of crystal growth methods, structure, and magnetic properties

321. CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.) Laboratoire de Physique des Solides 1, Place A. Briand 92-Meudon, France Project Title: Investigation of Semiconducting Materials Division or Department: Laboratoire de Physique des Solides Project or Dept. Head: M. Rodot Person to Contact: M. Rodot Telephone: 626 07 50 I. Crystal growth and characterization II. Bridgman and zone melting, crystal growth from solutions, evaporation-diffusion in isothermal regime, evaporation; spark and mass spectrometry, electron microprobe; optical, transport, and photoelectric measurements III. GaP, Gai_xInxP, ZnTe, CdTe, Hg^CdjJe, EuO, EuS, YbTe, SmS (thinfilms), Sn,. xMnxTe, PbSe IV. Fundamental studies of point defects, band structure, and transport phenomena of semiconductors

322. CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.) Laboratoire de Physique des Hautes Temperatures Avenue de la Recherche Scientifique 45-Orleans-02, France Person to Contact: Alain Grandin de L'Eprevier Telephone: 66 03 86 Poste 72 I. Crystal growth II. Flux growth III. Mg2Si04 - forsterite (pure and doped with Fe, Ni, Co, Mn, Gd....) IV. Mineralogical and optical studies, EPR

323. LABORATOIRE DIELECTRIQUE ET FERROELECTRIQUES Faculte de Sciences (MIPC) 6, Bid Gabriel 21-Dijon, France Division or Department: Departement de Physique Project or Dept. Head: M. Vernier Person to Contact: M. Godefroy Telephone: 30.64.73 Poste 460 I. Electrical properties II. Flux method III. Ferroelectrics - BaTi03, LiI03 IV. Study of ferroelectric materials and defects in these materials

324. DOMAINE UNIVERSITAIRE Ecole d'Electrochimie et d'Electrometallurgie 38-Saint Martin d'Heres, France 100

Project Title: Solidification Eutectique Division or Department: Laooratoire de Thermodynamique et Physicochimie Metallurgiques Project or Dept. Head: Pr. Bonnier Person to Contact: F. Durand Telephone: 87.03.62 I. Relations between microstructure and growth conditions II. Bridgman; electron microprobe, electron microscopy III. A1-A12Cu eutectic, MnSb-(Sb, Bi) and MnSb-(Sb, Sn) eutectic

325. ECOLE NATIONALE SUPERIEURE DES MINES 42-Saint-Etienne, France Division or Department: Departement de Metallurgie Project or Dept. Head: C. Goux Person to Contact: C. Goux I. Mechanical properties of ultra-pure steels, physical properties of grain boundaries II. Bridgman III. Ultra-pure steels

326. ECOLE POLYTECHNIQUE FEDERALE LAUSANNE Laboratoire de Physique Appliquee 2, av. Ruchonnet CH-1003 Lausanne, France Project Title: Applied Research in Solid State Physics Division or Department: Department of Physics Project or Dept. Head: Emanuel Mooser Person to Contact: Francis Levy Telephone: 021 -22.75.72 I. Physical properties research; electrical and optical properties of semiconductors; acousto-optical properties and non-linear optical properties of new compounds; preparation of starting materials and crystal growth II. Bridgman-Stockbarger, transport reactions, Czochralski, sputtering; optical spectrometer, optical cryostat, electrical measurements in a magnetic field III. GaSe (GaS), molybdenum and tungsten oxides, mdium monohalides, transition metal chalcogenides (as WS2, MoS2, NbSe2) IV. Electro-optic materials, exciton investigation (optical absorption, etc...), semiconducting properties acousto-optic materials, luminescence

327. LABORATOIRE DE MINERALOGIE CRISTALLOGRAPHIE 9, quai Saint Bernard Tour 16, Paris Veme, France Project or Dept. Head: A. Authier Person to Contact: Francoise Lefaucheux Telephone: 336 25-25, ext. 52-16 I. Crystal growth, characterization, x-ray topography II. Hydrothermal growth; x-ray Land diffractographs III. CaC03 (calcite) IV. Study of crystal growth methods in relation with the defect configuration 101

328. UNIVERSITE STRASBOURG Institut de Physique 5, rue de l'Universite 67-Strasbourg, France Division or Department: Laboratoire de Spectroscopic et d'Optique du Corps Solide Project or Dept. Head: S. Nikitine Person to Contact: C. Schwab Telephone: (88) 36.35.32 I. Crystal growth and characterization, solid state spectroscopy, linear and non-linear optical properties II. Vapor growth, solution growth, travelling solvent method; optical (absorption, emission, reflection), and electrical measurements (Hall, photoconductivity, etc.) III. Cuprous halides, cuprous oxide, mercuric iodide, lead iodide IV. Band structure determination, fundamental studies on solid state spectroscopy

329* LA PIERRE SYNTHETIQUE BAIKOWSKI 13, Avenue des Romains 74 Annecy, France Division or Department: Tough Synthetic Stones Project or Dept. Head: Marcel Ugols Person to Contact: Marcel Ugols Telephone: (50)57.21.18 I. Preparation of starting materials, crystal growth, industrial production of crystals II. Verneuil ILL Sapphires, spinels, MgO and other crystals compatible with Verneuil growth; ultra pure growth material

330. UNIVERSITE PAUL SABATIER 118, Route de Narbonne 31 Toulouse (04), France Division or Department: Laboratoire de Physique des Solides Project or Dept. Head: Ch. Fert Person to Contact: Insulators: Jacques Dugas Metals: Jean Garrigue Telephone: Dugas - (61) 52-12-12 Poste 500 Garrigue - (61) 52-14-13 Poste 429 I. Electronic properties and band structure; point defects: color centers, dipoles, impurities; local symmetry; magnetic order at very low temperatures; solubility, activity, and interaction of carbon with neighboring atoms in iron and iron alloys; magnetic and mechanical properties of iron alloys II. Bridgman, flux, zone refining, cold working; optical (visible and far UV), electron energy losses, EPR and ENDOR, electrical conductivity and relaxation, ionic thermo-currents, specific heat measurements at very low temperature, transport properties at very high magneticfields, thermo - gravimetry, chromatography, internal friction, dilatometry, x-ray diffraction, electron microscopy III. Alkali halides, monoclinic zirconia, Fe and Fe alloys IV. Structure studies, role of impurities in phase stabilization 102

WEST GERMANY

331. ALBERT-LUDWIGS-UNIVERSITAT Albertstr. 21 D 78 Freiburg i.Br, West Germany Division or Department: Chemisches Laboratorium Person to Contact: Georg Brauer Telephone: 203 2894 I. Chemical preparation of materials, crystal structure II. X-ray (powder and single crystal), magnetic susceptibility III. Copper and iron complex salts, rare earth oxide fluorides IV. Crystal structure; chemical point of view

332. BADISCHE ANILIN- UND SODAFABRIK AG. (BASF) D 67 Ludwigshafen/Rhein, West Germany Project Title: Properties of Paints and Printing Inks Division or Department: Hauptlaboratorium Project or Dept. Head: Bertold Honigmann Person to Contact: Bertold Honigmann Telephone: (Ludwigshafen 0621) 60 6686 I. Organic dyestuffs (pigments, single crystals) crystal growth and physical properties II. Mass crystallization in suspension, single crystal growth by sublimation; x-ray, light scattering, spectroscopy, electronmicrographs, sedimentation, adsorption III. Phthalocyanines IV. Properties of paint and printing inks; kinetics of crystallization in suspensions; crystal growth theories

333. BATTELLE-INSTITUTE e. V. Am Romerhof 35 6 Frankfurt 90, West Germany Division or Department: Solid State Physics Division Project or Dept. Head: H. Rabenhorst Person to Contact: Guido R. Tschulena I. Crystal growth, characterization, physical properties research II. Czochralski, gas-phase epitaxy III. CdTe, SrBaNb03, CdS, (InGa)As, (PbSn)Te, PbTe IV. Study of crystal growth methods

334. BATTELLE-INSTITUTE e. V. Am Romerhof 35 Postfach 900160 6 Frankfurt 90, West Germany Person to Contact: K. Gurs I. Crystal growth II. Zone melting with laser III. Ruby, YAG, Ba2NaNbs015, BaSr3Nb802, 103

335. UNIVERSITUT BONN/RHEIN Mineralogisch-Petrologisches Institut Poppelsdorfer Schoss Bonn/Rhein, West Germany Person to Contact: K. Recker I. Crystal growth, characterization, physical properties (optical, absorption spectra, luminescence, electrical conductivity, color centers) II. Czochralski, fCyropoulos, Stockbarger, chemical transport reactions, flux, vapor phase, solution growth, gel, Verneuil; spectrometers, DTA, x-ray spectra, electron microprobe, microscopy III. Alkaline and alkaline earth fluorides, CuCl, CuBr, ZnS, ZnSe, MnF2, ZnF2, LiBaFa, KZnFa, SnF2, Mg2Sn, etc. IV. Study of crystal growth, crystal chemistry, absorption and luminescence, perfection

336. TECHNISCHEN UNIVERSITAT CLAUSTHAL Institut fur Theoretische Huttenkunde Agricolastrasse 3392 Clausthal-Zellerfeld, West Germany Project or Dept. Head: H. Schmalzried Person to Contact. H. Schmalzried I. Electrical conductivity, ion diffusivity, defect concentration II. Electrical conductivity measurements, pressure difference measurements; diffusion growth III. CoO-MgO solid solution IV. Study of point defect behaviour

337. TECHNICAL HIGH-SCHOOL DARMSTADT Institut fur Physikalische Chemie Hochschulstr. 4, B.R.D. 61 Darmstadt, West Germany Person to Contact: M. Schlaak Telephone: D-06151-162607 I. Structure, crystal fields, bonding II. EPR, NMR, x-ray, NQR, optical measurements III. CdGa2S4, CdGa2Se4, CdGa2Te4 IV. Study of structures and of the paramagnetic properties, NMR

338. UNIVERSITAT FRANKFURT Physikalisches Institut Robert-Mayer-Strasse 2-4 6000 Frankfurt am Main, West Germany Project Title: Crystal Growth Division (Frankfurter Kristallverein) Division or Department: as above Project or Dept. Head: Werner Martienisen Person to Contact: Axel Gregory Telephone: (0611) 798-2345 I. Crystal growth, optical properties II. Czochralski, Bridgman, Kyropoulos,float zone , Verneuil, gas transport, x-ray topography, electron microscope, atom absorption spectroscopy III. Alkali halides, silver- and copper-thallium halides, MnF, intermetallic alloys (lanthanum doped with rare earths), high-melting oxides, III-V compounds 104

339. HAHN-MEITNER-INSTITUT FUR KERNFORSCHUNG BERLIN GMBH Glienicker Str. 100 D-100 Berlin 39, West Germany Project Title: Atomic Transport and Radiation Damage in Ionic Crystals Division or Department: Sektor Kernchemie Project or Dept. Head: K. E. Zimen Person to Contact: F. W. Felix or K. Meier Telephone: (0311)804911

I. Crystal growth, ionic conductivity, post-activation-diffusion of rare gases II. Bridgman III. Pure and It-, Rb+-, and Ba2+-doped CsCl IV. Studies of atomic transport phenomena and radiation damage

340. UNIVERSITAT KARLSRUHE Sonderforschungsbereich 66 SFB 66, Universitat Kaiserstr. 12/Physikhochhaus 75 Karlsruhe, West Germany Project Title: Elektronische Eigenschaften fester Korper Division or Department: Kristallzucht- und Materiallabor Project or Dept. Head: G. Muller-Vogt Person to Contact: G. Muller-Vogt Telephone: (0721)608(1)3457 I. Preparation of starting materials, crystal growth and special characterization II. Flux, Bridgman-Stockbarger, Frerichs, Piper-Polich, epitaxy, and Czochralski methods III. Single crystals of the phosphates, arsenates, vanadates and chlorides of the rare earth ions, of yttrium, scandium and indium pure and doped; II-Vl compounds pure and as graded single crystals; FeSi2; alloys of the transition metals IV. Preparation of single crystals and materials for the research groups in the Sonderforschungsbereich 66 and study of crystal growth methods

341. KERNFORSCHUNGSANLAGE JULICH Postfach 365 517 Julich, West Germany Division or Department: Kristall-Labor, Institut fur Festkorperforschung Project or Dept. Head: H. Wenzl Person to Contact: H. Wenzl Telephone: 02461/616663 I. Crystal growth, shaping, characterization, physical properties: electrical resistivity as a function of temperature, Hall-effect, x-ray scattering and diffraction, electrochemical current-potential measurements II. Czochralski, Bridgman, evaporation (epitaxy), sputtering, ultrahigli-vacuum heating, gas doping, molten salt doping, plasma torch, triple-axis x-ray diffractometers, wet chemistry, emission spectrometry, mass spectrometry, mass spectrometry III. Cu, Al, CuCr, CuFe, AlMg, LiMg, Ga IV. Structure (niobium-hydrogen-systems), magnetic studies, neutron scattering, low temperature irradiation, phase transitions, neutron diffraction, superconductivity, elastic susceptibility, crystal growth methods, magnetism 105

342. MAX-PLANCK-INSTITUTE FUR METALLFORSCHUNG lnstitut fur Sondermetalle Busnauer Str. 175 7000 Stuttgart 80, West Germany Division or Department: Pulvermetallurgisches Laboratorium Project or Dept. Head: G. Petzow Person to Contact: F. Aldinger Telephone: 2095626 I. Crystal growth, plasticity, fracture behavior II. Zone melting III. Be and Be alloys IV. Studies of mechanical properties as plasticity, critical resolved skew stresses, fracture stresses

343.* OPTISCHE KOMPONENTEN Stefanusstrasse 46 D-8032 Grafelfing, West Germany Person to Contact: M. Gsanger I. Crystal growth II. Solution growth; optical transmission, measurement of electro-optic effects III. KD2P04,LiC00H-H20 IV. Nonlinear optical, electro-optical materials for sale

344. PHILIPS FORSCHUNGSLABORATORIUM HAMBURG GMBH P.O.Box 13 545 Hamburg 54, West Germany Division or Department: Advanced Materials Research Person to Contact: D. Mateika I. Crystal growth, characterization II. Isothermal melt-drop method, mass transport via vapor phase, flux III. PbxSnj_xTe (x from 0 to 1), CuCl, hexagonal MnTe IV. Fundamental measurements of band structure (helicon interactions), electro-optical materials, clear acoustic resonance

345. PHILIPS FORSCHUNGSLABORATORIUM HAMBURG GMBH P. O. Box 13 545 Hamburg 54, West Germany Division or Department: Advanced Materials Research Person to Contact: W. Tolksdorf I. Crystal growth, characterization, physical properties (spinwave linewidth), optical absorption, magnetization, magnetic anisotropy) II. Flux method III. Yttrium and rare-earth iron garnets, divers substitutions, e.g., Ga, Ru; hexagonal ferrites: Zn2Ba2Fe12022 and Mn substitution IV. Microwave and magneto-optic applications

346. PHILIPS FORSCHUNGSLABORATORIUM HAMBURG GMBH P.O.Box 13 545 Hamburg 54, West Germany 106

Division or Department: Advanced Materials Research Person to Contact: W. Tolksdorf or D. Mateika I. Crystal growth of thin films, characterization (perfection, domain structures), magnetization II. Liquid phase epitaxy from fluxed melts and Czochralski growth of substrate garnets III. Yttrium and rare-earth iron garnets and divers substitutions, e.g., Ga, Ru; rare-earth gallium garnets for substrates IV. Mass memory application

347. PREUSSAG Leibnizufer 9 Hannover, West Germany Project Title: F + E Division or Department : Planung neue Projekte Project or Dept. Head: Kuhlmann-Schaefer Person to Contact: Kuhlmann-Schaefer Telephone: 0511 1921-268 I. Preparation of starting materials, crystal growth II. Verneuil, hydrothermal growth, zone melting III. Sapphire, ruby, YAG, YAP, electro-optical niobates, PbMo04, orthoferrites, iron garnets IV. Laser, maser, electro-optic materials, magnetic bubble domain devices, optical windows, lenses, miscellaneous single crystal parts

348. UNIVERSITAT REGENSBURG Fachbereich Physik D 84 Regensburg, West Germany Project Title: Fachbereich Physik Division or Department: Crystallography Project or Dept. Head: H. von Philipsborn Person to Contact: H. von Philipsborn I. Crystal growth, characterization, magnetic, electrical, optical properties II. Projects are being initiated III. CdCr2Se4 (ferromagnetic semiconductor), Bi4Ge3Q12 (electro-optic), GaA^_KPx (electroluminescent layers)

349. SIEMENS AG Balanstrasse 73, BRD 8 Munchen-80, West Germany Project Title: Substrate Crystals for Heteroepitaxy Division or Department: Research Laboratory Project or Dept. Head: Dr. Schlotterer Person to Contact: Dr. Falckenberg Telephone: 0811 4144-2451 I. Growth and characterization of crystals II. Flame fusion, photoelastic investigations, chemical etching of defect structures III. Stoichiometric and low alumina Mg-Al spinel single crystals IV. Preparation of substrate crystals for epitaxy 107

350. SIEMENS AG Balanstrasse 73 D 8000 Munich, West Germany Project Title: Forschungslaboratorium Division or Department: FL OPT 16 Project or Dept. Head: F. Grabmaier Person to Contact: F. Grabmaier Telephone: 4144-2828 I. Crystal growth II. Czochralski and gel growth III. PbMo04, Te02, BaxSr1.xNb206 x, Ba2NaNbs07S, GaAs by Czochralski, Cd[Hg(SCN)4} IV. Ferroelectric and electro-optic materials

351. UNIVERSITAT STUTTGART Sonderforschungsbereich 67 Kristallabor Pfaffenwaldring 35 7-Stuttgart 80, West Germany Division or Department: Crystal Laboratory Project or Dept. Head: H. C. Wolf Person to Contact: H. Hoff, K. W. Benz, or N. Karl Telephone: Hoff - 0711/2078 516 Benz-0711/784 773 Karl-0711/784 774 I. Preparation of starting materials, crystal growth II. Zone refining, distillation, chromatography, Kyropoulos, Bridgman, epitaxy III. Alkali halides, MnF2, ZnF2, RbMnF3, KMnF3, all pure and doped; semiconductors: InP, GaSb; organic crystals: naphthalene, anthracene, fluorene, pyrene and derivates IV. Electro-optic investigations, luminescence, study of crystal growth methods, electrical conductivity and ESR studies

352. UNIVERSITAT WURZBURG Physikalisches Institut Rontgenring 8 87 Wurzburg, West Germany Division or Department: Experimentelle Physik III Project or Dept. Head: G. Landwehr Person to Contact: H. Siethoff Telephone: 31681 I. Electrical and optical properties of semiconductors and semimetals II. Czochralski and Bridgman-Stockbarger III. Te, Bi2Se3, and PbSe 108

HUNGARY

353. CENTRAL RESEARCH INSTITUTE FOR PHYSICS P.O.B. 49 Budapest 114, Hungary Division or Department: Solid State Physics Project or Dept. L. Pal Person to Contact: E. Kren I. Crystal growth, magnetic and structural properties II. Bridgman,flux growth ; magnetic, neutron diffraction, NMR, Mossbauer III. Rare earth orthoferrites, transition metal double fluorides, Fe-Ni, Fe-Si, Fe-Al, Mn-As, Mn-Sn (single crystals); Cu-based dilute alloys (polycrystalline)

354. HUNGARIAN ACADEMY OF SCIENCES Puskin u 9 Budapest VIII, Hungary Project Title: Research Group on Cristalphysics Project or Dept. Head: l.Tarjan Person to Contact: R. Voszka Telephone: 341-132,342-996 I. Crystal growth, preparation of starting materials, color center research II. Zone refining, Kyropoulos, and Bridgman; ionic conductivity, absorption, luminescence, and ESR III. Alkali chlorides and bromides - extremely pure and doped IV. Material for color center research

INDIA

355. BHABHA ATOMIC RESEARCH CENTRE 2-130H Modular Laboratories Trombay, Bombay-85, India Project Title: Studies of Magnetic Material by Neutron Diffraction Division or Department: Nuclear Physics Division Person to Contact: N. S. Satya Murthy I. Study of magnetic materials II. Bridgman and zone refining; neutron diffraction III. At, Cu, and Ge

356. INDIAN INSTITUTE OF TECHNOLOGY New Delhi-29, India Project Title: Growth and Study of Crystals Division or Department: Department of Physics Project or Dept. Head: S. D. Sharma Person to Contact: S. D. Sharma Telephone: 79163/207 (

109

I. Crystal growth and optical properties . II. Growth from vapor phase, melt, flux, and solution ill. CdS, ZnO, NH4CI, alkali halides IV. Study of growth kinetics

357. KARNATAK UNIVERSITY DHARWAR Mysore, Dharwar-3, India Project Title: Crystal Growth Division or Department: Department of Physics, Solid State Physics Section Project or Dept. Head: K.S.Rao Person to Contact: K. S. Rao Telephone: P.B.X.8194 16 I. Crystal growth II. Solution and Czochralski growth III. Sulfur crystals from solution and effort is being made to grow alkali halide crystals from melt IV. Study of electrical and optical properties; also diffusion studies

358. MINISTRY OF DEFENSE Solid State Physics Laboratory Lucknow Road Delhi-7, India Person to Contact: W. N. Borle I. Crystal growth II. Czochralski and solution growth III. Si

359. MINISTRY OF DEFENSE Solid State Physics Laboratory Lucknow Road Delhi-7, India Person to Contact: R. Thyagarajan I. Crystal growth, study of dislocations and plastic deformation, material synthesis II. Czochralski, Verneuil, Bridgman; optical studies III. GaAs, YAG, ruby, GAP

360. SARDAR PATEL UNIVERSITY Vallabh Vidyanagar Dist.: Kaira Gujarat State, India Division or Department: Post-Graduate Department of Physics Project or Dept. Head: A. R. Patel Person to Contact: A. R. Patel Telephone: 150 I. Crystal growth (both in bulk and thin Film forms), characterization, mechanical properties, nature and structure of dislocations II. Solution, flux, melt, gel, and vapor growth; metallurgical microscope, phase contrast microscope, interference microscope, light profile microscope, polarization microscope, micro-hardness indentor, transmission electron microscope, emission electron microscope, x-ray and electron diffraction no

III. Burium sulphate, disubstitute symmetric, ureas, bariumfluorochloride, strontium sulphate, galena, calcium tun<"iate, potassium, sodium chloride, potassium bromide, lead sulphate, borax IV. To study the structure of thin films and correlate them with growth conditions, to find different methods of crystal growth, and to study the nature of dislocations and their structure and correlate them with mechanical properties

361. VISVESVARAYA REGIONAL COLLEGE OF ENGINEERING Nagpur-11, India Projcct Title: Growing of Ferroelectric Single Crystals of Lithium Niobate and Potassium Niobate Division or Department: Department of Applied Physics Project or Dept. Head: K. G. Deshmukh Person to Contact: K. G. Deshmukh Telephone: 26240 (office) I. Crystal growth; di-electric properties, conductivity, electrocaloric effect, domain structure, electroluminescence II. Czochralski and optical (multiple beam interferometric method for domain structure) III. PbTi03,LiNb03,KNb03 IV. Ferroelectric materials

ISRAEL

362. HEBREW UNIVERSITY OF JERUSALEM Jerusalem, Israel Division or Department: Department of Inorganic and Ani ytical Chemistry Project or Dept. Head: L. Ben-Dor Person to Contact: L. Ben-Dor I. Preparation of starting materials, crystal growth, characterization, electrical and magnetic properties II. Vapor transport, x-rays, conductivity and susceptibility III. R.E. silicides and germanides prepared; crystals of M0O2 and W02 grown IV. Magnetic studies; study of crystal growth methods

363. HEBREW UNIVERSITY OF JERUSALEM Jerusalem, Israel Project Title: Crystal Growth and Physical Properties of Quartz Containing Different Doping Ions Division or Department: Applied School of Sciences and Technology, Department of Materials Sciences Project or Dept. Head: M. Schieber Person to Contact: Jean Flicstein Telephone: 02.35291/18 I. Crystal growth, characterization, piezoelectric properties, infrared spectrum, solid state diffusion in electrical fields (dc) II. Hydrothermal, temperature gradient (vertical) furnaces, transmission type Q-meter, microscopy (optical, phase contrast), emission spectroscopy, channeling (n, He+), electron probe, x-ray double crystal IV. Improving quartz crystal resonators Ill

364. HEBREW UNIVERSITY OF JERUSALEM Jerusalem, Israel Division or Department: Department of Inorganic and Analytical Chemistry Project or Dept. Head: A. Glasner Person to Contact: A. Glasner I. Mechanism of crystal growth in aqueous solutions; preparation of polycrystalline ultrapure salts, mainly alkali halidcs II. UV and IR spectrophotometry, atomic absorption, x-rays, fluorimetry III. Prepared: pure KC1, NaCl, KBr, NH4Br; grown: CaC03 (doped) IV. Ultrapure KBr for disks in IR studies; purification methods

365. HEBREW UNIVERSITY OF JERUSALEM Jerusalem, Israel Division or Department: School of Applied Science and Technology, Department of Materials Science Project or Dept. Head: M. Schieber Person to Contact: M. Schieber Telephone: 02 30211, ext. 638 I. Crystal growth, characterization, magnetic susceptibility and moments, Curie points, electrical con- ductivites, piezoelectrical Q, capacitance, C-V, I-V of MOS structures II. Hydrothermal,flux, Czochralski, chemical vapor deposition, solution growth III. Quartz doped with impurities, ferrimagnetic mixed garnets based on YbIG and YIG, rochelle salt, thinfilms of: epitaxy Si and Ge and dopings, polycrystalline V3Ge, polycrystalline AI2O3, Zr02 on Si IV. Magnetic studies, study of crystal growth methods

366. HEBREW UNIVERSITY OF JERUSALEM Jersualem, Israel Project Title: Thin Films Division or Department: Inorganic Chemistry Project or Dept. Head: Jacob Shamir Person to Contact: Jacob Shamir I. Preparation of starting materials, crystal; characterization, mainly by spectroscopic methods II. Molecular spectroscopy and mass spectrometry III. Films of II-VI and III-V compounds IV. Study of crystal growth methods

367. I.M.I. INSTITUTE FOR RESEARCH AND DEVELOPMENT P.O.B 313 Haifa 31000, Israel Person to Contact: Gerald Katz I. Crystal growth, characterization II. Flux growth, Stockbarger, Czochralski; x-ray diffraction (powders, crystals) III. Transition metal oxides, spinels, ferrites, gallium oxides, refractory oxides, rare-earth oxides and oxide compounds (R.E.)

368. TECHNION, ISRAEL INSTITUTE OF TECHNOLOGY Haifa, Israel 112

Project Title: Growth of Pure NiO Crystals Division or Department: Department of Physics Project or Dept. Head: D. S. Tannhauser Person to Contact: D. S. Tannhauser I. Growth and physical properties research III. NiO films IV. Mainly semiconducting properties

369. NEGERE UNIVERSITY Beer-Sheva, Israel Division or Department: Department of Physics Project or Dept. Head: Y. Bar-Toure Person to Contact: G. Gorodetsky I. Characterization, magnetism, ultrasonics III. Orthoferrites IV. Structure and magnetic studies

370. WEIZMAN INSTITUTE OF SCIENCE Rehovot, Israel Project Title: Magnetochemistry Division or Department: Electronics Project or Dept. Head: E. H. Irei Person to Contact: E. H. Irei I. Magnetochemical properties of materials II. Mossbauer spectrometer, vibrating sample magnetometer, four-point-probe resistivity measurements III. Chalcogenides IV. Structure and magnetochemical studies

ITALY

371. UNIVERSITY OF PARMA Istituto di Fisica Via M. D'Azeglio 85 Parma, Italy Project Title: Preparation of II-IV, III-VI, and II-III-VI Single Crystals Person to Contact: C. Paorici I. Crystal growth and characterization II. Bridgman, vapor phase, chemical transport III. CdS, CdSe, CdTe, CdS^e^, GaS, GaSe, GaS^e^, Ga2S3, In2S3, ZnIn2S4 IV. Study of crystal growth methods

372. UNIVERSITY OF PARMA Istituto di Chimica Fisica Via M. D'Azeglio 85 Parma, Italy 113

Project Title: Investigations on the Electronic Structure and Spectra of Tetroxo-Anions Division or Department: Institute of Physical Chemistry Person to Contact: Luigi Oleari Telephone: 22432 I. Electronic absorption spectra II. Spectrophotometer III. MCIO4 doped with Mn04; M2S04 doped with Mn042; Cr042; (M = metal) IV. Study of the electronic structure on the basis of the electronic spectra

373. CONSIGLIO NAZIONALE DELLE RICERCHE Via Cineto Romano 42-00156 Roma, Italy Division or Department: Laboratorio di Elettronica dello Stato Solido Person to Contact: D. Margadonna Telephone: 41.43.45 I. Crystal growth; infrared absorption; magneto-optical and photoluminescent studies II. Czochralski, liquid phase epitaxy III. GaAs and InSb bulk crystals, epitaxial layers of III-V ternary compounds IV. Infrared detectors and other solid state devices

JAPAN

374. THE DEFENSE ACADFMY Hashirimizu, Yokosuka, Japan Project Title: Study of Electronic Ceramic Materials Division or Department: Department of Electrical Engineering, Lab. of Electronic Materials Project or Dept. Head: Kiyoshi Okazaki Person to Contact: Kiyoshi Okazaki Telephone: 0468-41-3810 I. Crystal growth II. Crystal growth under high pressure III. BaTi03, Pb(Zr-Ti)03, SbSI, (Ni-Zn)Fe204, YIG IV. Ferroelectric properties, application to electro-optics, fundamental research of ceramic materials

375. ELECTROTECHNICAL LABORATORY 5-4-1 Mukodai, Tanashi-City Tokyo, 188 Japan Division or Department: Materials Division Project or Dept. Head: T. Itoh Person to Contact: Y. Kumashiro Telephone: 0424-61-2141 I. Crystal growth and the relationship between physical properties and crystal imperfection II. Zone melting apparatus (20 atm. Ar pressure at 3500°C) III. TiC single crystal IV. Study of crystal imperfection (dislocation, vacancy) and to develop high-temperature semiconductor 114

376. ELECTROTECHNICAL LABORATORY Tanashi City 5-4-1 Tokyo, Japan Project Title: Life Sciences Division or Department: Radio and Optoelectronics Division Project or Dept. Head: K. Sakurai Person to Contact: Gen Matsumoto Telephone: 0424-61-2141 I. Physical, biophysical properties research (magnetic, electric and optical properties) IL Pulsed nuclear magnetic resonance apparatus III. Magnetic oxides - (La1.xPbx)Mn03 with x more than 0.2

377. FUJITSU LABORATORIES, LTD. 5, Wadayama-dori 1 Hyogo-ku, Kobe, Japan Project Title: Infrared Detectors Division or Department: Electron Device Research Division Project or Dept. Head: Ryuichi Ueda Person to Contact: Ryuichi Ueda Telephone: 078-67-5081, ext. 288 I. Crystal growth II. Modified zone melting III. HgxCdj_xTe IV. Study of crystal uniformity in the mixed crystals; infrared detectors (multi-array infrared detectors for thermal mapping)

378. GAKUSHUIN UNIVERSITY Mejiro, Tokyo, Japan Project Title: Piezoelectric Crystals (Their Application to Ultrasonics and Characterization of the Crystals) Division or Department: Department of Physics Project or Dept. Head: T. Ogawa Person to Contact: T. Ogawa Telephone: 03-986-0221 I. Crystal growth and characterization II. Solution growth for ADP and KDP; sublimation method for CdS, ZnS; and Te III. KDP, ADP, CdS, ZnS, and Te IV. Piezoelectricity, electro-optical effect

379. GOVERNMENT CHEMICAL INDUSTRIAL RESEARCH INSTITUTE, TOKYO 1-Chome Honmaehi, Shibuyaku Tokyo, Japan Project Title: Pure Inorganic Materials Division or Department: Third Division Project or Dept. Head: S. Ishizaka Person to Contact: Shuichiro Ono Telephone: 03-377-5211 I. Preparation of starting materials, crystal growth, and thermodynamic properties 115

II. Chemical transport, inert gas dry box for treating materials which are unstable in the air, high temperature calorimeter III. La-P, Ce-P, Sm-P, Yb-P, Y-P as powders samples; NiFe204 single crystals IV. Structure studies

380. GUNMA UNIVERSITY Faculty of Technology Kiryu, Gunma, Japan Project Title: Growth of Oxide Single Crystals with Flux Methods Division or Department: Department of Chemistry Project or Dept. Head: Yoshihiro Sumiyoshi Person to Contact: Yoshihiro Sumiyoshi Telephone: Kiiyu 0277-22-3181 I. Crystal growth II. Flux, molten metal III. Corundum crystals (ruby, sapphire), flux is molten cryolite; graphite single crystals from molten iron IV. Study of crystal growth methods

381. HITACHI, LTD. Central Research Laboratory Kokubunji, Tokyo, Japan Person to Contact: Hazime Kusumoto I. Crystal growth for semiconductor devices and optical crystals, characterization, and physical properties research (electrical, optical, magnetic) II. Vapor phase epitaxy and liquid phase epitaxy for compound semiconductors, Czochralski for optical crystals, hydrothermal for ionic crystals; x-ray topograph, photoluminescence, cathode luminescence, optical spectroscopy, etc. III. III-V semiconductors (GaAs, GaP, GaAs1.xPx, Ga^A^As, etc.) Ferroelectric and optical crystals (TGS, Gd2(Mo04)3, LiNb03, PbMo04, (SrxBa1.x)Nb206, etc.) IV. Fabrication of III-V semiconductor devices; also ferroelectric or optic materials

382. HOKKAIDO UNIVERSITY Sapporo, Japan Project Title: Magnetic and Electrical Properties of Transition Metal Dichalcogenides Division or Department: Physics Department (Faculty of Science) Project or Dept. Head: S.Miyahara Person to Contact: S. Miyadai Telephone: 011-711-2111 I. Crystal growth; magnetic and electrical properties II. Magnetic susceptibility measurements by magnetic balance (Cahn electric balance), electrical resistivity and Hall effect, magnetic torquemeter, ESR III. FeS2, CoS2, NiS2, CoSe2 (with pyrite structure)

383. INSTITUTE FOR SOLID STATE PHYSICS 7-22-1, Roppongi, minato-ku Tokyo 106, Japan Project Title: Research on Ferroelectrics 116

Division or Department: Ferroelectrics Project or Dept. Head: Terutaro Nakamura Person to Contact: Terutaro Nakamura Telephone: 402-6231, ext. 624 I. Ferroelectric materials II. Crystal growth: Czochralski, Bridgman, gas transport, water solution Measurements: optical, far-infrared, light scattering III. KDP, SbSl, NaN02, NaH3(Se03)2 IV. Ferroelectric and electro-optic material, SHG crystal

384. JAPAN ATOMIC ENERGY RESEARCH INSTITUTE Tokai-mura, Ibaraki-ken 319-11, Japan Project Title: Inelastic Scattering of Thermal Neutron by Solids Division or Department: Neutron Diffraction Laboratory Project or Dept. Head: Yoshikazu Hamaguchi Person to Contact: Kazuo Gesi I. Dynamical crystal structure, lattice dynamics, phase transition in solids II. Neutron diffraction, x-ray diffraction, dielectric measurements III. NaNOa, NaN03, KDP, ADP, TGS, AgNa(N02)2, KAg(N02)2 • 1/2(H20), KCN, NaCN, (NH4)2S04 IV. Ferroelectric materials, specimens for measurements

385. JAPAN ATOMIC ENERGY RESEARCH INSTITUTE Tokai, Ibaraki, Japan Person to Contact: Yoshiki Sato I. Ferroelectrics, radiation damage of alkali halides II. Optical III. Glycine silver nitrate, KI

386. KAKEN PLASTIC PRODUCTS CO., LTD. 38, Shirako 3 chome, Wakoh-shi Saitama, 351 Japan Project Title: Study of Sintered Plastics Division or Department: Sintered Plastic Division Project or Dept. Head: R. Katoh Person to Contact: T. Yuasa I. Structure study of sintered plastics; crystal growth II. As this division has started recently, the details are not determined. III. Nylon, polyethylene IV. Structure studies; study of crystal growth methods

387. KYOIKU UNIVERSITY Institute for Optical Research 22-17, Hyakunin-cho 3 Shinjuku-ku, Tokyo 160, Japan Project Title: Optical Properties of Solids in the Soft X-Ray Region Project or Dept. Head: K. P. Miyake Person to Contact: Yasuo Iguchi Telephone: Tokyo 371-3131 117

I. Optical properties including absorption, reflection, and photoemission II. Soft x-ray spectrophotometry. Grazing incidence monochromator III. Alkali chlorides and Cdl2 (single crystals) IV. Study of electronic band structures, x-ray exciton and other many body effects and transition matrix effects

388. KYOTO UNIVERSITY Tanaka's Laboratory Yoshidahonmachi, Sakyo Kyoto, Japan Project Title: Semiconductor Physics and Technology Division or Department: Department of Electronics Project or Dept. Head: Tetsuro Tanaka Person to Contact: Hiroyuki Matsunami Telephone: 075-771-8111, ext. 4042 I. Crystal growth; semiconducting and electro-optic properties II. Czochralski, horizontal Bridgman, pulling method under high pressure III. CdSb, Cd3 As2 , CdTe, Te, Se-Te alloy, etc. IV. Application of semiconductors in thefield of solid state devices; semiconducting, electro-optic materials

389. KYOTO TECHNICAL UNIVERSITY Matsugasaki, Sakyo-ku Kyoto, 606 Japan Project Title: Crystal Structures of Borates, Silicates Division or Department: Department of Inorganic Materials Project or Dept. Head: Masayoshi Ihara Person to Contact: Masayoshi Ihara Telephone: 075-791 -3211, ext. 522 I. Crystal structure II. Hydrothermal, fusion, flux, NMR, x-ray (Weissenberg) III. Li20-B203-2Ge02 and 2Sr0*B203\Al203 (less than 0.1 mm.)

390. MIYAZAKI UNIVERSITY Nishimaruyama-cho Miyazaki, Japan Project Title: Engineering Division or Department: Department of Engineering Chemistry Project or Dept. Head: Kunio Takei Person to Contact: Kunio Takei Telephone: 0985-22-3155 I. Optical and magnetic properties III. HgS (red) IV. Photoconductivity

391. NAGOYA UNIVERSITY Faculty of Engineering Furo-cho, Chikusa-ku Nagoya, Japan 118

Division or Department: Department of Nuclear Engineering, Solid State Science Laboratory Project or Dept. Head: Noriaki Itoh Person to Contact: Noriaki Itoh I. Effect of radiation on optical properties, channeling effects II. Optical absorption spectrometer, Van de Graaff accelerator, flash radiolysis apparatus III. NaCl, KC1, KBr, and CsBr — pure and doped with alkali ion, halogen ion, alkaline earth, Mn, and Eu IV. Color center studies, studies of channeling effect

392. NATIONAL INSTITUTE FOR RESEARCH IN INORGANIC MATERIALS Honkomagome-2-29-3, Bunkyo-ku Tokyo, Japan

Project Title: Research on Zr02 Division or Department: The Eighth Research Group Project or Dept. Head: Yoshio Suzuki Person to Contact: Yoshio Suzuki I. Preparation of large single crystals, crystal growth mechanism, mechanism of electrical conduction, mechanism of transformation and bonding II. Flux and hydrothermal growth, electron prove x-ray microanalyzer, positron annihilation, high temperature x-ray diffraction III. Zr02

393. NATIONAL NIIHAMA TECHNICAL COLLEGE ; 7-1, Yagumo-cho, Niihama-shi Ehime-ken, Japan Project Title: Growth of Eutectic Alloys Under the View-Point of Composite Materials in Foil Metallurgy Division or Department: Department of Metallurgical Engineering Project or Dept. Head: Masashige Koyama Person to Contact: Masashige Koyama I. Preparation of composite materials, crystal growth II. Bridgman method, x-ray diffraction microscopy, electron microprobe x-ray analyzer III. Sn single crystal foils (about 0.007 cm thick) IV. Study of structure, crystal growth methods and mechanism

394. NATIONAL RESEARCH INSTITUTE FOR METALS 3-12,2 chome, Nakameguro, Meguro-ku Tokyo, Japan Division or Department: Electronics Material Division Person to Contact: S. Isomura Telephone: Tokyo 719-2271 I. Crystal growth and properties (electrical and optical) II. Solution growth; optical methods III. ZnSnAs2, ZnGeP2, CdGeP2, ZnSiAs2, CdSiP2 IV. Band structure; electro-optic materials

395.* NEW METALS & CHEMICALS CORPORATION, LTD. CPO Central 565 Tokyo, Japan 119

Person to Contact: W. A. Hughes Telephone: Tokyo 201-6585 3. Import and sell electronic and electro-optic crystals

396. NIPPON ELECTRIC COMPANY, LTD. Central Research Laboratories 1753 Simonumabe, Kawasaki, Japan Project Title: Development of Piezoelectric and Electro-optic Materials Division or Department: Material Research Laboratory Project or Dept. Head: M. Takahashi Person to Contact: M. Takahashi and S. Nanamatsu Telephone: (044)41-1111 I. Crystal growth, piezoelectric, ferroelectric, and electro-optic properties II. Floating zone using an improved image furnace III. Sr2Nb207, La2Ti2 07, PbsGe3Oi t, and LiGa02

397. QKAYAMA UNIVERSITY Tsushima, Okayama, Japan Division or Department: Department of Physics, Faculty of Science Person to Contact: Sumitada Asano I. Optical properties or luminescence II. Optical techniques III. Ca(S:Se) system phosphors prepared by using pure CaS and CaSe and some impurity ions as activa- tors

398. OKAYAMA UNIVERSITY School of Engineering Tsushima, Okayama, Japan Project Title: Crystal Growth from Glassy Melts Division or Department: Ceramic Division, Department of Industrial Chemistry Project or Dept. Head: Katsuaki Takahashi Person to Contact: Yasumasa Goto Telephone: 0862-52-1 111, ext. 530 I. Crystal growth and characterization II. Flux method with or without seed pulling III. BaTi03, barium and strontium ferrites IV. Study of crystal growth from various glassy matrices

399. OSAKA UNIVERSITY Institute of Scientific and Industrial Research Yamadakami Suitashi Osaka 565, Japan " Division or Department; Department of Inorganic Crystalline Materials Project or Dept. Head: Ryoiti Kiriyama Person to Contact: Ryoiti Kiriyama I. Characterization and physicochemical properties II. Broad line nuclear magnetic resonance and x-ray analysis, and magnetic susceptibility 120

III. Copper(ll) formate tetrahydrate and analogues, potassium ferrocyanate trihydrate and analogues, stannous chloride dihydrate, copper(II) selenite dihydrate and annalogues IV. Ferroelectricity, magnetism

400. RCA RESEARCH LABORATORIES, INC. 971-2 Aza 4-go, Zushi-machi Machida City, Tokyo 194-02, Japan Project Title: Acoustic Surface Waves Division or Department: Experimental Research Project or Dept. Head: Minoru Toda Person to Contact: Fumio Okamoto Telephone: Machida (0427) 91-0331 I. Crystal growth; acoustic ana optical properties II. Czochralski; x-ray diffractometer and cameras (Weissenberg and Debye-Scherrer) III. Bi12GeO20 IV. Study of crystal growth methods; piezoelectric and electro-optic materials

401. RCA RESEARCH LABORATORIES, INC. 971-2 Aza 4-go, Zushi-machi Machida City, Tokyo 193-02, Japan Project Title: New Transition Metal Chalcogenides Division or Department: Material Synthesis Project or Dept. Head: Fumio Okamoto Person to Contact: Tatsuo Takahashi Telephone: Machida (0427) 91 -0331 I. Synthesis and crystal growth of chalcogenide compounds containing 1st series transition metals II. X-ray diffractometer and cameras (Weissenberg and Debye-Scherrer) III. RCrS3 (R = Y, La, Gd, Dy, Ho and Er) IV. To find any cooperative phenomenon that might be used for practical application (e.g., magneto electrical and magneto-optical properties)

402. RCA RESEARCH LABORATORIES, INC. 971-02 Aza 4-go, Zushi-machi Machida City, Tokyo 194-02, Japan Project Title: Spinel Magnetic Semiconductor Division or Department: Material Synthesis Project or Dept. Head: Fumio Okamoto Person to Contact: Yasuo Wada Telephone: Machida (0427) 91-0331 I. Crystal growth; magnetic and electrical properties II. Chemical vapor transport, flux III. CuCr2Se4_xBrx (x = 0.4 -1.0), CuCr2Se4_xClx, CuCr2S3Cl-CuCr2S3Br; CuCr2Te4_xIx and CuCr2Te4.xBrx (successfully grown but x uncertain); CdCr2S4 and CdCr2Se4 doped with Ag, In, Cu, Sb, P; HgCr2Se4, Hg1.xZnxCr2Se4, HgCr2.xInxSe4 IV. Magnetic, electrical, and optical studies

403. TOHOKU UNIVERSITY The Research Institute for Iron, Steel and Other Metals Katahira, Sendai, Japan 121

Person to Contact: Hiroshi Iwasaki I. Structure studies II. Bridgman method, x-ray diffraction III. Single crystals of alloys based on noble metals

404. TOKYO INSTITUTE OF TECHNOLOGY 2-12-1 Ookayama, Meguro Tokyo 152,Japan

Project Title: Phase Relations in the System MgO-H2O-RO Division or Department: Research Laboratory of Engineering Materials Project or Dept. Head: Shigeyuko Somiya Person to Contact: Shigeyuki Somiya Telephone: 03-726-1 111, ext. 2380 I. Phase relations; preparation of starting materials; crystal growth II. Hydrothermal synthesis III. Magnesia, brucite IV. Electro-optic materials, high temperature materials

405. TOKYO INSTITUTE OF TECHNOLOGY Ookayama Meguro-ku Tokyo 152, Japan Project Title: Manufacture of Materials Division or Department: Department Inorganic Materials Project or Dept. Head: Renichi Kondo Person to Contact: Renichi Kondo Telephone: 03-726-111, ext. 2376 I. Chemical reactivity II. X-ray and optical III. 3Ca0*Si02 (max. 2-3mm monocrystal with twin, max. 1mm single crystal)

406. UNIVERSITY OF TOKYO Institute for Solid State Physics Roppongi, Minato-ku Tokyo 106, Japan Project or Dept. Head: H. Kanzaki Person to Contact: H. Kanzaki I. Optical and electrical properties II. Bridgman method in controlled atmosphere III. Alkali bromides, chlorides, and iodides; silver bromide and chloride; mixed crystals of AgBr—AgCl IV. Physical studies on insulating or semiconducting materials

407. SCIENCE UNIVERSITY OF TOKYO Kagurazaka, Shinjuku-ku Tokyo,Japan Person to Contact: Saburo Endo or Taizo Irie I. Electrical, thermal, magnetic and optical properties II. Zone refining; x-ray diffractometer, magnetic balance, optical 122

IV J HI I V 11 1 III. Ternary chalcogenides A2'B X3, A B X2, A3 B X45 and A^Ba ^ types (A = Cu; A" = Cd; BIV = Ge, Sn; Bv = Sb; Bm«In; X « S, Se, Te) IV. Ferromagnetic semiconductors

403. SCIENCE UNIVERSITY OF TOKYO Kagurazaka, Shinjuku-ku Tokyo,Japan Division or Department: Electrical Engineering Project or Dept. Head: Masao Tsutsumi I. Crystal growth; electrical, optical, thermal, and magnetic properties II. Bridgman, zone melting; x-ray diffraction, optical absorption, photoconductivity and Hall effect, magnetic susceptibility and electron spin resonance, thermal conductivity III. Cdln2 S4, Cdln2 Se4, Cdln2( i.X)Cr2xS4, CuInS2, CuInS2, CuInSe2, Cu2 GeS3, Cu2GeSe3, Cu2SnS3, Cu2SnSe3, Cu3SbSe4, CuSbSe2, NiS IV. Electro-optic materials, magnetic study

409. TOKYO METROPOLITAN UNIVERSITY Fukazawa Setagaya Tokyo, Japan Division or Department: Department of Physical Chemistry Project or Dept. Head: Taneki Tokuda Person to Contact: Taneki Tokuda Telephone: Tokyo 717-0111 I. Crystal growth and physical properties; self diffusion; solubility; dielectric constant; surface diffusion; diffusion vector in liquid crystals II. Gas mineralizer, isotope tracer, electron microscope, magnetic field for liquid crystals III. Cristobalite; many liquid crystals IV. Diffusion vector in liquid crystals, self-diffusion in glass-formers

410. WASEDA UNIVERSITY School of Science and Engineering Nisbiokubo, Shinjuku-ku Tokyo, Japan Division or Department: Physics Department Person to Contact: Kay Kohn I. Magnetic properties research II. Static magnetic measurements, FMR, magneto-optical measurements III. NiO, YMn03, various magnetic fluorides

MEXICO

411. UNIVERSIDAD NACIONAL AUTONOMA DE MEXICO Instituto de Fisica Apartado Postal 20-364 Mexico 20, D.F. 123

Project Title: Crecimiento de Cristales Division or Department: Departamento de Estado Solido Project or Dept. Head: M. en C. Hector Riveros Rotge Person to Contact: M. en C. Hector Riveros Rotge Telephone: 5.48.81.92 I. Crystal growth and transport properties II. Czochralski, Bridgman; atomic absorption spectroscopy, optical absoiption, and electronic paramagnetic resonance III. Alkali halides, Cu, Bi, and Al

NETHERLANDS (SEE ALSO ENTRY 302)

412. TECHNOLOGICAL UNIVERSITY EINDHOVEN POB513 Eindhoven, Netherlands Division or Department: Lab Phys. Chemistry of Solid State Project or Dept. Head: G. D. Rieck Person to Contact: G. D. Rieck TElephone: 040-473054 L Structures, defects, diffusion, textures II. X-ray diffraction andfluorescence, electron - and light microscopy, micro-probe; growth in "solar" furnace and in solid state (recrystallization) III. Ferrites and aluminates, tungsten molybdates

413. GEOLOGISCH EN MINERALOGISCHINSTITUT Garenmarkt IB Leiden, Netherlands Project Title: Morphology Division or Department: Crystallography Project or Dept. Head: P. Hartman Person to Contact: P. Hartman Telephone: 01710-40141, ext. 147 I. Relation between external morphology and internal structure, impurities, and other factors II. Two-circle goniometer, x-ray single crystal methods, scanning electron microscope III. NaC103, KCdCl3 -H2O, K4CdCl6, Ti02, CaC03 (calcite)

414 * N. V. KAWECKI-BILLITON METAAL5NDUSTRIE Westervoortsedijk 67d Arnhem, Holland Project Title: Single Crystals Growth and High Purity Metals Division or Department: Special Products Project or Dept. Head: Robert B. Frankena Person to Contact: Department Head Telephone: 085-629071, ext. 449 I. Manufacture and international marketing of high purity metals and single crystals for the chemical industry, electronic and nuclear industries 124

II. Bridgman, Czochralski, and Stockbarger methods for crystal growth; chemical analysis, spectrometry, mass spectrometry, atomic absorption, further resistivity measurements are carried out for quality analysis III. Single crystals of Bi for neutron filters or monochromators;Pb, Zn, Cu, Na for monochromators; InSb, PbSe, PbTe, AgCl for electronic applications; Sb, Cd, Au, In, Ag, Sn IV. Production of neutron beam filters for nuclear reactors, i.e., filters for filtering fast neutrons with attainment of maximum transmission to thermal neutrons; monochromators for creation of mono- chromatic radiation; neutron filters and monochromators for physical material research, semiconducting single crystals for special electronic applications

415. RYKS UNIVERSITEIT GRONINGEN Melkweg 1 Groningen, The Netherlands Project Title: Crystal Growth Division or Department: Solid State Physics Laboratory Project or Dept. Head: H. W. den Hartog Person to Contact: H. W. den Hartog Telephone: 050-115319 or 050-115250 I. Crystal growth, color center research II. Czochralski, Bridgman-Stockbarger, ESR, optical absorption, fluorescence, ionic conductivity, ionic thermal currents III. Alkali halides crystals (and mixed and doped crystals), alkaline earth halides except CaF2, SrF2, and BaF2

NEW ZEALAND

416. UNIVERSITY OF AUCKLAND Private Bag Auckland N.7, New Zealand Project or Dept. Head: A. L. Titchener Person to Contact: A. L. Titchener Telephone: Auckland 74.740 I. Mechanical and related properties; their relation to substructure; fatique II. Bridgman, strain anneal; optical and electron microscopy, x-ray diffraction, mechanical testing III. Al, Cu, Zn, Fe, 0Cu-Zn, and Cd

417. UNIVERSITY OF CANTERBURY Private Bag Christchurch, New Zealand Project Title: Spectroscopic Investigation of Dielectric Crystals Division or Department: Solid State, Physics Department Project or Dept. Head: Professor McLellan Person to Contact: G.D.Jones I. Optical properties II. Czochralski, Bridgman-Stockbarger, flux, Verneuil III. CdCl2 type, i.e., MnCl2, FeCl2, CdCl2, MgCl2, CdBr2, CoCl2, CoCl2, CoBr2; CaF2, SrF2, LiF; Cs2 ZrCl6, Cs2IIfCl6; PrCl3, LaCl3; SrCl2, Al203, Si02 IV. Optical spectroscopy 125

NORWAY

418. INSTITUTT FOR ATOMENERGI P. 0. Box 40 2007 Kjeller, Norway Project Title: Solid State Research Division or Department: Neutron Physics Department Project or Dept. Head: T. Riste Person to Contact: Emil J. Samuelsen I. Magnon and phonon dispersions, phase transitions II. Elastic neutron diffraction, inelastic neutron scattering, x-rays III. CsPbCl3, CsPbBr3 single crystals IV. Magnetic structure and phase transitions

419. CENTRAL INSTITUTE FOR INDUSTRIAL RESEARCH Forskningsveien 1 Oslo 3, Norway Division or Department: Materials Science Project or Dept. Head: P. Kofstad Person to Contact: D. J. Ruzicka Telephone: Oslo 69 58 80 I. Crystal growth, characterization II. Vapor phase epitaxy, liquid phase epitaxy, spark source mass spectrometry, low-temperature - room temperature Hall-effect and conductivity measurements III. Si, GaAs IV. Electronic devices

420. NORWEGIAN DEFENCE RESEARCH ESTABLISHMENT Kjeller, Norway Project Title: Compound Semiconductor IR-Detectors Division or Department: Division of Electronics Project or Dept. Head: T. Jaeger Person to Contact: T. Jaeger I. Crystal growth, photoconductivity II. Epitaxy, IR-spectrometers, x-ray diffraction III. PbSnxTej.x

POLAND

421. INSTITUTE OF NUCLEAR RESEARCH Swierk/Otwock, Poland Project Title: Single Crystals of Metals and Alloys Division or Department: Department II of Nuclear Physics Project or Dept. Head: J. Leciejewicz Person to Contact: S. Bednarski 126

I. Crystal growth II. Bridgman HI. Zn, Bi, Sb, Heusler alloys, Pd and its alloys, Fe, Fe-Ni, Ni, Co-Fe, Fe-Si, Ni-Cr, Al, Cu, Ag, Pb, Zn, Mg, Mg2Sn,Cd IV. Neutron scattering experiments

SCOTLAND

422 * BARR & STROUD LTD. Caxton Street Anniesland Glasgow, W.3, Scotland Project Title: Crystal Growing Division or Department: Crystal Growing Project or Dept. Head: M. Fraser Person to Contact: M. Fraser Telephone: 041-954-9601, ext. 132 I. Growth of crystals II. Czochralski and Stockbarger growth, assessment by optical methods III. LiNb03,CaF2,LiF IV. LiMb03 for electro-optic, acousto-optic, acousto-electric, and piezo-electric investigations and devices; CaF2 and LiF as optical components

423. UNIVERSITY OF DUNDEE Carnegie Laborai • try of Physics Dundee, Angus, Scotland Division or Department: Physics Department Project or Dept. Head: K. J. Standley Person to Contact: J. M. Anderson Telephone: Dundee 23181, ext. 293 I. Resistivity, thermopower, internal friction, ESR II. Czochralski III. Zinc tungstate

424. UNIVERSITY OF DUNDEE Carnegie Laboratory of Physics Dundee DDI 4HN, Scotland Project Title: Physical Properties of Magnetic Oxide Thin Films Division or Department: Physics Project or Dept. Head: A. G. Fitzgerald Person to Contact: A. G. Fitzgerald Telephone: ODUZ-23181, ext. 297 I. Growth and characterization of thin single crystal films II. Chemical vapor deposition, sputtering, oxidation of high purity alloy films; transmission electron microscopy III. Ferrites and garnets IV. Study of perfections of films, magnetic studies, and study of crystal growth methods 127

425. UNIVERSITY OF DUNDEE Dundee DDI 4HN, Scotland Division or Department: Physics Person to Contact: P. LeComber I. Characterization; electrical and optical properties III. Molecular crystals (e.g., Sulfur, solid rare gases, solid N2, solid 02, etc.); amorphous materials

426. GLASGOW UNIVERSITY Glasgow, W.2, Scotland Project Title: Solid State Vibrational Spectroscopy Division or Department: Chemistry Department Project or Dept. Head: A. P. Lane Person to Contact: A. P. Lane Telephone: 041-339-8855, ext. 374 I. Optical properties II. Stockbarger; far infra-red, Raman, x-ray; magnetic studies are being planned III. CsNiCl3-CsCoCl3, NaMnF3, KMnF3, KCoF3, CsMnF3, CsNiF3, Cs3CoCls, Cs2CoCl4, RbNiF3, CsPbCl3 IV. Polarized ir and Raman spectroscopy

427 * NUCLEAR ENTERPRISES, LTD. Sighthill Edinburgh EH11-4EY, Scotland Division or Department: Chemistry Department Project or Dept. Head: D. R. Nicoll Person to Contact: D. R. Nicoll Telephone: 031-443-4060 I. Crystals for radiation and particle detection III. Stilbene, anthracene IV. For sale commercially as scintillation detectors

428. UNIVERSITY OF STRATHCLYDE Cathedral Street Glasgow C.l, Scotland Project Title: Organic Crystal Laboratory Division or Department: Department of Pure and Applied Chemistry Project or Dept. Head: J. N. Sherwood Person to Contact: J. N. Sherwood Telephone: 041-552-4400 I. Growth, perfection, and electrical and mechanical properties of organic and molecular crystals II. AU growth methods: vapor, melt, solution; purity analysis by mass and optical spectroscopy; perfection by electrical, radiotracer, and microscopic methods III. All organic crystals undertaken; present range includes 50 different materials IV. Study of growth methods, defect structure and influence of defects on physical properties 128

SOUTH AFRICA

429. UNIVERSITY OF CAPE TOWN Private Bag Rondebosch Cape, South Africa Project Title: E.P.R. of Rare-Earth Ions in Single Crystals Division or Department: Physics Department Project or Dept. Head: D. Ball Person to Contact: D. Ball Telephone: 69-8531 I. Crystal growth for study of magnetic properties II. Flux growth; E.P.R. III. Zircon and isomorphs thorite and hafnon IV. Paramagnetic resonance studies of impurity ions

430. DE BEERS DIAMOND RESEARCH LABORATORY P.O. Box 916 Johannesburg, South Africa Person to Contact: R. J. Caveney I. Crystal growth — diamond; starting materials — graphite; characterization for industrial use; physical properties - strength, inclusions, optical and electrical, etc. II. High pressure apparatus, microscopy (optical and electron), optical, ESR, and Hall effect apparatus, impact testing, etc. III. Diamond, cubic boron nitride IV. Industrial applications, e.g., abrasive, heat sinks, electrical uses

SWEDEN

431. LUND INSTITUTE OF TECHNOLOGY Box 725 S-22Q 07 Lund 7, Sweden Division or Department: Department of Solid State Physics Project or Dept. Head: H. G. Grimmeiss Person to Contact: H. G. Grimmeiss Telephone: 046-12 46 00 I. Preparation of starting materials II. Optical and electrical (photovoltaic effect) III. GaP, GaN IV. Deep impurity levels 129

SWITZERLAND

432. UNIVERSITY OF BASEL Klingelbergstrasse 82 4000 Basel, Switzerland Project Title: Organic Semiconductors Division or Department: Institute of Applied Physics Project or Dept. Head: Iris Zschokke-Granacher Person to Contact: Iris Zschokke-Granacher Telephone: 061 / 44 20 40 I. Characterization; optical and electrical properties II. Bridgman; fluorescence spectroscopy and other optical methods, conductivity III. Pure and doped anthracene (Ci 4Hi o) and deuterated (Cj4H! 0); pure and doped naphthalene (Ci0H8) and deuterated (Ci0D8) IV. Electroluminescence, exciton - interaction

433. BROWN BOVERI RESEARCH CENTRE 5401 Baden, Switzerland Project Title: Transition Metal Carbides Division or Department: Solid State Physics Project or Dept. Head: C. S. Schuler Person to Contact: C. S. Schuler Telephone: (051)75-45-95 I. Mechanical and physical properties of carbides, superconductivity, reflection spectra LI. Induction floating zone melting III. TaC,HfC, VC

434. UNIVERSITY OF FRIBOURG Perolles, CH-1700 Fribourg, Switzerland Division or Department: Chemistry Person to Contact: F. P. Emmenegger Telephone: 037-229468 I. Investigation of the gaseous phase in vapor growth II. Vapor pressure measurements, high temperature spectroscopy (vis-uv) III. Low volatility halides

435. UNIVERSITE DE GENEVE Ecole de Physique 32 Bd d'Yvoy 1211 Geneve IV, Switzerland Division or Department: D.P.M.C. Person to Contact: E. Walker Telephone: 24.12.68, int. 2223 I. Crystal growth; elastic properties and magnetostriction II. Multipurpose furnace (Bridgman, Czochralski, vertical zone melting) III. Pd; PdRh and PdAg alloys; PdRh, PdAg doped with Fe, Co, Ni; Ti 130

436. UNIVERS1TE DE NEUCHATEL Institut de Physique Rue A. L. Breguet 1 Neuchatel 2000, Switzerland Project or Dept. Head: J. Rossel Person to Contact: M. A. Aegerter Telephone: 038 256991 II. Czochralski (alkali halides and ice crystals), Bridgman (alkali halides), zone refining (alkali halides), additive coloration (alkali halides, van Doom method for F and U centers), atomic absorption flame emission III. Alkali halides: Csl (pure or doped or additively colored), NaCl, KI, KC1, and KBr (doped), ice crystals IV. To study defects by optical spectroscopy, luminescence, ESR in pure or doped alkali halides and ice crystals; ions implantation in ice, KD?, etc.; proton channelling in ice, KDP, and ionic crystals; transport properties (e.g., ionic conductivity, etc.)

437. LABORATORIES RCA LTD. Badenerstr. 569 8048 Zurich, Switzerland Project Title: Materials Preparation Project or Dept. Head: H. W. Lehmann Person to Contact: H. W. Lehmann Telephone: 01 54 22 30 I. Crystal growth, preparation of thinfilms, measurement s of physical properties (optical spectroscopy, Raman spectroscopy, Briliouin spectroscopy, electrical conductivity, dielectric properties) II. Chemical vapor deposition, Czochralski, sputtering, DTA and TGA measurements III. Epitaxial layers of III-V compounds, crystals of ZnO and other II-VI and III-V's, crystals of Bi4Si30i2 and related compounds, sputtered films of insulators IV. Electroluminescent and electro-optic materials; study of phase transitions in solids

U.A.R.

438. NATIONAL RESEARCH CENTER Dokki, Cairo, U.A.R. Project Title: Crystallization in Glass Division or Department: Glass Research Laboratory Project or Dept. Head: G. M. Ashour Person to Contact: G. M. Ashour I. Crystallization in glass II. X-ray apparatus, electron microscope III. Glasses IV. Study of the effect of different nucleating agents, different base glass compositions, and different heat treatment schedules on the phases precipitated in glass 131

U.S.S.R.

439. INSTITUTE OF SEMICONDUCTOR PHYSICS Academy of Science U.S.S.R. Novosibirsk 90, U.S.S.R. Project Title: Processes of Epitaxial Growth of Semiconductor Films Division or Department: Thin Film Laboratories Person to Contact: L. Aleksandrov I. Crystal (film) growth, electrical and structural properties II. Vapor, liquid, vacuum epitaxy, cathode sputtering III. Si, Ge, GaAs - films IV. Study of film growth methods

WALES

440. GLAMORGAN POLYTECHNIC Llantwit Road Treforest, Pontypridd Glamorgan, Wales, U.K. Project Title: Preparation and Properties of Special Ceramics Division or Department: Department of Chemistry (Materials Science Section) Project or Dept. Head: S.Wild Person to Contact: S. Wild or J. Taylor Telephone: Pontypridd 3284, ext. 31A I. Preparation of starting materials; characterization, modulus of rupture, oxidation resistance II. X-ray diffraction, thermal gravimetric balance III. Silicon oxy-nitrides, silicon nitrides

441. UNIVERSITY OF WALES Institute of Science and Technology Cathays Park Cardiff CF1 3NU, Wales, U.K. Project Title: Electron Mean Free Paths in Semimetals Project or Dept. Head: J. E. Aubrey Person to Contact: J. E. Aubrey Telephone: Cardiff 42522, ext. 366 I. Electrical conductivity (dc and rf size effects), magnetic susceptibility (de Haas-van Alphen effect) II. Resistance ratio measurement to assess purity of samples III. Bi, Sb IV. Study of electron mean free paths 367

MATERIALS AND APPLICATIONS INDEXES Since materials were listed in various ways in the returned questionnaires, two materials indexes are provided. The first is an alphabetical list by chemical formula, and the second by classes, groups, or generic names of compounds (e.g., alkali halides, ferrites, garnets, II-VI compounds). To locate materials, both indexes should be used. These are followed by an index of intended uses or applications of the materials produced. While this is primarily intended as a guide to the fields listed, it can also be used as a final check in locating classes of materials.

134

INDEX I

Materials by Chemical Formula

A Be alloys and Intermetallics, 68, 342 BeO, 143 ADP, 8, 241, 378 Be( S,Se,Te) , 172 Ag, 32, 63, 68, 83, 126, 154, 225, 253, 262 , 263 , 317 Bi, 3, 4, 31, 92, 115, 137, 247, 248, 414, 441

Ag alloys and intermetallies, 32, 68, 126, 262, 263, 435 Bi32Ga205i, 136 Ag3AsS3, 203, 264 Bi4Ge30|2/ 205, 348 AgBr, 61, 96, 406 Bi12Ge02o, 95 , 99, 136, 143 , 205, 302 , 400 AgBr-AgCI, 406 B1I3, 190

AgCI, 15, 96, 233a, 406, 414 Bi203, 302 Ag2Cr04, 233a 17Bi203-Ga203, 136 Agl, 61 7Bi203-Zn0, 136 AgN3, 217 Bi-Sb, 39, 115, 242, 247

Ag2S, 156 Bi2Se3, 352 Al,-31, 35, 83, 105, 111, 135, 154, 165, 247, 253, Bi4Si30,2, 437 302, 317, 341, 355, 416, 421 Bi12SiO20, 99, 136, 231 Al alloys and intermetallics, 31, 39, 41, 45, 206, 222, Bi2Te3, 172, 248, 293 230, 269, 275, 324, 341, 353 Bi4Ti3Ol2, 62, 160, 209 A!N, 183, 247 Bi ,2Ti02o, 136 Al203, 1, 94, 99, 136, 188, 202, 205, 219, 275, 280, 288, 290, 296, 329, 334, 347, 359, 365, 380, 417 C Al203-Mg0, 114 206 Al203-Zr203, C (diamond) , 73, 430 AIP, 183 C (graphite) ,316, 360 AlSb, 152 Ca, 91 As, 248, 414 CaB6/ 219 As glasses, 197 CaC03,. 1,..159, 327, 360 Au, 10, 35, 63, 68, 126, 253, 262, 263 CaF2, 115, 155, 190, 233a, 280, 330, 360, 417, 422 Au alloys and intermetaliics, 10, 68, 126, 165, 238, CaHP04, 233a 262, 263 Ca( 103) 2-6H20, 23 CaMo04, 136, 190, 205 B CaO, 156

3Ca0-Si02, 405 B, 60, 219 Ca,0( PO^) t{ OH,CI,F) 2 - (apatites) , 30, 49, 141, B2Ba04, 136 205, 233a, 318

B8BaO]2, 136 CaS04, 233a 82Bi04, 136 Ca tartrate, 159

B4C, 219 CaTiGeOs, 136 BN, 73, 430 CaTi03, 139 ByO, 219 CaTiSs O5, 136

B407Pb, 136 CaW04, 136, 205, 360 B407Sr, 136 Cd, 176, 200, 414, 416, 421 Ba, 91 Cd alloys, 169

BaAl03, 290 Cd3As2, 388 BaB3013, 136 CdBr2, 417 BaCrQ4, 233a CdCl2, 417 BaF2, 155, 360 CdCr204, 233a BaFCI, 360 CdCr( S,Se) 4, 61 BaGe409, 136 CdCr2( Se,Te) 34, 190, 348 Ba-Na niobates, 26, 205, 290, 334, 350, 381 CdF2, 30, 70, 2 >S BaO, 156 CdGsAsj, 190

BaS04, 233a, 360 CdGeP2, 394 Ba-Sr niobates, 80, 95, 190, 334, 350 CdfHg(SCN) 4J, 350

Ba2TiGe208, 136 Cdl2, 86, 387 BaTi03, 62, 303, 374, 398 Cdln( S,Se) 2, BaTi03-CaF204, 302 Cdln2( S, Se) 4, 408 Ba2TiSi208, 136 CdO, 47, 126, 160, 255

Ba2Zn2Fe 12O22, 345 CdS, 46, 60, 115, 152, 190, 208, 279, 288, 296, Be, 68, 317, 342 356, 378 135

CdSb, 388 Culn( S,Se,Te) 2, 408 CdSe, 60, 118, 208, 210, 279, 288, 313 Cu20, 136, 328 CdSiAs2, 274 Cu2S04, 47 CdSiP2, 274, 394 Cu2Sb, 263 Cdj-xSnxTe, 16! CuSbSe2, 408 CdTe, 46, 51, 60, 72, 202, 210, 224, 234, 235, Cu3SbSe4, 408 321, 388 Cu2Sn( S, Se) 3, 408 Cd3.xZnxAs2, 233 Cu-Tl halides, 338 Ce(As,P,Sb,Bi) 2, 231 CeBr3, 66 D CeCI3, 66

CeMg3( N03) i2-24H20, 98, 190 Dy, 176 Ce02, 114, 116 Co, 35, 219, 239 e Co alloys and intermefallics, 212, 230, 239, 275

CoBr2-6H20, 76, 121 Er203, 11 CoCI2, 417 Eu, 115

COCI2«6H20, 76 EU3AI5012, 319 Co-NbC, 50 EUCI2, 123 CoO, 94, 114, 169 Eu3GasO }2, 319 CoO-MgO, 366 EuO, 86, 118, 119, 321 CoO-NiO, 114 EuO( Br,CI) , 123

CoS2, 261, 382 Eu( S,Se,Te) , 86, 118, 119, 123 , 313, 321

CoSe2/ 382 Cr, 91 F Cr alloys and intermefallics, 91, 341, 421 (Cr,Co) 7C3, 206 Fe, 124, 219, 239, 272, 353, 416, 421 CrHrfMotfNa3024*nH20, 136 Fe alloys and intermetallics, 230, 239, 240, 276, 330, Cr203, 288, 289 341, 421

Cr203-Mo, 20 FeAs2, 261 CsBr, 391 FeB, 278

CsCdCI3, 190 Fe2B, 6 (powder) , 278 CsCl, 339 FeCI2, 417 Cs2CoCI4, 426 (Fe,Co,Cr) 7C3, 302 Cs3CoCI5, 66, 426 Fe i_xCuxCr2S4/ 6 CsCuCls, 65, 132 FeF2, 1907' C3D2As04, 101, 266 re4N, 6 (powder) CsFeCl3, 66 FexN!,_xO, 114 CSH2AS04, 101, 266 FeO, 114, 118, 119

Cs2HfCl6, 417 FeO-MnO, 114 Csl, 170, 194, 436 Fe203, 114, 288 CsMnBr3/ 27 Fe304, 94, 114, 147

CsMnCI3, 46 FeS, 229, 237, 261

CsMnCI3'2H20, 46, 132 FeS2, 382 CsMnF3, 66, 426 Fe-Si, 272 FeSi , 340 CsNiCl3, 65, 66 2 Fe U, 278 CsNiCl3-CsCoCI3, 426 2 CsNiF3, 426 CsPbBr3, 418 G CsPbCl3/ 136, 190, 426 Cs2ZrCl6, 417 Ga, 7, 32, 111, 248, 315, 414 Cu, 28, 31, 36, 68, 83, 124, 126, 135, 137, 154, 157, Ga alloys and intermetallics, 32, 171, 222, 263

176, 247, 262, 263, 302, 317, 355, 416, 421 GaxAI i-xAs, 36, 84, 302, 381

Cu alloys and intermetallics, 28, 31, 39, 42, 68, 109, GaxAI |_XP, 183 126, 165, 238, 247, 262, 263, 269, 324, 341, 416 GaAs, 17, 36, 71, 117, 129, 130, 133, 146, 152, 166, CuBr, 328, 335 184, 185, 190, 210, 235, 248, 259, 282, 284, 293, CuCI, 136, 328, 335, 344 302, 348, 350, 359, 373, 381, 419, 439

CuCI2-2H20, 121 GaxAs,_xP, 34, 117, 284, 302, 381 CuCr2( S,Se,Te) 4_x( Br,CI, I) x, 402 GaF3, 299 Cu Fe2C>4, 190 GaFeOg, 299

Cu2Ge( S,Se) 3, 408 Ga0.3Mn0.7Fe2O4, 147 136

GaN, 183, 284, 431 KCN, 11

Ga203, 299 K3CrF6, 299 GaP, 17, 22, 31, 60, 84, 115, 129, 130, 166, 210, KCUCI3, 65 259, 282, 293, 294, 300, 302, 321, 38?, 431 KDP, 101, 170, 283, 310, 378, 383 GaP-ZnSe, 31 KF, 155 GaS, 326, 371 K4Fe(CN) 6-3H20, 399 GaSb, 17, 117, 248, 293, 351 Ki, 436 GaSe, 302, 326, 371 KIO3, 23 Ga2Se3, 302 KMgF3, 153 GdCr2S4, 34 KMnCI3, 61 Gd3Fe50]2, 319 KMnCI3-2H20, 121 Gd3GacOI2, 1, 174, 304 KMnF3, 426 Gd2( M0O4) 3, 381 KN3, 217 Gd2{ S,Se,Te) 3, 252 KNO3, 245 Ge, 4, 8 , 32, 33, 37, 64, 69, 72 , 78, 130, 146, 149, K2NaCrF$, 299 185, 192, 248, 258, 259, 280, 302, 318, 355, 439 KNb03, 27, 361 GeAs, 62, 145 KNi F3, 299 GeO , 211, 240 z K2PbCI6, 231 Ge( Se,Te) , 318 K2Pb2Ge207, 353 Ge-Si, 248 K2ReCI6, 231 Ge j Si O , 231 2 20 K2S04, 310 K2SnCI6, 231 H KTa03, 27, 136, 168 KxW03.yFy, 65 HIO3, 26, 80, 190, 296 KZnF3, 153, 335 H20 (ice) , 108, 137, 436 HtC, 4Bb

Hf02, 88 L HfS104, 240 LaBr , 66 Hg |«.xCdxTe, 115, 321, 377 3 LaCI , 46, 65, 66, 417 HgCr2_xlnxSe4, 402 3 LaCrS , 401 HgCr2"i4, 402 3 LaN, 247 Hgl2, 328 HgS, 183, 202, 390 LaOCI, 299 HgTe, 115 Lo202S, 5, 105 ( La,_xPbx) Mn03, 376 Hgx2n!_xCr2Se4, 402 H0GS3, 401 La2Ti207, 396 Li, 52

I Li2B407, 226 LiBaF3, 335 In, 157, 247, 248, 340, 414 Li2C03, 7 InAs, 17, 129, 169, 185, 248, 293 LiCoP04, 240 InBI, 3, 4 LiF, 8, 170, 226, 417, 422

ln2Bi, 4 LiFe508, 319 lnxGaj_xAs, 117, 333 LiFeP04, 240 In halides, 326 LiGa02, 396 InP, 17, 115 , 210, 293, 294, 351 Li2Ge70 J5, 211 ln2( S,Se,Te) 3, 145, 371 LiHC00-H20, 26, 101 InSb, 4, 17, 69, 129, 133, 185, 192,248 , 293, 373 LiH3( Se03) 2, 46 In-Te, 145 UIO3, 23, 80, 103, 190 Ir, 10, 63 LtMg, 341 lr alloys and intermetallics, 10, 63 LiMnP04, 240

Ir02, 201 LiNb03, 1, 5, 23, 95, 170, 188, 190, 202, 205, 211, 248, 290, 347, 361, 381, 422 K LiNiP04, 240 LiO, 7 K, 360 Li20-B203'2Ge02, 388 KAP ( potassium acid phj-halate) , 101, 170 Li silicates, 74 KBr, 11, 87, 155, 170, 210 , 241, 270, 360, 364, 391, LiTa03, 95, 205 436 LiVQ3.. 190 KCI, 11, 87, 151, 155, 156, 170, 210, 241, 270, 364, 391, 436 137

M NaN02, 60, 241, 383 Na NO3, 29, 101

Mg, 89, 247, 317, 421 NaNb03, 299 Mg alloys and intermetallics, 45, 314, 341 NaNiF3, 6 MgAI204, 114, 205, 211, 215, 288 NaV03, 190 MgCI2, 417 NaxW03, 90 MgCr204, 288, 296 Nb, 10, 28, 35, 68, 83, 102, 176 MgF2, 7, 136, 153, 155, 280 Nb alloys and infermetallics, 110, 171, 172, 176, 206,

MgGa204, 116 222

Mg2(Ge,Pb,Si,Sn) , 89, 90, 157, 335, 421 Nb-C, 222 MgO, 7, 88, 114, 299, 329, 404 Nb3Ge, 171 MgO'A)203, 114 NbO, 119, 169 MgO-CoO, 336 NdBr3, 66 Mg( OH) 2, 233a, 404 NdCI3, 65, 66 MgS04, 296 Ni, 35, 83, 102, 168, 176, 231, 239, 240, 280, 298, MgSiOg, 77 421 Mg2Si04, 322 Ni alloys and intermetallics, 41, 102, 109, 165, 168, Mn alloys and intermetallics, 239, 324, 353 206, 230, 231, 239, 276, 353, 421

MnBr2, 66 NiCI2-6H20, 121 MnCl2-4H20, 121 Ni i_xCuxS, 232 MnCr2S4, 34 NiF2, 190, 299 MnF2, 54, 115, 155, 190, 351 NiFe204, 303, 319, 374 Mn5Ge3, 278 Ni,_xMnxS, 232 Mn,_xHgxTe, 169 NiNH4sulfate, 310 Mn304, 94 NiNb206, 299 Mn2P04Cl, 70 NiO, 299, 368 MnSb, 324 Ni ]-xS, 261 MnSi, 278 NiS, 106, 107, 408

Mn5Si3/ 278 NiS2, 382 MnTe, 344 NiS|-xSex, 232 Mo, 35, 68, 83, 91, 110, 176, 294 Ni2Si04, 77 Mo alloys and intermetallies, 14, 41, 91, 110, 176 NiW04, 299 (Ni-Zn) Fe 0 , 374 Mo-Cr203 composites, 20 2 4 Mo02, 326, 362 Mo03, 89, 299 O

N Os, 63 0s02, 201

NH4H2As04, 296 ( NH^ 2HAS04, 296 P NH4 alums, 310 ND4( Br,Cl,l) , 136, 245, 364 Pb, 248, 414, 421

NH4( Br,CI, I) , 136, 245, 356 PbB407, 136 NH4CI04, 29, 270 Pb,_xCdxS, 161 NH4Cr( SO4) 2' 12H20, 136 PbF2, 136 NH4H2P04 (see ADP) Pb2FeNb06, 299 NH4103, 23 PbFe^O 19, 299

NH4N03, 29 Pb]_xGexTe, 161 ( NH^ 2S04, 310 Pbl2, 159

Na4AI3Si3Ol2Cl, 6, 8, 288 PbMo04, 136 Na2B407- 10H20, 360 Pb( S, Se,Te) , 118, 161, 220, 221, 248 , 293, 321, NaBr03, 29 352

NaCN, 11 PbS,.xOx, 161 NaCI, 87, 115, 155, 156, 241, 364, 391, 436 Pb,.xSnx( S,Se,Te) , 161, 220, 221, 248, 420

NaCl03, 29, 79 PbTa206, 288 NaF, 155, 298 PbTHV208, 299 Na4Ge9O20, 211 PbTi P2Os, 299 NaH3( Se03) 2, 383 PbW04, 136 Nal, 194, 241 Pd, 10, 63, 435 NalO,3, 23 Pd alloys and intermetallics, 435

NaN3, 217 Pdln, 263 138

Pr02, 16 SrCI2, 417 Pt, 10, 63, 280 SrF2, 417 Pt alloys and intermetalIics, 10, 63, i62, 263 Sr ferrites, 398 Pb, 14 SrMo04, 136 Sr2Nb207, 396 R Sr2NiW06, 27 SrO, 156 RbBr, 15, 210 SrS04, 233a RbCI, 15, 66, 210, 241 SrTi03, 136, 139 RbCl04, 270 SrW04, 136 RbCoCI3, 66 Rb2CuCI4-2H20, 153 T RbD2As04, 266 RbFeCI3, 27, 65, 66 TNT, 217 RbH2As04, 266 To, 35, 91, 102, 110, 176 Rbl03, 23 Ta alloys and intermetallies, 91, 110, 176 RbMnCI3, 65, 66 TaC, 188, 433 RbMnF3, 54, 351 TbOj.gjg, 16 RbNiCI3, 65, 66 Te, 248, 352, 378, 388 RbN!F3, 426 Th02, 136 Re, 35, 63, 248 Ti, 124, 142, 271, 294 Re03, 89 Ti alloys and intermetallics, 39, 41, 142, 168, 275 Rh, 10, 63, 176 TiC, 375 Rh alloys and intermetallics, 10, 63, 176, 435 Ti 246 Ru, 63 x-°2n-x' TiO, 118, 119 Ti02f 136, 139 S Ti2C?J 118, 119, 169 Ti]2Si02o, 231 S, 357 Ti-Ti5Ge3, 39 Sb, 92, 414, 421, 441 Ti-Ti5Si3, 39 TI, 2 Sbl3, 190 TlBrl, 87 Sb ( S, Se,Te) , 208 2 3 TICI, 96, 136 SbSI, 374, 383 TII0 , 23 Sc, 340 3 TIN , 217 Sc 0 „ , 53 3 2 3 x Tl-Te, 145 Se, 152, 313 TlxW03, 89 Se^Tej»x, (52, 388 Tm, 115 Si, 36, 59, 64, 69 , 78, 129, 130, 133, 146, 166, 169, TmCx, 123 183, 185, 195, 224, 248, 258, 259, 284, 302, 358, TmMn03, 239 365, 419, 439 SiC, 44, 131 Si-Ge, 248

Sil4, 159 U Si-N, 440 Si02, 8, 365, 409, 417 U, 10, 14 Si-O-N, 441 U alloys and infermetallies, 10, 14 Sm, 115 UOZ, 136, 249 SmOBr, 123 U409, 249 SmS, 321 U02-MO composifes, 20 Sm0.45Tb0.55FeO3, 304 U02-W composites, 75 Sn, 4, 32, 111, 133, 248, 269, 393, 414 US, 249 Sn alloys and intermetallics, 32, 39, 111, 222, 263, 267, 275, 324 SnF2, 335 SnxMn,_xTe, 321 V SnS2, 156, 288 SnTe, 118, 161, 221 V, 12, 91 SrAI F3, 70 V alloys and intermetallics, 41, 91, 222 SrBAI04, 388 VC, 433 SrB407, 136 V02, 173 SrxBaWxTi03, 190 V203, 169 139

W, 28, 35, 83, 102, 124, 412 Zn, 176, 247, 267, 317, 416, 421 W alloys and intermetallics, 75, 165 Zn alloys and intermetallics, 45, 68, 230, 267, 416

W02, 219, 362 Zn2Ba2Fe |2022, 345 W03, 219 ZnFz, 153, 190, 213, 335, 351 W20O59, 219 ZnFe204, 303 , 374 W-U02, 75 ZnGeP2, 394 W-Zr02, 75 Znln2S4, 371 ZnO, 240 , 255, 283, 356, 437 Zn( S,Se,Te) , 46, 51, 60, 80, 114, 116, 118 , 210 , 233, Y 259, 261, 264, 279, 287, 288, 289, 308, 321, 335, 378

YAI03, 1, 5, 99, 174, 213, 290 ZnSiAs2, 274, 394 Y3AI5O |2, 1, 5, 99, 174, 205, 213, 215, 283, 334 ZnSiP2, 274 Y3Fe50 )2, 1, 114, 146, 211, 285, 303, 345, 365 , 374 ZnSnAs2, 394 Y203, 212 ZnW04, 136, 423 YbBr2, 123 Zr, 12

YbCx, 123 Zr02, 88, 330, 365, 394 YbMn03, 239 Zr02-W composites, 75 Yb203, 11 Zr02-Y203, 114 YbOBr, 123 ZrSi04, 1, 429 140

INDEX II

Materials by Classes, Generic Names, or Chemical Groups

Actinides, 10, 14, 20 , 75, 91, 249 , 278 Germanates, 15, 95, 99, 100, 143, 190, 205, 211, 302, 348, 353, 388, 396, 400 Ag halides, 15, 61, 96, 144, 233a, 406 Glasses (see "amorphous materials") Alkali halides, 8, 11, 13, 15, 29, 32, 54, 83, 87, 96, 115, 133, 144, 151, 155, 156, 168, 170, 184, 194, Halides (other than alkali halides) , 24, 30, 46 , 49, 210, 226, 241, 243, 251, 270, 280, 292, 296, 298, 54, 61, 65, 66, 96, 97, 121, 132, 157, 179, 231, 314, 330, 335, 338, 339, 354, 356, 357, 360, 364, 280, 296, 299, 326, 328, 335, 406, 417, 426, 434 387, 391, 406, 411, 415 , 436 Hydrides, 11 Aluminates, 1, 5, 15, 99, 139, 213, 240, 290, 389, 412 lodates, 23 , 26, 52, 80, 103, 190, 323

Amorphous materials (and glasses) , 74, 89, 107, 111, Molybdates, 1, 6, 24, 26, 95, 158, 173, 190, 205, 197, 198, 248, 268, 313, 318 350, 381, 412

Apatites, 49, 141, 205, 233a, 318 Niobates, 5, 23, 24, 26, 27, 80, 95, 170, 188, 190, 202, 205, 211, 248, 290, 302, 318, 334, 347, 350, Azides, 216, 217 361, 381, 396, 422

Borates, 295, 302, 389 Nitrides (except III-V) , 8, 247, 440

Borides, 6, 219, 252, 278, 281 Organics, 8, 18, 24, 56, 73, 101, 128, 159, 164, 170, 181, 184, 199, 216, 222, 231, 251, 277, 288, 289, Bromates, 29 292, 295, 296, 298, 305, 309, 332, 351, 381, 427, 428, 432 Bromides, 27, 65, 66, 76, 97, 121, 364, 402, 417 Phosphates, 49, 70, 101, 141, 205, 214, 233a, 240,

"Bronzes" ( MxW03) , 53, 65, 89, 90 296, 310, 318, 340

Carbides, 40, 50, 109, 123, 167, 188, 206, 281, 375, Phosphides (except III-V) , 93, 274, 394 433 Polymers, 128, 167, 199, 292, 305, 386 Chalcogenides ( see anion; e.g., rare earth chalcogenides, transition-metal chalcogenides) Rare earths, 89, 115, 148, 150, 163, 176, 240, 294

Chlorates, 29, 79, 270 RE alloys and intermetallics, 25, 148, 163, 212, 240, 294, 338 Chlorides (complex) , 27, 30, 46, 49, 61, 65, 66, 121, 132, 153, 231, 402, 426 RE aluminates, 139, 174, 187, 231, 240, 299

Chromates, 233a, 288, 296 RE arsenates, 190, 340

Emerald, 228 RE borates, 299

Ferrites, 15, 104, 254, 288, 303, 304, 319 , 340, 345, RE borides, 252 347, 353, 367, 374, 379 , 398, 112, 424 RE carbides, 123 Fluorides (complex) , 15, 30, 65, 70, 140, 153, 155, 187, 190, 213, 299, 305, 331, 351, 426 RE chalcogenides, 25, 86, 118, 252, 313, 321

Gallates, 116, 302, 396 RE chromates, 299 Garnets, 1, 30, 99, 100, 104, 105, 114, 143, 146, 173, 174, 187, 205, 211, 213, 215, 254, 283, 285, RE ethyl sulfates, 98, 231, 240 288, 289, 299, 302, 303, 304, 319, 320, 345, 346, 347, 365, 374, 424 RE ferrites, 187 , 231, 240, 299 , 304, 353 141

RE germanides, 362 Transition metal carbides, 40, 50, 109, 188, 206, 222, 281, 375, 433 RE halides, 65 , 66, 97, 155, 175, 187, 231, 340, AY/ Transition metal chalcogenides, 25, 54, 93, 106, RE hydroxides, 231 189, 229, 232, 237, 252, 261, 326, 382, 401, 407, 408 RE Mg nitrates, 98, 190, 240 Transition metal nitrides, 6, 375 RE manganates, 239, 299 Transition metal oxides, 20, 75, 88, 94, 114, 718, RE niobates, 299 119, 142, 168, 169, 173, 179, 193, 201, 219, 246, 250, 268, 288, 299, 326, 367, 368, 392 RE oxides (binary) , 11, 16, 88, 116, 118, 139, 212, 305 Transition metal phosphides, 93

RE oxyhalides, 123, 299, 331 Tungstates, 24, 27, 53 , 57, 214, 318 , 423

RE phosphates, 190, 299, 340 Vanadates, 6, 53, 190, 191, 205, 240, 268, 299, 340 RE phosphides, 41 l-lll-VI, 318 RE silicates, 77 I-V-VI, 202, 264 RE silicides, 362 II-lll-VI, 371 RE sulfates, 305 ll-IV-V, 80, 274, 394 RE tita nates, 133, 299, 396 ll-V, 6, 388 RE tungstafes, 299 Il-V ternaries, 233 RE vanadates, 190, 240, 299, 340 ll-VI, 31, 46, 51, 60, 61, 72, 114, i 15, 116, 118, "Rare Gas" solids, 122 152, 172, 183, 190, 202, 208, 210. 224, 233, 234, 235 , 255, 259, 264, 279 , 287, 300, 313/ 318, 321 335, 340, 356, 366, 371, 378, 390, 437 Silicates, 1, 15, 74, 77, 99, 228, 231, 240, 322, 405, 429 II-VI ternaries, 31, 80, 233, 288, 321, 340, 371, 377

Silicides, 39, 222, 272, 278, 340, 353, 362 III-V, 2, 3, 4, 17, 21, 22, 31, 60, 69, 71, 84, 115, 117, 129, 130, 133, 146, 152, 166, 169, 172, 183, Spinels, 1, 30, 61, 173, 205, 215, 303, 319, 320, 184, 192, 210, 235 , 247 , 259 , 282, 284, 293, 294, 329 318 , 321, 338, 351, 359 , 366, 373, 381, 414, 419, 430, 431, 437 Steels, 276, 325 lll-V ternaries, 21, 31, 34, 84, 117, 185, 284, 321, 348, 373, 381 Tantalafes, 27, 95, 168, 205, 211, 288, 295, 302 III-VI, 145, 326, 371 Titanates, 62, 77, 139, 160, 168, 190, 209 , 361, 374, 396 111 —VI ternaries, 371

Transition metals (groups IV, V,VI) , 10, 12, 28, 35, IV-V, 62, 145, 274 40, 52, 83, 91, 109, 110, 124, 142, 148, 176, 179, 248, 271, 294 IV-VI, 115, 118, 156, 161, 220, 221, 233, 248, 261, 293, 321, 352, 414 Transition metal (groups IV, V, VI) alloys and intermetallics, 10, 14, 25, 40, 41, 50, 52, 68, IV-VI ternaries, 21, 161, 192, 220, 221, 248 , 344, 420 91, 102, 110, 142, 148, 168, 171, 176, 206, 222, 275, 340 v-VI, 6, 208, 293, 352 i Transition metal borides, 219, 252, 278, 281 V-VI-VII, 374, 383 142

INDEX III

Applications — Intended Use — Properties Studied

NOTE: These are not deduced from the nature of the materials byf are listed only as specified in the questionnaires. acousto-electric (see microwave, piezoelectric) magnetic memory devices (film, bubble domain) (see also magneto-optics in this list and ferrites and acousto-optics, 1, 21, 67, 95, 143, 158, 197, 230a, garnets in Index II) , 231, 259, 7.35, 304, 346, 284, 400, 422 347, 365 c^ier centers, 96, 144, 251, 335, 354, 391, 415, 436 magnetics, 6, 10, 14, 19 , 24, 25 , 27, 30, 48 , 53, 54, ffetec'ors (radiation) , 18, 33, 37, 59, 60, 61, 72, 65, 66 , 68, 76, 82 , 86, 93, 147, 160, 211, 212, 7'i, 80, 107, 130, 145, 149, 155, 161, 170, 178, 231, 250, 254, 267, 288, 289, 302, 304, 345, 346, /94, 202, 208, 221, 226, 235, 256, 258, 259, 348, 353, 382, 401, 402, 407, 418, 424, 435 279, 306, 373, 377, 388 , 420, 427 magneto-optics (see also magnetic memory devices) , df/dlectrics (see also ferroelectrics) , 15, 30, 56, 121, 61, 80, 107, 231, 295, 319 , 345, 346, 401 160, 230a, 241, 251, 259, 268, 303, 406, 409 microwave, 21, 67, 71, 100, 117, 143, 204, 259 , 282, .slectroluminescence, 21, 31, 84, 188, 233, 274, 279, 283, 284, 285, 293, 303, 345, 378 287, 300, 348, 361, 432, 437 monochromators, 68, 170, 316, 414, 421 electro-optics (or nonlinear optics, SHG, etc.) , 1, 5, 21, 23 , 24, 26, 46, 49 , 62 , 69, 75, 80 , 85, 95, nonlinear optics ( see alectro-optics) 103, 105, 117, 130, 132, 133, 142, 153, 160, 166, 170, 172, 179, 188, 190, 204, 205, 211, 221, 231, photoconductivity, 29, 61, 152, 161, 192, 208, 221, 232, 241, 248, 259, 264, 265, 266, 282, 283, 289, 279, 287, 390, 408, 420 , 431 290 , 295 , 296 , 302 , 326 , 343, 347 , 348, 374, 378, 381, 383, 388, 394, 396 , 400 , 404, 408, 422 , 437 piezoelectrics, 24, 142, 170, 178, 180, 266, 290, 295, 378, 396, 400, 422 Fermi surface, 10, 45, 91, 111, 113, 157, 200, 268, 441 pyroelectrics, 18, 23, 80 ferroelectrics, 18, 23, 26, 27, 30, 46, 62, 80, 95, reference materials, standard, 138 100, 139, 172, 178, 179, 190, 206, 209, 211, 218, 239 , 240, 241, 245, 259, 265, 269, 289, 295, 296, semiconductors (see also specific materials) , 17, 24, 302 , 318, 323, 343, 350, 361, 374, 381, 383, 396, 46, 59, 64, 69, 78, 85, 86, 89, 104, 107, 130, 399 13.1, 146, 152, 160, 161, 178, 183, 188, 192, 195, 220, 221, 224, 232 , 233 , 234, 248, 253, 255 , 258, Ferromagnetics (see magnetics) 259, 268, 284, 288, 293, 308, 311, 313, 318, 321, 348, 352, 368, 375, 381, 383, 388, 407, 414, 419 irradiation effects, 29, 56, 133, 144, 148, 150, 153, 236, 253, 339 superconductors, 39, 52, 65, 82, 111, 171, 172, 177, 189, 218, 222, 240, 248, 433 lasers ( see also electroluminescence, luminescence), 1, 21, 100, 105, 158, 174, 183, 188, 205, 212, thermoelectries, 69, 172 , 248, 261, 262, 423 213, 283, 290, 347 ultrasonics (see microwaves, acousto-optics) luminescence ( see also electroluminescence, lasers), 21, 29, 30, 31, 36, 61, 70, 84, 129, 152, 156, 172, 183, 190, 226, 233, 256, 259, 265, 270, 279, 282, 284, 300, 309, 335, 351, 363, 373, 381, 397, 436