DOCSLIB.ORG

Patterning and Characterization of Graphene Nano-Ribbon by Electron Beam Induced Etching Sébastien Linas

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Patterning and Characterization of Graphene Nano-Ribbon by Electron Beam Induced Etching Sébastien Linas Patterning and characterization of graphene nano-ribbon by electron beam induced etching Sébastien Linas To cite this version: Sébastien Linas. Patterning and characterization of graphene nano-ribbon by electron beam induced etching. Materials Science [cond-mat.mtrl-sci]. Université Paul Sabatier - Toulouse III, 2012. English. NNT : 2012TOU30323. tel-01025043 HAL Id: tel-01025043 https://tel.archives-ouvertes.fr/tel-01025043 Submitted on 17 Jul 2014 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. 5)µ4& &OWVFEFMPCUFOUJPOEV %0$503"5%&-6/*7&34*5²%&506-064& %ÏMJWSÏQBS Université Toulouse 3 Paul Sabatier (UT3 Paul Sabatier) 1SÏTFOUÏFFUTPVUFOVFQBS LINAS Sébastien le mercredi 19 décembre 2012 5JUSF Fabrication et caractérisation de nano-rubans de graphène par gravure électronique directe. ²DPMF EPDUPSBMF et discipline ou spécialité ED SDM : Nano-physique, nano-composants, nano-mesures - COP 00 6OJUÏEFSFDIFSDIF Centre d'Elaboration de Matériaux et d'Etudes Structurales. CEMES CNRS UPR8011 %JSFDUFVS T EFʾÒTF DUJARDIN Erik Jury : BANHART Florian (IPCMS, Strasbourg), Rapporteur BOUCHIAT Vincent (Inst. Néel, Grenoble), Rapporteur SERP Philippe (LCC, Toulouse), Président MLAYAH Adnen (CEMES, Toulouse), Examinateur PAILLET Matthieu (L2C-UM2, Montpellier), Examinateur Remerciements. Mes premiers remerciements vont à mon amoureuse Céline et notre Paul qui ont sup‐ porté mes absences ces trois années durant. Je leur doit beaucoup, ce travail n’aurait pas abouti sans eux. Mes premiers remerciements professionnels vont à mon directeur de thèse, monsieur Dujardin Erik qui m’a permis d’effectuer cette thèse en me recrutant et en me fournissant tout au long de ce travail un soutien technique nécessaire à l’aboutissement de ce travail. Sous sa direction j’ai pu me familiariser avec de nombreuses techniques de caractérisation ainsi qu’acquérir rigueur et autonomie nécessaires au métier de chercheur. Je tiens à remercier chaleureusement les membres du jury qui ont évalué ce travail. Messieurs Banhart Florian et Bouchiat Vincent pour leur rapport, monsieur Serp philippe, président de ce jury ainsi que messieurs Mlayah Adnen et Paillet Matthieu en tant qu’examinateurs. Leur commentaires et remarques ont permis d’améliorer la qualité de ce manuscrit. Je souhaite également remercier toutes les personnes qui font tourner le laboratoire sans pour autant être mis en avant. Merci à tous les ingénieurs de recherche, d’étude et tech‐ niciens, et notamment les personnes qui m’ont assisté dans mon travail, Philippe Salles pour le FIB, Antoine Zwick, Frédéric Neumayer et Sébastien Moyano pour le service spectrosco‐ pie, Florent Houdellier et Sébastien Joulié pour la MET, Laure Noé pour le four, Christophe Deshayes pour le MEB, Christine Viala et bien sur Isabelle Labau, bibliothécaire émérite. Je tiens également à remercier ceux qui contribuent à l’entretien des locaux. 3 Remerciements. Je souhaite également remercier messieurs David Martrou (pour lll également) et Sé‐ bastien Gauthier qui m’ont aidé, six mois durant à me familiariser avec l’AFM non contact et l’ultra haut vide. Merci à monsieur Ondarçuhu Thierry pour son aide sur le mouillage en AFM. Je remercie également monsieur Gatel Cristophe pour ses routines de traitement d’images TEM. Je remercie spécialement Antoine Hinaut et Laure Fabié qui ont longuement partagé un bureau avec moi. Je remercie Gurunatha Kargal‐Laxminarayana dont j’ai beaucoup ap‐ précié les conversations. Merci également aux camarades Olivier Couturaud dont j’ai faillit boire les paroles et Miguel Rubio‐Roy. Je remercie Marc Nuñez que j’ai co‐encadré deux fois lors de ses stages et qui continue le travail au quel j’ai participé trois ans durant. Merci éga‐ lement à Alexandre ainsi qu’à toutes les personnes que j’ai rencontré au cours de mon séjour au laboratoire. Sébastien Linas 4 Acronyms. AFM Atomic force microscopy 2D Two dimensions A0 Free amplitude a‐C Amorphous carbon AGNR Armchair graphene nano‐ribbon (GNR with armchair edges) AM‐AFM Amplitude modulation atomic force microscopy ASP Amplitude set point CNT Carbon nano‐tube CVD Chemical vapor deposition DFT Density functional theory e‐beam Electron beam EBIE Electron beam induced etching FET Field‐emission transistor FIB Focused ion beam FLG Few layer graphene GIS Gas injection system GL Graphene layer GNR Graphene nano‐ribbon HBC Hexabenzocoronene 5 Acronyms. HRTEM High resolution transmission electron microscopy IPA Isopropanol MWCNT Multiwall carbon nano‐tube NC‐AFM Non contact atomic force microscopy NEMS Nanoelectro‐mechanical system PMMA Polymethyl methacrylate PmPV Poly(m‐phenylenevinylene‐co‐2,5‐dioctoxy‐p‐phenylenevinylene) RH Relative humidity RMS Root mean square RT Room temperature SACTEM Spherical aberration corrected transmission electron microscopy SAED Selected area electron diffraction SEM Scanning electron microscopy STM Scanning tunneling spectroscopy SWCNT Single walled carbon nano‐tube TEM Transmission electron microscopy UHV Ultra high vacuum VLSI Very large scale integration ZGNR Zig‐zag graphene nano‐ribbon (GNR with Zig‐zag edges) 6 Table of content. Remerciements.............................................................................................................................................. 3 Acronyms....................................................................................................................................................... 5 Table of contents........................................................................................................................................... 7 11 Introduction......................................................................................................................................... 21 Chapter 1: Properties, production, and patterning of graphene............. 1.1 ...Properties of graphene........................................................................................ 24 1.1.1 ..........Graphene, a no gap semi conductor.................................................................... 24 1.1.2 ..........Electronic properties............................................................................................. 26 1.1.3 ..........Graphene nanoribbons......................................................................................... 27 1.2 ...Identification of graphene.................................................................................... 29 1.2.1 ..........Optical characterization........................................................................................ 29 1.2.2 ..........Raman spectroscopy............................................................................................ 29 1.2.3 ..........Atomic force microscopy characterization. .......................................................... 31 1.2.4 ..........Transmission electron microscopy....................................................................... 32 1.3 ...Graphene production............................................................................................ 33 1.3.1 ..........Micromechanical exfoliation of graphite................................................................ 33 1.3.2 ..........Epitaxial graphene................................................................................................ 34 1.3.3 ..........Molecular approaches.......................................................................................... 36 1.4 ...Graphene patterning techniques...................................................................... 36 1.4.1 ..........Ion based patterning............................................................................................. 37 1.4.2 ..........Direct electron beam patterning of graphene....................................................... 40 1.4.3 ..........Catalytic patterning of graphene by metal nanoparticles...................................... 46 1.5 ...Perspectives........................................................................................................... 49 1.6 ...References.............................................................................................................. 51 Chapter 2 : Materials, techniques and instruments............................................ 59 2.1 ...Materials and techniques.................................................................................... 60 2.1.1 ..........Chemicals, solvent and gases.............................................................................. 60 2.1.2 ..........Si/SiO2 substrates................................................................................................. 60 2.1.3 ..........Si/SiO2 substrates cleaning.................................................................................. 61 2.1.4 ..........Annealing and storage.......................................................................................... 61 2.1.5 ..........Mechanical exfoliation deposition of graphene..................................................... 61 2.1.6 ..........Graphene on TEM grid........................................................................................
Load more

Recommended publications
  • Appendix I Lunar and Martian Nomenclature
    APPENDIX I LUNAR AND MARTIAN NOMENCLATURE LUNAR AND MARTIAN NOMENCLATURE A large number of names of craters and other features on the Moon and Mars, were accepted by the IAU General Assemblies X (Moscow, 1958), XI (Berkeley, 1961), XII (Hamburg, 1964), XIV (Brighton, 1970), and XV (Sydney, 1973). The names were suggested by the appropriate IAU Commissions (16 and 17). In particular the Lunar names accepted at the XIVth and XVth General Assemblies were recommended by the 'Working Group on Lunar Nomenclature' under the Chairmanship of Dr D. H. Menzel. The Martian names were suggested by the 'Working Group on Martian Nomenclature' under the Chairmanship of Dr G. de Vaucouleurs. At the XVth General Assembly a new 'Working Group on Planetary System Nomenclature' was formed (Chairman: Dr P. M. Millman) comprising various Task Groups, one for each particular subject. For further references see: [AU Trans. X, 259-263, 1960; XIB, 236-238, 1962; Xlffi, 203-204, 1966; xnffi, 99-105, 1968; XIVB, 63, 129, 139, 1971; Space Sci. Rev. 12, 136-186, 1971. Because at the recent General Assemblies some small changes, or corrections, were made, the complete list of Lunar and Martian Topographic Features is published here. Table 1 Lunar Craters Abbe 58S,174E Balboa 19N,83W Abbot 6N,55E Baldet 54S, 151W Abel 34S,85E Balmer 20S,70E Abul Wafa 2N,ll7E Banachiewicz 5N,80E Adams 32S,69E Banting 26N,16E Aitken 17S,173E Barbier 248, 158E AI-Biruni 18N,93E Barnard 30S,86E Alden 24S, lllE Barringer 29S,151W Aldrin I.4N,22.1E Bartels 24N,90W Alekhin 68S,131W Becquerei
    [Show full text]
  • Shock Vaporization of Silica and the Thermodynamics of Planetary Impact Events R
    JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 117, E09009, doi:10.1029/2012JE004082, 2012 Shock vaporization of silica and the thermodynamics of planetary impact events R. G. Kraus,1 S. T. Stewart,1 D. C. Swift,2 C. A. Bolme,3 R. F. Smith,2 S. Hamel,2 B. D. Hammel,2 D. K. Spaulding,4 D. G. Hicks,2 J. H. Eggert,2 and G. W. Collins2 Received 15 March 2012; revised 17 August 2012; accepted 18 August 2012; published 28 September 2012. [1] The most energetic planetary collisions attain shock pressures that result in abundant melting and vaporization. Accurate predictions of the extent of melting and vaporization require knowledge of vast regions of the phase diagrams of the constituent materials. To reach the liquid-vapor phase boundary of silica, we conducted uniaxial shock-and-release experiments, where quartz was shocked to a state sufficient to initiate vaporization upon isentropic decompression (hundreds of GPa). The apparent temperature of the decompressing fluid was measured with a streaked optical pyrometer, and the bulk density was inferred by stagnation onto a standard window. To interpret the observed post-shock temperatures, we developed a model for the apparent temperature of a material isentropically decompressing through the liquid-vapor coexistence region. Using published thermodynamic data, we revised the liquid-vapor boundary for silica and calculated the entropy on the quartz Hugoniot. The silica post-shock temperature measurements, up to entropies beyond the critical point, are in excellent qualitative agreement with the predictions from the decompressing two-phase mixture model. Shock-and-release experiments provide an accurate measurement of the temperature on the phase boundary for entropies below the critical point, with increasing uncertainties near and above the critical point entropy.
    [Show full text]
  • 2019 APS/CNM USERS MEETING Program and Abstracts
    MAY 2019 2019 APS/CNM USERS MEETING Program and Abstracts 2019 APS/CNM USERS MEETING APS/CNM 2019 USERS MEETING PROGRAM AND ABSTRACTS I PROGRAM AND abstracts User Facilities at Argonne National Laboratory User Contacts Advanced Photon Source http://www.aps.anl.gov 630-252-9090 [email protected] Argonne Leadership Computing Facility http://www.alcf.anl.gov 630-252-0929 Argonne Tandem Linac Accelerator System http://www.phy.anl.gov/atlas 630-252-4044 Center for Nanoscale Materials http://nano.anl.gov 630-252-6952 [email protected] II 2019 APS/CNM USERS MEETING Table of Contents Comprehensive Program .........................................................................................................................................................................1 General Session Abstracts .................................................................................................................................................................... 15 Workshop Agendas and Abstracts ..................................................................................................................................................... 23 WK1 Joint APS/CNM: Driving Scientific Discovery with Artificial Intelligence, Advanced Data Analysis, and Data Management in the APS-U Era ............................................................................................. 25 WK2 Joint APS/CNM: Topological Quantum Information Science .......................................................................................... 30 WK3 APS: Workshop
    [Show full text]
  • The Development of the Quantum-Mechanical Electron Theory of Metals: 1928---1933
    The development of the quantum-mechanical electron theory of metals: 1S28—1933 Lillian Hoddeson and Gordon Bayrn Department of Physics, University of Illinois at Urbana-Champaign, Urbana, illinois 6180f Michael Eckert Deutsches Museum, Postfach 260102, 0-8000 Munich 26, Federal Republic of Germany We trace the fundamental developments and events, in their intellectual as well as institutional settings, of the emergence of the quantum-mechanical electron theory of metals from 1928 to 1933. This paper contin- ues an earlier study of the first phase of the development —from 1926 to 1928—devoted to finding the gen- eral quantum-mechanical framework. Solid state, by providing a large and ready number of concrete prob- lems, functioned during the period treated here as a target of application for the recently developed quan- tum mechanics; a rush of interrelated successes by numerous theoretical physicists, including Bethe, Bloch, Heisenberg, Peierls, Landau, Slater, and Wilson, established in these years the network of concepts that structure the modern quantum theory of solids. We focus on three examples: band theory, magnetism, and superconductivity, the former two immediate successes of the quantum theory, the latter a persistent failure in this period. The history revolves in large part around the theoretical physics institutes of the Universi- ties of Munich, under Sommerfeld, Leipzig under Heisenberg, and the Eidgenossische Technische Hochschule (ETH) in Zurich under Pauli. The year 1933 marked both a climax and a transition; as the lay- ing of foundations reached a temporary conclusion, attention began to shift from general formulations to computation of the properties of particular solids. CONTENTS mechanics of electrons in a crystal lattice (Bloch, 1928); these were followed by the further development in Introduction 287 1928—1933 of the quantum-mechanical basis of the I.
    [Show full text]
  • Man, 27, Held in Rape, Murder Try of Girl, 14
    Abrupt end t> Union CountyX> Coupons, coupons! All aboard! Legion wins nine straight, £> Amateur Rainbow booklet is back The big airplane's nearly full then withdraws from playoffs ^Astronomers and savings are in for fall 10-city Canadian tour the hundreds See Sports, page B-l See page A-3 WaekandPtus See special booklet inside The^festfield Record Thursday. July 30. 1992 A Forbes N8wsp3pf?r Pfi cents er school Man, 27, held in rape, murder try of girl, 14 ay «nvi immttY mi RECORD Rape crisis center NORTH PLAINFIELD - A 27-year-old Elizabeth man remained in the Somerset County Jail Tuesday supports many victims in lieu of $100,000 bail after being charged with the attempted murder and rape of a 14-year-old Westfield By ELIZABETH QROMEK girl he had met at a party in the borough. THE RECORD The defendant, Patrick LaTourette, was arraigned There were 116 rapes reported in Union County before Superior Court Judge David G. Lucas in Som- last year, according the Uniform Crime Report. The erville Monday on charges of first degree attempted victims of rape and sexual assault often need some murder and first degree aggravated assault following assistance in dealing with the experience. The Union the incident, which occurred late Friday night or early County Rape Crisis Center, headquartered in West- Saturday morning in a wooded area of North Plain- field, provides some of the services they seek. field. Center counselors begin assisting the victim as Mr. LaTourette was arrested Saturday following an soon as they are contacted. If the victim needs med- investigation by the North Plainfield Police Depart- ical assistance or wants to press charges, they make ment and the Somerset County Prosecutor's Office, one of their volunteer advocates available.
    [Show full text]
  • Nonsymmorphic Dirac Semimetal and Carrier Dynamics in Doped Spin-Orbit-Coupled Mott Insulator Sr2iro4
    Nonsymmorphic Dirac semimetal and carrier dynamics in doped spin-orbit-coupled Mott insulator Sr2IrO4 J. W. Han,1, ∗ Sun-Woo Kim,2, ∗ W. S. Kyung,3, 4, 5 C. Kim,4, 5 G. Cao,6 X. Chen,7 S. D. Wilson,7 Sangmo Cheon,2, y and J. S. Lee1, z 1Department of Physics and Photon Science, School of Physics and Chemistry, Gwangju Institute of Science and Technology (GIST), Gwangju 61005, Republic of Korea 2Department of Physics, Hanyang University, Seoul 04763, Republic of Korea 3Advanced Light Source, Lawrence Berkeley National Laboratory, California 94720, USA 4Center for Correlated Electron Systems, Institute for Basic Science (IBS), Seoul 08826, Republic of Korea 5Department of Physics and Astronomy, Seoul National University (SNU), Seoul 08826, Republic of Korea 6Department of Physics, University of Colorado, Boulder, Colorado 80309, USA 7Department of Materials, University of California, Santa Barbara, California 93106, USA A Dirac fermion emerges as a result of interplay between symmetry and topology in condensed matter. Current research moves towards investigating the Dirac fermions in the presence of many- body effects in correlated system. Here, we demonstrate the emergence of correlation-induced symmetry-protected Dirac semimetal state in the lightly-doped spin-orbit-coupled Mott insula- tor Sr2IrO4. We find that the nonsymmorphic crystalline symmetry stabilizes a Dirac line-node semimetal and that the correlation-induced symmetry-breaking electronic order further leads to a phase transition from the Dirac line-node to a Dirac point-node semimetal. The latter state is ex- perimentally confirmed by angle-resolved photoemission spectroscopy and terahertz spectroscopy on Sr2(Ir,Tb)O4 and (Sr,La)2IrO4.
    [Show full text]
  • Theoretical and Experimental Studies of Electromagnetic Resonances in the Ionospheric Cavities of Planets and Satellites
    Theoretical and experimental studies of electromagnetic resonances in the ionospheric cavities of planets and satellites; instrument and mission perspectives Fernando dos Santos Simoes To cite this version: Fernando dos Santos Simoes. Theoretical and experimental studies of electromagnetic resonances in the ionospheric cavities of planets and satellites; instrument and mission perspectives. Instrumentation and Methods for Astrophysic [astro-ph.IM]. Université Pierre et Marie Curie - Paris VI, 2007. English. NNT : 2007PA066424. tel-00811520 HAL Id: tel-00811520 https://tel.archives-ouvertes.fr/tel-00811520 Submitted on 10 Apr 2013 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. THESE DE DOCTORAT DE L’UNIVERSITE PIERRE ET MARIE CURIE Spécialité Physique, ED 389 Présentée par M. Fernando António DOS SANTOS SIMÕES Pour obtenir le grade de DOCTEUR de L’UNIVERSITÉ PIERRE ET MARIE CURIE Résonances des cavités ionosphériques des planètes et de leurs satellites: progrès et perspectives instrumentales Soutenue le 7 de Décembre de 2007 devant le jury composé de: Mme. Laurence REZEAU (Présidente) M. François LEFEUVRE (Rapporteur) M. Christian MAZELLE (Rapporteur) M. Michel HAMELIN (Directeur de thèse) M. Christian BÉGHIN (Examinateur) M. Jean-Jacques BERTHELIER (Examinateur) M. Réjean GRARD (Examinateur) M.
    [Show full text]
  • Modeling of Laser Induced Periodic Surface Structures
    JLMN-Journal of Laser Micro/Nanoengineering Vol. 5, No. 3, 2010 Modeling of Laser Induced Periodic Surface Structures J. Z. P. Skolski1, G. R. B. E. Romer¨ 2, A. J. Huis in’t Veld2,3, V. S. Mitko1, J. V. Obona1,4, V. Ocelik1,4, J. T. M. De Hosson4 1 Materials innovation institute M2i, Mekelweg 2, Delft, The Netherlands E-mail: [email protected] 2 University of Twente, Faculty of Engineering Technology, Chair of Applied Laser Technology, P.O. Box 217, 7500 AE, Enschede, the Netherlands 3 TNO Science & Industry, Department Materials Technology, De Rondom 1, 5600 HE, Eindhoven, The Netherlands 4 University of Groningen, Department of Applied Physics, Materials Science Centre and Netherlands Institute of Metals Research, Nijenborgh 4, 9747 AG Groningen, The Netherlands In surfaces irradiated by short laser pulses, Laser Induced Periodic Surface Structures (LIPSS) have been observed on all kind of materials for over forty years. These LIPSS, also referred to as ripples, consist of wavy surfaces with periodicity equal or smaller than the wavelength of the laser radiation. Unfortunately, the physical phenomena explaining ripple initiation, growth and transitions toward other patterns are still not fully understood. Models, explaining ripple initiation and growth, based on the laser parameters, such as the wavelength and the angle of incidence, are frequently discussed in literature. This paper presents the most promising models, their ability and limitations to predict experimental results. Keywords: Laser Induced Periodic Surface Structures, Ripples, Ultra-short laser pulses, Model- ing 1. Introduction physically inconsistent “surface-scattered wave” concept, by modeling the effect of surface roughness on the electromag- Laser Induced Periodic Surface Structures (LIPSS) have netic field [9].
    [Show full text]
  • Basic Optical Properties of Materials Summaries of Papers NATIONAL BUREAU of STANDARDS
    A111D3 QSb3SS NATL INST OF STANDARDS & TECH RI.C. A1 11 03056385 _ Conference o/Basic optical prope 100 U57 N0.574, 1980 C.1 NBS-PUB-C 19 NBS SPECIAL PUBLICATION 574 * V„U Of U.S. DEPARTMENT OF COMMERCE / National Bureau of Standards Basic Optical Properties of Materials Summaries of Papers NATIONAL BUREAU OF STANDARDS The National Bureau of Standards' was established by an act of Congress on March 3, 1901. The Bureau's overall goal is to strengthen and advance the Nation's science and technology and facilitate their effective application for public benefit. To this end, the Bureau conducts research and provides: (1) a basis for the Nation's physical measurement system, (2) scientific and technological services for industry and government, (3) a technical basis for equity in trade, and (4) technical services to promote public safety. The Bureau's technical work is per- formed by the National Measurement Laboratory, the National Engineering Laboratory, and the Institute for Computer Sciences and Technology. THE NATIONAL MEASUREMENT LABORATORY provides the national system ot physical and chemical and materials measurement; coordinates the system with measurement systems of other nations and furnishes essential services leading to accurate and uniform physical and chemical measurement throughout the Nation's scientific community, industry, and commerce; conducts materials research leading to improved methods of measurement, standards, and data on the properties of materials needed by industry, commerce, educational institutions, and Government; provides advisory and research services to other Government agencies; develops, produces, and distributes Standard Reference Materials; and provides calibration services. The Laboratory consists of the following centers: Absolute Physical Quantities 2 — Radiation Research — Thermodynamics and Molecular Science — Analytical Chemistry — Materials Science.
    [Show full text]
  • Inactive Voters
    Public Notices Public Notices Public Notices Public Notices Public Notices Public Notices Public Notices Public Notices Public Notices Miscellaneous Miscellaneous Miscellaneous Miscellaneous Miscellaneous Miscellaneous Miscellaneous Miscellaneous Miscellaneous INACTIVE VOTERS Dr #103 Gaines, Keri Fry, 706 Daniels St Lobianco II, Anthony Paul, 12830 Singleton, Robert Tanner, 5959 Achee, David Louis, 10062 Jefferson EAST BATON ROUGE Bryson, Mrs Esther S, 1505 Debra Dr Garrett, Skylar Janae, 303 Sandra Dr Talmadge Crumholt Rd Bentley Dr Hwy #C Buhler, Christopher, 12120 Blackwater Gautreaux, Benjamin E Wallace, Lockhart, Ola P, 12565 Wedgewood Dr Smallwood, William Oneal, 4911 Achee, Juanita W, 13204 Avants Ave PARISH Rd 10775 Welcome Heights Dr Lollis, Jacquelyn Denise, 4801 Groom Rd Achee, Lindsay Devillier, 10062 Jeffer- Buhler, Dana Richard, 12120 Black- Gautreaux, Johnny Logan, 10775 Sprucewood Ct Smith, Anna H, 4535 Groom Rd son Hwy #C LOUISIANA SECRETARY water Rd Welcome Heights Dr Long, Rose M, 3333 Wingfield Ave Smith, Cheekeana Cybrielle, 3542 Achee, Stephen Thomas, 13204 Bureau Jr, Joshua Matthew, 4331 Gautreaux, Stepanie Garrett, 10775 Luzena, Verl E, 8924 Waters Edge Ave Grant St Avants Ave OF STATE Amerest Ave Welcome Heights Dr Lyons, Floyd, 6533 Lebrent Ave Smith, Cornella J, 3542 Grant St Achord, Betty Jo, 17111 N Achord Rd R. KYLE ARDOIN Burke, Kendra Rene, 7123 Jupiter Dr Gentry Jr, Glen T, 15020 Brown Rd Magee II, Martan Juan, 2256 N Smith, Dwayne Ray, 2604 South St Achord, Bradley Wayne, 13675 Burke, Michael Jermaine,
    [Show full text]
  • Understanding Femtosecond-Pulse Laser Damage Through Fundamental Physics Simulations DISSERTATION
    Understanding Femtosecond-Pulse Laser Damage through Fundamental Physics Simulations DISSERTATION Presented in Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy in the Graduate School of The Ohio State University By Robert A. Mitchell III, B.S. Graduate Program in Physics The Ohio State University 2015 Dissertation Committee: Professor Douglass Schumacher, Advisor Professor Eric Braaten Professor Gregory Lafyatis Professor Robert Perry Copyright by Robert A. Mitchell III 2015 Abstract It did not take long after the invention of the laser for the field of laser damage to appear. For several decades researchers have been studying how lasers damage materials, both for the basic scientific understanding of highly nonequilibrium processes as well as for industrial applications. Femtosecond pulse lasers create little collateral damage and a readily reproducible damage pattern. They are easily tailored to desired specifications and are particularly powerful and versatile tools, contributing even more industrial interest in the field. As with most long-standing fields of research, many theoretical tools have been developed to model the laser damage process, covering a wide range of complexities and regimes of applicability. However, most of the modeling methods developed are either too limited in spatial extent to model the full morphology of the damage crater, or incorporate only a small subset of the important physics and require numerous fitting parameters and assumptions in order to match values interpolated from experimental data. Demonstrated in this work is the first simulation method capable of fundamentally modeling the full laser damage process, from the laser interaction all the way through to the resolidification of the target, on a large enough scale that can capture the full morphology of the laser damage crater so as to be compared directly to experimental measurements instead of extrapolated values, and all without any fitting parameters.
    [Show full text]
  • Metal-Insulator Transition and Superconductivity in Heavily Boron-Doped
    TECHNISCHE UNIVERSITÄT MÜNCHEN WALTER SCHOTTKY INSTITUT ZENTRALINSTITUT FÜR PHYSIKALISCHE GRUNDLAGEN DER HALBLEITERELEKTRONIK und UNIVERSITÉ JOSEPH FOURIER GRENOBLE 1 Metal-insulator transition and superconductivity in heavily boron-doped diamond and related materials Philipp Achatz Vollständiger Abdruck der von der Fakultät für Physik der Technischen Universität München zur Erlangung des akademischen Grades eines (Dr. rer. nat.) Doktors der Naturwissenschaften genehmigten Dissertation. 1. Auflage Mai 2009 Copyright 2009 by Verein zur Förderung des Walter Schottky Instituts der Technischen Universität München e.V., Am Coulombwall 3, 85748 Garching. Alle Rechte vorbehalten. Dieses Werk ist urheberrechtlich geschützt. Die Vervielfältigung des Buches oder von Teilen daraus ist nur in den Grenzen der geltenden gesetzlichen Bestimmungen zulässig und grundsätzlich vergütungspflichtig. Titelbild: Scaling of the superconducting transition temperature Tc with increasing boron concentration. Druck: Printy Digitaldruck, München (http://www.printy.de) ISBN: 978-3-941650-08-4 Contents Zusammenfassung i R´esum´e iii Summary v 1. Introduction 1 1.1. Metal-insulator transition in doped semiconductors . ....... 1 1.2. Superconductivity: General remarks . ..... 6 1.3. Motivation.................................. 10 2. Heavily boron-doped single crystal diamond (C:B) 17 2.1. Stateoftheartandmotivation . 18 2.2. Sample preparation and structural properties . ....... 23 2.3. Metal-insulator transition and superconductivity (C:B) ......... 38 2.4. Isotopic substitution in heavily boron-doped single crystal diamond: 13C11B, 13C10B ............................... 55 2.4.1. Growth and structural properties of 13C11B and 13C10B diamond 55 2.4.2. Isotopic substitution and superconductivity . 60 2.4.3. Isotopic substitution and existence of boron dimers B2 ..... 62 2.5. Hall effect in heavily boron-doped single crystal diamond .
    [Show full text]