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2. “On the Mean Free Path of Low Energy in Quartz,'' Phil. Mag. 9, 901 (1964).

3. “An Improved Technique for Generating Mechanical Waves in the Frequency Range 600-1200 Mc/s,'' Rev. Sci. Inst. 41, 344 (1964).

4. “The Absorption of Sound Waves in Perfect Dielectric ,'' Phil. Mag. 12, 89 (1965).

5. “Inelastic Scattering of Neutrons by an Anharmonic at Low Temperatures,'' Phys. Lett. 17, 228 (1965).

6. “The Vibrational Spectrum of an Isotopically Disordered Crystal,'' Phil. Mag. 13, 465 (1966).

7. “Anomalies in Dispersion Relations,'' Phys. Lett. 22, 402 (1966).

8. “Temperature Dependence of Ultrasonic Attenuation in Dielectric Crystals at Low Temperatures'' (with J.P. Kalejs and R. Truell), Phys. Lett. 23, 299 (1966).

9. “On the Validity of the Born-Huang Relations of Lattice Dynamics'' (with C. Elbaum), Phys. Lett. 25A, 96 (1967).

10. “The Temperature and Frequency Dependence of the Velocity of Sound in Dielectric Crystals,'' Phil. Mag. 16, 331 (1967).

11. “Ultrasonic Attenuation in Dirty Dielectric Crystals,'' Phys. Rev. 175, 1077 (1968).

12. “Ultrasonic Attenuation at Microwave Frequencies in Aluminum Oxide and Ruby'' (with S. McBride and R. Truell), J. Acoust. Soc. Am. 45, 1385 (1969).

13. “Phonon Focusing in Solids'' (with B. Taylor and C. Elbaum), Phys. Rev. Lett. 23, 416 (1969).

14. “Phonon Viscosity,'' Phys. Rev. 188, 1303 (1969).

15. “Attenuation of Ultrasonic Surface Waves by Phonon Viscosity and Heat Conduction,'' Phys. Rev. 188, 1308 (1969).

16. “Anisotropic Heat Conduction in Cubic Crystals in the Boundary Scattering Regime'' (with A.K. McCurdy and C. Elbaum), Phys. Rev. 2, 4077 (1970).

17. “Ultrasonic Attenuation in Germanium at Microwave Frequencies'' (with J. P. Kalejs), J. Appl. Phys. 41, 460 (1970).

18. “Velocity of First and Zero Sound in Quartz'' (with J.S. Blinick), Phys. Rev. 2, 2139 (1970).

19. “Phonon Dispersion and the Propagation of Sound in Helium-4 Below 0.6 K'' (with W.E. Massey), Phys. Rev. Lett. 25, 220 (1970).

20. “Focusing of Phonons in Crystalline Solids Due to Elastic Anistropy'' (with B. Taylor and C. Elbaum), Phys. Rev. B3, 1462 (1971).

21. “Enhancement of Heat Pulses in Crystals Due to Elastic ,'' J. Acoust. Soc. Am. 50, 812 (1971).

22. “Interaction of Sound Waves with Thermal Phonons in Dielectric Crystals,'' in Physical , edited by W. P. Mason and R. N Thurston (Academic, New York, 1971), vol. 8, p.279.

23. “Attenuation and Velocity of Sound in Superfluid Helium,'' Phys. Rev. Lett. 28, 1393 (1972).

24. “Reflection of Phonons at an Interface Between a Solid and Liquid Helium'' (with C.J. Guo), Phys. Rev. Lett. 29, 855 (1972).

25. “Collective Excitations in Superfluid Helium,'' Phys. Rev. Lett. 30, 312 (1973).

26. “Dissipative Coefficients of Superfluid Helium,'' Phys. Rev. A7, 207 (1973).

27. “Hydrodynamics of Superfluid Helium Below 0.6 K. I. Viscosity of the Normal Fluid,'' Phys. Rev. A8, 1980 (1973).

28. “Hydrodynamics of Superfluid Helium Below 0.6 K. II. Velocity and Attenuation of Ultrasonic Waves,'' Phys. Rev. A8, 2629 (1973).

29. “Hydrodynamics of Superfluid Helium Below 0.6 K III. Propagation of Temperature Waves,'' Phys. Rev. A9, 1412 (1974).

30. “Experimental Study of the Reflection of Phonons at an Interface Between Dielectric Crystals and Liquid Helium, Gaseous Helium, and Solid Neon'' (with C.J. Guo), Phys. Rev. A10, 960 (1974).

31. “Thermal Fluctuations and Experiments on the Free Fall of Electrons,'' Phys. Rev. Lett. 33, 1177 (1974).

32. “Microwave Ultrasonics and Liquid Helium,'' in Proceedings of the Satellite Symposium of the Eighth International Conference on Acoustics on Microwave Acoustics, Lancaster, England, editors E. R. Dobbs and J. K. Wigmore, (Institute of Physics, London, 1974), p. 13.

33. “Reflection of Phonons at Interfaces Between Silicon and Solid Hydrogen and Deuterium'' (with J. Buechner), Phys. Rev. Lett. 34, 316 (1975).

34. “Phonon Propagation in Liquid Helium,'' in Proceedings of the International Conference on Phonon Scattering, Nottingham, England, edited by L.J. Challis, V.W. Rampton, and A.F.G. Wyatt, (Plenum, New York, 1975), p. 77.

35. “Investigation of the Phonon in Liquid He-4 by Measurements'' (with J.E. Berthold, H.N. Hanson, and G.M. Seidel), Phys. Rev. B14, 1902 (1976).

36. “Entropy of Solid He-4 at Low Temperatures'' (with H.N. Hanson, J.E. Berthold, and G. M. Seidel), Phys. Rev. B14, 1911 (1976).

37. “Roton Second Sound,'' Phys. Rev. Lett. 36, 909 (1976).

38. “Addendum: Frequency Dependence of the Phonon Reflection Coefficient at an Interface Between Silicon and Solid Hydrogen'' (with J. Buechner), Phys. Rev. B14, 269 (1976).

39. “Phonon Interactions in Liquid Helium,'' Rev. Mod. Phys. 49, 341 (1977).

40. “Teaching the Renormalization Group'' (with L.P. Kadanoff), Am. J. Phys. 46, 652 (1978). This article is reprinted in From Order to Chaos, by L.P. Kadanoff, (World, Singapore, 1993). Voted onto the list of memorable papers from the American Journal of Physics during the period 1933-1990. See report by R. Romer, Am. J. Phys. 59, 201-207, March 1991

41. “Phonon Heat Transport in Liquid Helium at Low Temperatures and Knudsen's Minimum'' (with D. Benin), Phys. Rev. B18, 3112 (1978).

42. “Phonon Transmission Across Interfaces and the Kapitza Resistance,'' Phys. Rev. B19, 1443 (1979).

43. “Comment on Temperature Variations in He II,'' Phys. Rev. B19, 3831 (1979).

44. “Energy-Selective Detection of Phonons by Superconducting Zinc Films'' (with R.W. Cline), Phys. Rev. B21, 5087 (1980).

45. “Observation of a New Type of Energy-Selective Phonon Detector'' (with R.W. Cline), in Phonon Scattering in Condensed Matter, edited by H.J. Maris (Plenum Press, New York, 1980), p. 317.

46. “Velocity of Roton Second Sound'' (with R.W. Cline), in Phonon Scattering in Condensed Matter, edited by H.J. Maris (Plenum Press, New York, 1980), p. 165.

47. Phonon Scattering in Condensed Matter, edited Conference Proceedings. Published by Plenum Press, New York, June, 1980.

48. “Roton Second Sound and Roton Scattering'' (with R.W. Cline), Phys. Rev. B23, 3008 (1981).

49. `Second Sound and Heat Flow in Anisotropic Solids,'' Phys. Rev. B24, 1205 (1981).

50. “Capillary Effects on Phonon Transmission Between Liquid and Solid Helium'' (with T.E. Huber), Phys. Rev. Lett. 47, 1907 (1981).

51. “Kapitza Resistance Between Liquid and Solid Helium I. Theory'' (with T.E. Huber), J. Low Temp. Phys. 48, 99 (1982).

52. “Kapitza Resistance Between Liquid and Solid Helium II. Experiment” (with T.E. Huber), J. Low Temp. Phys. 48, 463 (1982).

53. “Supercooling of Liquid H2 and the Possible Production of Superfluid H2'' (with G.M. Seidel and T.E. Huber), J. Low Temp. Phys. 51, 471 (1983).

54. “Phonon Transmission and the Kapitza Resistance Between Liquid and Solid Helium,'' in Phonon Scattering in Condensed Matter, edited by W. Eisenmenger, K. Lassmann, and S. Dottinger, (Springer, Berlin, 1984), p. 234.

55. “Specific Heats of Hydrogen, Deuterium, and Neon in Porous Vycor'' (with J.L. Tell), Phys. Rev. B28, 7033 (1983).

56. “Effect of Finite Phonon Wavelength on Phonon Focusing,'' Phys. Rev. B28, 5122 (1983).

57. “Kapitza Conductance Between Solid 4He and 3He-4He Solutions'' (with R.M. Bowley and M.J. Graf), in Proceedings of Low Temperature 17, editors U. Eckern, A. Schmid, W. Weber, and H. Wuhl (North Holland, Amsterdam, 1984), p. 499.

58. “Nuclear Susceptibility of Liquid H2 and HD'' (with G.M. Seidel and J. Hu), Phys. Rev. Lett. 53, 1164 (1984).

59. “Picosecond Optical Excitation of Phonons in Amorphous As2Te3'' (with C. Thomsen, J. Strait, Z. Vardeny, J. Tauc, and J.J. Hauser), in Ultrafast Phenomena IV, edited by D. H. Auston and K. B. Eisenthal, Springer Series in Vol. 38 (Springer, Berlin, 1984), p. 133.

60. “Coherent Phonon Generation and Detection of Picosecond Pulses'' (with C. Thomsen, J. Strait, Z. Vardeny, J. Tauc, and J.J. Hauser), Phys. Rev. Lett. 53, 989-992 (1984).

61. “Effect of Interface Mobility on Heat Transfer from Solid 4He to 3He Quasiparticles in 3He-4He Mixtures'' (with M.J. Graf and R.M. Bowley), Phys. Rev. Lett. 53, 1176 (1984).

62. “Picosecond Optical Generation and Detection of Phonon Waves in Amorphous As2Te3'' (with C. Thomsen, J. Strait, Z. Vardeny, J. Tauc, and J.J. Hauser), American Institute of Physics Conference Proceedings 120, 102 (1984).

63. “Phonon Transmission Across the Interface Between Solid Helium and 3He-4He Dilute Solutions'' (with M.J. Graf and R.M. Bowley), J. Low Temp. Phys. 58, 209 (1985).

64. “Numerical Study of Phonon Localization in Disordered Systems'' (with M.L. Williams, Phys. Rev. B31, 4508 (1985).

65. “Phonons,'' in Encyclopaedia of Physics, edited by R. Besancon (Van Nostrand, New York, 1985), p. 898.

66. “Spontaneous Decay of TA Phonons” (with S. Tamura), Phys. Rev. B31, 259 (1985).

67. “Ultrasonic Experiments with Picosecond Time Resolution'' (with C. Thomsen, H.T. Grahn, and J. Tauc), J. Phys. C10-765 (1985).

68. “Picosecond Electron and Phonon Phenomena in Amorphous Ge and As2Te3,'' (with C. Thomsen, H.T. Grahn, and J. Tauc), J. Noncrystalline Solids 77-78, 1113 (1985).

69. “Low Temperature Heat Switch Using Unforced Convection, (with R. Torii), Rev. Sci. Inst. 57, 655 (1986).

70. “Phonon Focusing,'' review article in Nonequilibrium Phonons in Nonmetallic Crystals, edited by W. Eisenmenger and A.A. Kaplyanskii (North-Holland, Amsterdam, 1986), p. 51.

71. “Picosecond Interferometric Technique for Study of Phonons in the Brillouin Frequency Range'' (with C. Thomsen, H.T. Grahn, and J. Tauc), Comm. 60, 55 (1986).

72. “Supercooling of Liquid Hydrogen'' (with G.M. Seidel, F.I.B. Williams, and J.G. Cardon), Phys. Rev. Lett. 56, 2380 (1986).

73. “Design of Phonon Detectors for Neutrinos,'' in Phonon Scattering in Condensed Matter V, edited by A.C. Anderson and J.P. Wolfe, (Springer, Berlin, 1986), p. 404.

74. “Picosecond Acoustic '' (with C. Thomsen, H.T. Grahn, D. Young, and J. Tauc), in Phonon Scattering in Condensed Matter V, edited by A.C. Anderson and J.P. Wolfe (Springer, Berlin, 1986), p. 392.

75. “Surface Generation and Detection of Phonons by Picosecond Light Pulses'' (with C. Thomsen, H.T. Grahn, and J. Tauc), Phys. Rev. B34, 4129-4138 (1986).

76. “Heat Flow in Glasses on a Picosecond Timescale'' (with D.A. Young, C. Thomsen, H.T. Grahn, and J. Tauc), in Phonon Scattering in Condensed Matter V, edited by A.C. Anderson and J.P. Wolfe, (Springer, Berlin, 1986), p. 49.

77. “Studies of High-Frequency Acoustic Phonons Using Picosecond Optical Techniques, (with C. Thomsen and J. Tauc), in Phonon Scattering in Condensed Matter V, edited by A.C. Anderson and J.P. Wolfe (Springer, Berlin, 1986), p. 374.

78. “Observation of Molecular Vibrations in Real Time'' (with J.M.Y. Ha, W.M. Risen, J. Tauc, C. Thomsen, and Z. Vardeny), Phys. Rev. Lett. 57, 3302 (1986).

79. “The Use of Rotons in Liquid Helium to Detect Neutrinos” (with R.E. Lanou and G.M. Seidel), in Proceedings of the Workshop on Low Temperature Detectors for Low Energy Neutrinos and Dark Matter, Munich, edited by K. Pretzel, N. Schmitz, and L. Stodolsky (Springer, Berlin, 1987), p. 150.

80. “Superfluid 4He as a Solar Neutrino Detector'' (with R.E. Lanou and G.M. Seidel), in Neutrino Masses and Neutrino , Ashland, Wisconsin, (Telemark IV), edited by V. Barger, F. Halze, M. Marshak, and K. Olive, (World, Singapore, 1987), p. 391.

81. “Detection of Solar Neutrinos in Superfluid Helium'' (with R.E. Lanou and G.M. Seidel), Phys. Rev. Lett. 58, 2498 (1987). Reprinted in Solar Neutrinos: The First Thirty Years, edited by J.N. Bahcall, R. Davis, P. Parker, A. Smirnov, and R. Ulrich, (Addison Wesley, Reading, 1995).

82. “Picosecond Acoustics as a Nondestructive Tool for the Characterization of Very Thin Films'' (with C. Thomsen and J. Tauc), Thin Solid Films 54, 217 (1987).

83. “Picosecond Dynamics of Photoexcitations in Amorphous Multilayer Structures'' (with H.T. Grahn, Z. Vardeny, J. Tauc, and B. Abeles), in Interfaces, Superlattices and Thin Films, Proceedings of the Materials Research Society Symposia 77, 265 (1987).

84. “The Fifth International Conference on Phonon Scattering in Condensed Matter'' (with A.C. Anderson and J.P. Wolfe), Comments on B13, 169 (1987).

85. “Experiments with Supercooled Liquid Hydrogen'' (with G.M. Seidel and F.I.B. Williams), Phys. Rev. B36, 6799 (1987).

86. “The Surface of Crystalline Helium-4'' (with A.F. Andreev), Physics Today, February, 1987, p. 25.

87. “Picosecond Photoinduced Electronic and Acoustic Effects in a-Si:H Based Multilayer Structures'' (with H.T. Grahn, Z. Vardeny, J. Tauc, and B. Abeles), J. Non Cryst. Sol. 97-98, 855-858 (1987).

88. “The Surface of Solid Helium,'' in Chemistry and Physics of Solid Surfaces VII, editors R. Vanselow and R.F. Howe (Springer, Berlin, 1988).

89. “High-Velocity Growth of Solid 4He'' (with M.J. Graf), Phys. Rev. B35, 3142 (1987).

90. “Adiabatic and Nonadiabatic Processes in Classical and '' (with Q. Xiong), Am. J. Phys. 56, 1114 (1988).

91. “Optical Generator and Detector of Pulses'' (with C. Thomsen and J. Tauc), U. S. Patent #4,710, 030 (1988).

92. “Comment on Search for a Substance-Dependent Force with a New Differential Accelerometer,'' Phys. Rev. Lett. 60, 964 (1988).

93. “Superfluid Helium as a Dark Matter Detector'' (with R.E. Lanou and G.M. Seidel) in Proceedings of the XXIII Recontre de Moriond, Workshop on Dark Matter, editors J. Audouze and J. Tran Thanh Van (Editions Frontiers, 1988) p. 75.

94. “Ultrafast Electronic and Vibrational Effects in Amorphous Multilayers'' (with H.T. Grahn, J. Tauc, Z. Vardeny, and B. Abeles) in Proceedings of the SPIE Conference on Ultrafast Laser Probe Phenomena in Bulk and Microstructure II, Newport Beach, March 1988, 942, 166 (1988).

95. “Time Resolved Study of Vibrations of a-Ge:H/a-S:H Multilayers'' (with H.T. Grahn, J. Tauc, and B. Abeles), Phys. Rev. B38, 6066-6074 (1988).

96. “Sound Velocity and Index of Refraction of AlAs Measured by Picosecond Ultrasonics'' (with H.T. Grahn, D.A. Young, J. Tauc, J.M. Hong, and T.P. Smith III), Appl. Phys. Lett. 53, 2023-2024 (1988).

97. “Elastic Properties of Silicon Oxynitride Films Determined by Picosecond Acoustics'' (with H.T. Grahn, J. Tauc, and K.S. Hatton), Appl. Phys. Lett. 53, 2281-2283 (1988).

98. “Measurement of the Sound Velocity in AlAs by Picosecond Ultrasonics'' (with D.A. Young, H.T. Grahn, J. Tauc, J.M. Hong, and T.P. Smith III), Proceedings of the Materials Research Society Symposium on Thin Films: Stresses and Mechanical Properties, (Materials Research Society, Pittsburgh, 1989), p. 59.

99. “Heat Capacity and Torsional Oscillator Studies of Molecular Hydrogen in Porous Vycor Glass,'' (with R.H. Torii and G.M. Seidel), Phys. Rev. B41, 7167 (1990).

100. “Particle Detection via Rotons in Helium-4 Superfluid'' (with R.E. Lanou, F.S. Porter, G.M. Seidel, C.A. Smith and R.H. Torii) in Particle Astrophysics Workshop: Forefront Experimental Issues, (World, Singapore, 1988).

101. “Picosecond Optics Measurement of Attenuation of High Frequency Phonons in a-SiO2'' (with C.D. Zhu and J. Tauc), in Proceedings of Phonons '89, edited by S. Hunklinger, W. Ludwig, and G. Weiss (World, Singapore, 1990), p. 498.

102. “Nucleation of Bubbles in Liquid Helium at Negative Pressures'' (with Q. Xiong), Phys. Rev. Lett. 63, 1078 (1989).

103. “Nondestructive Evaluation of Microstructures by Picosecond Ultrasonics'' (with H.T. Grahn and J. Tauc), Materials Research Society Symposium Proceedings, 142, 39 (1989).

104. “Lattice Dynamical Calculation of the Kapitza Resistance Between fcc Lattices'' (with D.A. Young), Phys. Rev. B40, 3685 (1989).

105. “Liquid Helium at Negative Pressures: Nucleation of Bubbles and Anomalous Phonon Dispersion'' (with Q. Xiong), J. Low Temp. Phys. 77, 347 (1989).

106. “Picosecond Ultrasonics'' (with H.T. Grahn and J. Tauc), J. Quantum Electronics 25, 2562 (1989).

107. “Theory of Anomalous Phonon Dispersion in Liquid Helium'' in Proceedings of Phonons '89, edited by S. Hunklinger, W. Ludwig, and G. Weiss (World, Singapore, 1990), p. 1032.

108. “Picosecond Optics Studies of the Kapitza Resistance Between Solids at High Temperature'' (with R. Stoner, D.A. Young, J. Tauc, and H.T. Grahn), in Proceedings of Phonons '89, edited by S. Hunklinger, W. Ludwig, and G. Weiss, (World, Singapore, 1990), p. 1305.

109. “Theory of Kapitza Conductance Between Solids at High Temperatures'' (with D.A. Young), in Proceedings of Phonons '89, edited by S. Hunklinger, W. Ludwig, and G. Weiss (World, Singapore, 1990), p. 1329.

110. “Phonon-Mediated Detection of Particles'' (with B. Sadoulet, B. Cabrera, and J. P. Wolfe), in Proceedings of Phonons '89, edited by S. Hunklinger, W. Ludwig, and G. Weiss (World, Singapore, 1990), p. 1383.

111. “Phonon Attenuation and Velocity Measurements in Fused Quartz by Picosecond Acoustic Interferometry” (with H.-N. Lin, J. Tauc, and H.T. Grahn), in Proceedings of Phonons '89, edited by S. Hunklinger, W. Ludwig, and G. Weiss, (World, Singapore, 1990), p. 1430.

112. “Phonon Propagation with Isotope Scattering and Anharmonic Decay,'' Phys. Rev. 41, 9736 (1990).

113. “Non-Destructive Testing of Microstructures by Picosecond Ultrasonics,'' (with H.- N. Lin and R.J. Stoner), J. Non-Destructive Eval. 9, 239 (1990).

114. “Quantum Acoustics,” article in Encyclopedia of Science and Technology, (McGraw-Hill, New York, 1992), Vol. 14, pp 583-585.

115. “Plastic Flow of Solid Hydrogen at Low Temperature,'' (with Q. Xiong), J. Low Temp. Phys. 81, 167 (1990).

116. “Relaxation Times of Hydrogen NMR of H2 in Vycor Glass”, (with S.H. Choh and G.M. Seidel), Bull. Magn. Reson. 12, 107 (1990).

117. “Study of Cavitation in Superfluid Helium-4 at Low Temperatures” (with Q. Xiong), J. Low Temp. Phys. 82, 105 (1991).

118. “Phonon Attenuation and Velocity Measurements in Transparent Materials by Picosecond Acoustic Interferometry” (with H.N. Lin, R.J. Stoner, and J. Tauc), J. Appl. Phys., 69, 3816-3822 (1991).

119. “Excitations in Liquid Helium at Negative Pressures,'' in Nato Advanced Research Workshop on Excitations in 2D and 3D Quantum Fluids, edited by H.J. Lauter and A.F.G. Wyatt, (Plenum, New York, 1991), p. 107.

120. “Critical Phenomena in Liquid Helium at T = 0 K,'' Phys. Rev. Lett. 66, 45 (1991).

121. “Attenuation of Longitudinal Acoustic Phonons in Amorphous SiO2 at Frequencies up to 440 GHz” (with C.D. Zhu and J. Tauc), Phys. Rev. B 44, 4281-4289 (1991).

122. “Ultrasonic Experiments at Ultra-High Frequency with Picosecond Time- Resolution” (with H.N. Lin and R.J. Stoner), Proceedings of the IEEE 1990 Ultrasonics Symposium, editor B.R. McAvoy (IEEE, New Jersey, 1991), p. 1301.

123. “Analysis of a New Method for Finding Eigenmodes of Very Large Lattice Systems” (with K. Yakubo and T. Nakayama), J. Jap. Phys. Soc. 60, 3249 (1991).

124. “Particle Detection Using Superfluid Helium” (with S.R. Bandler, T. More, F.S. Porter, R.E. Lanou, G.M. Seidel, and R. Torii), in Low Temperature Detectors for Neutrinos and Dark Matter IV, editors N.E. Booth and G.L. Salmon (Editions Frontieres, Gif-sur-Yvette, 1991), p. 421.

125. “Detection of Titanium Silicide Formation and Phase Transformation by Picosecond Ultrasonics”, (with H.-N. Lin, R.J. Stoner, J.M.E. Harper, C. Cabral, J.-M. Halbout, and G.W. Rubloff), in Materials Research Society Proceedings Vol. 260 Advanced Metallization and Processing for Devices II, p. 221, (1992).

126. “Detection of Thin Interfacial Layers by Picosecond Ultrasonics”, (with G.Tas, R.J. Stoner, G.W. Rubloff, G.S. Oehrlein, and J.M. Halbout), in Materials Research Society Proceedings Vo. 259, Chemical Surface Preparation, Passivation, and Cleaning for Semiconductor Growth and Processing, p. 231 (1992).

127. “Measurements of the Kapitza Conductance Between Diamond and Several ” (with R.J. Stoner, T.R. Anthony, and W.F. Banholzer), Phys. Rev. Lett. 68, 1563 (1992).

128. “Removal of Superfluid Helium Films from Surfaces Below 0.1 K” (with R. Torii, S.R. Bandler, T. More, F.S. Porter, R.E. Lanou, and G. M. Seidel), Rev. Sci. Inst. 63, 230 (1992).

129. “Quantum Evaporation from Quantum and Solids”, J. Low Temp. Phys. 87, 773 (1992).

130. “Particle Detection by Evaporation from Superfluid Helium” (with S.R. Bandler, T. More, F.S. Porter, R.E. Lanou, G.M. Seidel, and R. Torii), Phys. Rev. Lett. 68, 2429 (1992).

131. “Picosecond Optics Measurement of the Acoustic Impedance of Water at Frequencies up to 280 GHz” (with C.J. Morath and R.J. Stoner) in Proceeding of the 7th International Conference on Phonon Scattering in Condensed Matter, edited by M. Meissner and R.O. Pohl, (Springer, Berlin, 1992), p. 465.

132. “Non-invasive Picosecond Ultrasonic Detection of Ultrathin Interfacial Layers: CFx at the Al-Si Interface”, (with G.Tas, R.J. Stoner, G.W. Rubloff, G.S. Oehrlein, and J.M. Halbout), Appl. Phys. Lett. 61, 1787 (1992).

133. “Study of Vibrations of Gold Nanostructures by Picosecond Ultrasonics”, (with H.- N. Lin, L.B. Freund, J. Tauc, K.Y. Lee, H. Luhn, and D.P. Kern), J. Appl. Phys. 73, 37-45 (1993).

134. “Non-invasive Picosecond Ultrasonic Detection of Ultrathin Interfacial Layers: CFx at the Al-Si Interface”, (with G.Tas, R.J. Stoner, G.W. Rubloff, G.S. Oehrlein, and J.M. Halbout), Appl. Phys. Lett. 61, 1787 (1992).

135. “Nondestructive Detection of Titanium Disilicide Phase Transformation by Picosecond Ultrasonics”, (with H.N. Lin, R.J. Stoner, J.M.E. Harper, C. Cabral, J.-M. Halbout, and G.W. Rubloff), Appl. Phys. Lett. 61, 2700 (1992).

136. “Picosecond Optics Studies of Phonon Propagation in Glasses”, in Proceeding of the 7th International Conference on Phonon Scattering in Condensed Matter, edited by M. Meissner and R.O. Pohl, (Springer, Berlin, 1992), p. 256.

137. “Calorimetric Detection of 5.5 MeV alpha Particles in Superfluid 4He” (with F.S. Porter, S.R. Bandler, C. Enss, R.E. Lanou, T. More, and G.M. Seidel in Proceeding of the 7th International Conference on Phonon Scattering in Condensed Matter, edited by M. Meissner and R.O. Pohl, (Springer, Berlin, 1992), p. 506.

138. “Anharmonic Decay and the Propagation of Phonons in an Isotopically Pure Crystal at Low Temperatures” (with S. Tamura), Phys. Rev. B 47, 727 (1993).

139. “Generation of by Recoiling Nucleii in 2D Lattices” (with T. More), in Proceeding of the 7th International Conference on Phonon Scattering in Condensed Matter, edited by M. Meissner and R.O. Pohl, (Springer, Berlin, 1992), p. 504.

140. “Picosecond Optical Study of the Kapitza Conductance Between Metals and Dielectrics at High Temperatures” (with R.J. Stoner), in Proceeding of the 7th International Conference on Phonon Scattering in Condensed Matter, edited by M. Meissner and R.O. Pohl, (Springer, Berlin, 1992), p. 401.

141. “Theory of Second Sound and Resistive Phonon Lifetimes” (with R.J. Stoner), in Proceeding of the 7th International Conference on Phonon Scattering in Condensed Matter, edited by M. Meissner and R.O. Pohl, (Springer, Berlin, 1992), p. 17.

142. “A Novel Algorithm for Calculation of the Extreme Eigenvalues of Large Hermitian Matrices”, (with Y. Okamoto), Comp. Phys. Comm. 76, 191 (1993).

143. “Nucleation of Bubbles on Quantized Vortices in Superfluid Helium-4 Under Negative Pressure”, (with S. Balibar), in Proceedings of the 20th International Conference on Low Temperature Physics, Eugene, Oregon, Physica B194-196, 709 (1994).

144. “Experimental Observations of Cavitation in Superfluid Helium-4”, (with M.S. Pettersen, C. Naud, and S. Balibar), in Proceedings of the 20th International Conference on Low Temperature Physics, Eugene, Oregon, Physica B194-196, 575 (1994).

145. “Morphology of Superfluid Drops with Angular Momentum”, (with G.M. Seidel), in Proceedings of the 20th International Conference on Low Temperature Physics, Eugene, Oregon, Physica B194-196, 577 (1994).

146. “A Stepper Motor for Use at Temperatures Down to 20 mK”, (with F.S. Porter, S.R. Bandler, C. Enss, R.E. Lanou, T. More, and G.M. Seidel), in Proceedings of the 20th International Conference on Low Temperature Physics, Eugene, Oregon, Physica B194- 196, 151 (1994).

147. “Quantum Evaporation of 4He: Angular Dependence and Efficiency”, (with C. Enss, S.R. Bandler, R.E. Lanou, T. More, F.S. Porter, and G.M. Seidel), in Proceedings of the 20th International Conference on Low Temperature Physics, Eugene, Oregon, Physica B194-196, 515 (1994).

148. “An Improved Kinetic Formula for Estimating Resistive Phonon Lifetimes”, (with R.J. Stoner), B47, 11826 (1993).

149. “Kapitza Conductance and Heat Flow Between Solids at Temperatures from 50 to 300 K”, (with R.J. Stoner), Phys. Rev. B 48, 16373 (1993).

150. “Nucleation of Bubbles on Quantized Vortices in Helium-4”, J. Low Temp. Phys. 94, 111 (1994).

151. “Nucleation of Bubbles in Liquid Helium”, (with S. Balibar and M.S. Pettersen), J. Low Temp. Phys. 93, 1069 (1993).

152. “Projected Performance of a Large Superfluid Helium Solar Neutrino Detector”, (with S.R. Bandler, C. Enss, G. Goldhaber, R.E. Lanou, T. More, F.S. Porter, and G.M. Seidel), in the Proceedings of the 5th International Conference on Low Temperature Particle Detectors, Berkeley, August 1993, J. Low Temp. Phys. 93, 785 (1993).

153. “Directionality from Anisotropic Phonon Production in Solid State Dark Matter Detection”, (with T. More), in the Proceedings of the 5th International Conference on Low Temperature Particle Detectors, Berkeley, August 1993, J. Low Temp. Phys. 93, 387 (1993).

154. “Phonon Physics and Low Temperature Detectors of Dark Matter”, in the Proceedings of the 5th International Conference on Low Temperature Particle Detectors, Berkeley, August 1993, J. Low Temp. Phys. 93, 355 (1993).

155. “Metallic Magnetic Bolometers for Particle Detection”, (with S.R. Bandler, C. Enss, R.E. Lanou, T. More, F.S. Porter, and G.M. Seidel), in the Proceedings of the 5th International Conference on Low Temperature Particle Detectors, Berkeley, August 1993, J. Low Temp. Phys. 93, 709 (1993).

156. “The Evaporation Signal from alpha Particles Stopped in Superfluid Helium”, (with S.R. Bandler, C. Enss, G. Goldhaber, R.E. Lanou, T. More, F.S. Porter, and G.M. Seidel), in the Proceedings of the 5th International Conference on Low Temperature Particle Detectors, Berkeley, August 1993, J. Low Temp. Phys. 93, 715 (1993).

157. “Electron Diffusion in Metals Studied by Picosecond Ultrasonics”, (with G. Tas), Phys. Rev. B 49, 15046-15054 (1994).

158. “Picosecond Optical Studies of Amorphous Diamond and Diamond-Like Carbon: Thermal Conductivity and Longitudinal Sound Velocity”, (with C.J. Morath, J.J. Cuomo, D.L. Pappas, A. Grill, V.V. Patel, J.P. Doyle, and K.L. Saenger), J. Appl. Phys. 76, 2636 (1994).

159. “Laser Levitation of Superfluid Helium”, (with M.A. Weilert, D.L. Whitaker, and G.M. Seidel), J. Low Temp. Phys. 98, 17 (1995).

160 “Picosecond Ultrasonics Study of Localized Phonon Surface Modes in Aluminium/Silver Superlattices”, (with W. Chen, Y. Lu, and G. Xiao), Phys. Rev. B50, 14506-14515 (1994).

161. “Attenuation and Velocity of 56 GHz Longitudinal Phonons in Gallium Arsenide from 50 to 300 K”, (with W. Chen, Z.R. Wasilewski, and S. Tamura), Phil. Mag. 70, 687- 698 (1994).

162. “Temperature-Dependence of Phonon Lifetimes in Dielectric Crystals”, (with S. Tamura), Phys. Rev. B51, 2857 (1995).

163. “Theory of Heat Transfer by Evanescent Electromagnetic Waves”, (with J.J. Loomis), Phys. Rev. B 50, 18517, 1994.

164. “Theory of Quantum Nucleation of Bubbles in Liquid Helium”, J. Low. Temp. Phys. 98, 403 (1995).

165. “Experimental Investigation of Cavitation in Superfluid 4He”, (with M.S. Pettersen and S. Balibar), Phys. Rev. B49, 12062 (1994).

166. “Angular Distribution of Rotons Generated by Alpha Particles in Superfluid Helium”, (with S.R. Bandler, S.M. Brouer, C. Enss, R.E. Lanou, T. More, F.S. Porter, and G.M. Seidel), Phys. Rev. Lett. 74, 3169 (1995).

167. “Simultaneous Calorimetric Detection of Rotons and Photons Generated by Particles in Superfluid Helium”, (with J.S. Adams, S.R. Bandler, S.M. Brouer, R.E. Lanou, T. More, and G.M. Seidel), Physics Letters B341, 431 (1995).

168. “Experimental Evidence for Bubble Nucleation on Electrons in Liquid 4He”, (with S.C. Hall, J. Classen, and C.K. Su), J. Low Temp. Phys. 101, 793 (1995).

169. “Quantum Cavitation in Superfluid Helium-4”, (with S. Balibar, C. Guthmann, H. Lambare, P. Roche, and E. Rolley), J. Low Temp. Phys. 101, 271 (1995).

170. “Resonant Mode-Conversion and Transmission of Phonons in Superlattices”, (with H. Kato and S. Tamura), Phys. Rev. B53, 7884 (1996).

171. “Laser Levitation of Superfluid Helium”, (with M.A. Weilert, D.L. Whitaker, and G.M. Seidel), in the Newsletter of the IEEE Society for Lasers and Electro-Optic Devices, February 1995.

172. “Thermal Conductivity of GaAs/AlAs Superlattices”, (with W.S. Capinski) in Proceeding of the 8th International Conference on Phonon Scattering in Condensed Matter, edited by T. Nakayama and K. Yakubo, Physica B 219-220, 699 (1996).

173. “Enhancement of Mode-Converted Transmission of Phonons in Superlattices”, (with H. Kato and S. Tamura) in Proceeding of the 8th International Conference on Phonon Scattering in Condensed Matter, August 1995, edited by T. Nakayama and K. Yakubo, Physica B219-220, 696, (1996).

174. “Phonon Physics and the Detection of Solar Neutrinos”, (with J.S. Adams, S.R. Bandler, R.E. Lanou, H.J. Maris, T. More, and G.M. Seidel), in Proceeding of the 8th International Conference on Phonon Scattering in Condensed Matter, edited by T. Nakayama and K. Yakubo, Physica B219-220, 727 (1996).

175. “Phonon Attenuation in Glasses Studied by Picosecond Ultrasonics”, (with C.J. Morath, G. Tas, and T. C-D. Zhu), in Proceeding of the 8th International Conference on Phonon Scattering in Condensed Matter, edited by T. Nakayama and K. Yakubo, Physica B219-220, 296 (1996).

176. “Reflection of High Frequency Acoustic Phonons from Solid-Liquid Interfaces Studied by Picosecond Ultrasonics”, (with G. Tas and C.J. Morath) in Proceeding of the 8th International Conference on Phonon Scattering in Condensed Matter, edited by T. Nakayama and K. Yakubo, Physica B219-220, 660 (1996).

177. “Improved Apparatus for Picosecond Pump-and-Probe Optical Measurements”, (with W.S. Capinski), Rev. Sci. Instrum. 67, 2720 (1996).

178. “Experimental Studies of Phonon Amplification using Evaporation and Adsorption of Helium”, (with T. More, J.S. Adams, S.R. Bandler, S.M. Brouer, R.E. Lanou and G.M. Seidel), Phys. Rev. B 54, 534 (1996).

179. “Phonon Attenuation in Amorphous Solids Studied by Picosecond Ultrasonics”, (with C.J. Morath), Phys. Rev. B 54, 203-213 (1996).

180. “Growth and Collapse of Bubbles in Superfluid 4He”, (with P. Roche, H. Lambare, E. Rolley, D. Lacoste, S. Balibar, and C. Guthmann), in the Proceedings of the 21st International Conference on Low Temperature Physics, Prague, August 1996, Czech. J. Phys. 46, Suppl. S1, 381 (1996).

181. “Crossover from Quantum to Thermal Cavitation in Superfluid 4He”, (with H. Lambare, P. Roche, E. Rolley, S. Balibar and C. Guthmann) in the Proceedings of the 21st International Conference on Low Temperature Physics, Prague, August 1996, Czech. J. Phys. 46, Suppl. S1, 383 (1996). .

182. “Experimental Observation of Exploding Electron Bubbles”, (with J. Classen, C.K. Su, S.C. Hall, and M.S. Pettersen) in the Proceedings of the 21st International Conference on Low Temperature Physics, Prague, August 1996, Czech. J. Phys. 46, Suppl. S1, 363 (1996).

183. “Magnetic Levitation of Liquid Helium”, (with M.A. Weilert, D.L. Whitaker, and G.M. Seidel), in the Proceedings of the 21st International Conference on Low Temperature Physics, Prague, August 1996, Czech. J. Phys. 46, Suppl. S1, 373 (1996).

184. “Time-Resolved Pump-and-Probe Experiments with 0.1 Micron Resolution”, (with M. Kuball, A. Vertikov and A.V. Nurmikko), in the Proceedings of the 9th Annual IEEE/ Lasers and Electro-Optics Society Meeting, Boston, November 1996, Vol. 1, 178.

185. “Time-Resolved Reflection Near-Field Optical Microscopy”, (with A. Vertikov, M. Kuball and A.V. Nurmikko), Appl. Phys. Lett. 69, 2465-2467 (1996).

186. “Liquid Helium at Negative Pressure”, in the Proceedings of the 21st International Conference on Low Temperature Physics, Prague, August 1996, Czech. J. Phys., S6, 2943 (1996).

187. “Observation of Exploding Electron Bubbles in Liquid Helium”, (with J. Classen, and C.K. Su), Phys. Rev. Lett. 77, 2006 (1996).

188. “Scintillation and Anisotropic Roton Generation by Charged Particles in Superfluid Helium”, (with S.R. Bandler, J.S. Adams, S.M. Brouer, C. Enss, R.E. Lanou, T. More, F.S. Porter, and G.M. Seidel), Nucl. Inst. Methods A 370, 138 (1996).

189. “Experimental Studies of Amplification using Evaporation and Adsorption of Helium”, (with T. More, J.S. Adams, S.R. Bandler, S.M. Brouer, R.E. Lanou, and G.M. Seidel), Nucl. Inst. Methods A 370, 147 (1996).

190. “HERON as a Dark Matter Detector”, (with J.S. Adams, S.R. Bandler, S.M. Broüer, C. Enss, R.E. Lanou, T. More, and G.M. Seidel), in the Proceedings of the XXXI Moriond Conference Dark Matter, Quantum Measurements, and Experimental Gravitation, (Edition Frontieres, Gif-Sur Yvette, 1996).

191. “Magnetic Levitation of Liquid Helium”, (with M.A. Weilert, D.L. Whitaker, and G.M. Seidel), J. Low Temp. Physics 106, 101 (1997).

192. “Magnetic Levitation and Non-Coalescence of Liquid Helium”, (with M.A. Weilert, D.L. Whitaker, and G.M. Seidel), Phys. Rev. Lett. 77, 4840 (1996)..

193. “Picosecond Ultrasonic Study of Phonon Reflection from Solid-Liquid Interfaces”, (with G. Tas), Phys. Rev. B 55, 1852 (1997).

194. “ and Nucleation of Bubbles in Normal and Superfluid Helium-4 at Negative Pressures”, (with S.C. Hall), J. Low Temp. Phys. 107, 263 (1997).

195. “Electrons and Cavitation in Liquid Helium”, (with J. Classen, C.-K. Su, M. Mohazzab), Phys. Rev. 57, 3000 (1998).

196. “Non-Contact Process Technology Using Picosecond Ultrasonics” (with R.J. Stoner), Future Fab International, Volume 1, issue 3, pp. 339-343 (1997).

197. “Explosion of Electron Bubbles Trapped on Vortices in Helium-II”, (with J. Classen, C.-K. Su, and M. Mohazzab), J. Low Temp. Phys. 110, 431 (1998).

198. “A Novel Non-Destructive Picosecond Ultrasonics Technique to Evaluate Bonding Imperfections in BSOI Substrates”, (with D.K. Sadana and H.Y. Hao), in the Proceedings of the 192nd Meeting of the Electrochemical Society, August 31 - September 5, 1997, Paris, France, p. 2104.

199. “Quantum Nucleation of Bubbles from Electrons in Liquid Helium at Negative Pressure”, (with C.K. Su) J. Low Temp. Phys. 110, 485 (1998).

200. “Oscillations of Charged Helium Drops”, (with M.A. Weilert, D.L. Whitaker, and G.M. Seidel), J. Low Temp. Phys. 110, 173 (1998).

201. “Thermal Conductivity of Isotopically Enriched Silicon”, (with W.S. Capinski, E. Bauser, I. Silier, M. Asen-Palmer, T. Ruf, M. Cardona, and E. Gmelin), Appl. Phys. Lett. 71, 2109 (1997).

202. “Picosecond Ultrasonics Study of the Modification of Interfacial Bonding by Ion Implantation”, (with G. Tas, J.J. Loomis, A.A. Bailes, and L.E. Seiberling), Appl. Phys. Lett. 72, 2235 (1998).

203. “Picosecond Ultrasonics”, Scientific American, Vol. 278, p. 86, January 1998.

204. “Picosecond Ultrasonics Studies of the Effect of Ion Implantation on Interfacial Bonding between a Thin Film and a Substrate”, (with G. Tas, J.J. Loomis, A.A. Bailes, and L.E. Seiberling), in Materials Research Society Proceedings Vol. 505, Thin Films - Stresses and Mechanical Properties, editors R. C. Cammarata, M. A. Nastasi, E. P. Busso, and W. C. Oliverto, p. 369.

205. “Cavitation in Superfluid Helium-4 at Low Temperature”, (with H. Lambare, P. Roche, S. Balibar, O.A. Andreeva, C. Guthmann, K.O. Keshishev, and E. Rolley), Europhys. J. B 6, 293 (1998).

206. “Non-destructive Evaluation of Interfaces in Bonded Silicon-on-Insulator Structures Using the Picosecond Ultrasonics Technique”, (with H.Y. Hao, and D.K. Sadana), Electrochemical and Solid State Letters 1, 54 (1998).

207. “Analysis of the Effect of Isotope Scattering on the Thermal Conductivity of Crystalline Silicon”, (with W.S. Capinski and S. Tamura), Phys. Rev. B 59, 10105 (1999).

208. “How Does a Bubble Chamber Work?”, (with D. Konstantinov, W. Homsi, J. Luzuriaga, C.-K. Su, and M.A. Weilert), J. Low Temp. Phys. 113, 485 (1998).

209. “Scintillation and Quantum Evaporation Generated by Single Monoenergetic Electrons in Superfluid Helium”, (with J.S. Adams, Y.H. Kim, R.E. Lanou, and G.M. Seidel), J. Low Temp. Phys. 113, 1121 (1998).

210. “Quantum cavitation: a comparison between superfluid helium-4 and normal liquid helium-3”, (with S. Balibar, F. Caupin, and P. Roche), J. Low Temp. Phys. 113, 459 (1998).

211. “Phonon Dispersion and Solitons in Crystalline Solids”, (with H.Y. Hao), Physica B 263-264, 670 (1999).

212. “Thermal Conductivity of GaAs/AlAs Superlattices”, (with W.S. Capinski, M. Cardona, D.S. Katzer, K. Ploog, and T. Ruf), Physica B 263-264, 530 (1999).

213. “Electrons and Cavitation in Liquid Helium-3”, (with C.K. Su, and C.E. Cramer), J. Low Temp. Phys. 113, 479 (1998).

214. “Shape Oscillations in Levitated Helium II Drops”, (with D.L. Whitaker, C. Kim, C.L. Vicente, M.A. Weilert, and G.M. Seidel), J. Low Temp. Phys. 113, 491 (1998).

215. “Thermal Conductivity of GaAs/AlAs Superlattices Using a Picosecond Optical Pump and Probe Technique”, (with W.S. Capinski, M. Cardona, D.S. Katzer, K. Ploog, and T. Ruf), Phys. Rev. B59, 8105 (1999).

216. “Theory of the Small Amplitude Shape Oscillations of a Helium-II Drop”, (with D.L. Whitaker, C. Kim, C.L. Vicente, M.A. Weilert, and G.M. Seidel), J. Low Temp. Phys. 114, 523 (1999).

217. “Phonon Group Velocity and Thermal Conduction in Superlattices”, (with S. Tamura and Y. Tanaka), Phys. Rev. B60, 2627 (1999).

218. “Negative Pressures and Cavitation”, (with S. Balibar), Physics Today, 53, 29, February 2000. Reprinted in Parity (Maruzen Tokyo, 2001).

219. “Energy Deposition by Electrons in Superfluid Helium and Design of a Detector for Solar Neutrinos”, (with J.S. Adams, Y.H. Kim, R.E. Lanou, and G.M. Seidel), Nucl. Inst. Methods, A 444 51(2000).

220. “Studies of Plasticity in Thin Al Films Using Picosecond Ultrasonics”, (with G.A. Antonelli), in Materials Research Society Proceedings Vol. 594, Thin Films - Stresses and Mechanical Properties, editors R. Vinci, O. Kraft, N. Moody, P. Besser, E. Shaffer II, p. 483.

221. “Detection of Cobalt Silicide Phase Formations by Ultrafast Optical Measurements”, (with C. Lavoie, C. Cabral, J.M. Harper, G. Tas, C.J. Morath, and R.J. Stoner), Thin Solid Films 374, 42-48 (2000).

222. “Picosecond Ultrasonic Study of the Electrical and Mechanical Properties of CoSi2 Formed Under Ti and TiN Cap layers”, (with R. Stoner, G. Tas, C. Morath, L.J. Chen, H.F. Chuang, C.T. Huang, and Y.L. Hwang), in Proceedings of the International Interconnect Technology Conference, San Francisco, June 5-7, 2000, submitted for publication, January 2000.

223. “Study of Phonon Dispersion in Silicon and Germanium Using Picosecond Ultrasonics”, (with H.-Y. Hao), Phys. Rev. Lett. 84, 5556 (2000).

224. “On the Fission of Elementary Particles and Electrons in Liquid Helium”, J. Low Temp. Phys., 120, 173 (2000).

225. “Microstructural Analysis of Copper Interconnections Using Picosecond Ultrasonics”, (with J.M.E. Harper, S.G. Malhotra, C. Cabral, C. Lavoie, H.-Y. Hao, and W. Homsi), in Materials Research Society Proceedings Vol. 612, Materials, Technology and Reliability for Advanced Interconnects and Low-k Dielectrics, editors K. Maex, Y-C. Joo, G.S. Oehrlein, S. Ogawa, J.T. Wetzel, to appear.

226. “Bubbles in Liquid Helium Containing Electrons in Excited States”, (with D. Konstantinov), J. Low Temp. Phys. 121, 615 (2000).

227. “Coalescence of Levitated He II Drops”, (with C. Vicente, C. Kim, and G.M. Seidel), J. Low Temp. Phys. 121, 627 (2000).

228. “New Calculation of the Polarization Contribution to the Energy of a Negative Ion in Liquid Helium”, (with D. Konstantinov), J. Low Temp. Phys. 121, 609 (2000).

229 “Progress on HERON: A Real-time Detector for P-P Solar Neutrinos,” (with J.S. Adams, A. Fleischmann, Y.H. Huang, Y.H. Kim, R.E. Lanou, and G.M. Seidel) in Next Generation Nucleon Decay and Neutrino Detectors, editors M.V. Diwan and C. K. Jung, AIP/Springer Conference Proceedings, 533, 112 (2000).

230. “Dispersion of Long Wavelength Phonons in Ge, Si, GaAs, Quartz and Sapphire”, (with H.-Y. Hao), Phys. Rev. B64, 064,302 (2001).

231. “Experiments with Acoustic Solitons in Crystalline Solids”, (with H.-Y. Hao), Phys. Rev. B64, 224,301 (2001).

232. “The HERON Project”, (with J.S. Adams, Y.H. Huang, Y.H. Kim, R.E. Lanou, and G.M. Seidel), to appear in World Scientific.

233. “Picosecond Ultrasonics Study of the Vibrational Modes of a Nanostructure”, (with G.A. Antonelli, S.G. Malhotra and J.M.E. Harper), J. Appl. Phys. 91, 3261-3267 (2002).

234. “The Expansion Coefficient of Helium-3 and the Shape of Its Stability Limit” , (with F. Caupin and S. Balibar), J. Low Temp. Phys. 126, 73 (2002).

235. “Studies of Dispersion and Formation of Longitudinal Acoustic Phonons in Crystalline Solids”, ( with H.-Y Hao and W. Singhsomroje), in the Proceedings of the 10th International Conference on Phonon Scattering in Condensed Matter, Physica B 316-317, 147 (2002).

236. “A New Method for the Generation of Surface Acoustic Waves of High Frequency”, (with G. A. Antonelli and P. Zannitto), ), in the Proceedings of the 10th International Conference on Phonon Scattering in Condensed Matter, Physica B 316-317, 377 (2002).

237. “A Study of the Vibrational Modes of a Nanostructure with Picosecond Ultrasonics”, (with G.A. Antonelli, S. Malhotra and James M.E. Harper), ), in the Proceedings of the 10th International Conference on Phonon Scattering in Condensed Matter, Physica B 316-317, 434 (2002).

238. “Measurements of the Thermal Conductivity of Thin Film Amorphous Materials”, (with B.C. Daly, E. Andideh, W. Ford and L. Wong), ), in the Proceedings of the 10th International Conference on Phonon Scattering in Condensed Matter, Physica B 316- 317, 254 (2002).

239. “Anomaly in the Stability Limit of Liquid Helium-3”, (with F. Caupin and S. Balibar), Phys. Rev. Lett. 87, 145302 (2001).

240. “Nanoscale Thermal Transport”, (with D.G. Cahill, W.K. Ford, K.E. Goodson, G.D. Mahan, A. Majumdar, R. Merlin and S.R. Phillpot), J. Appl. Phys. 93, 793 (2003).

241. “Nucleation in a Fermi Liquid at Negative pressure”, (with F. Caupin and S. Balibar), J. Low Temp. Phys. 126, 91 (2002).

242. “Thermodynamics of Metastable Superfluid Helium”, (with F. Caupin and D.O. Edwards), in Proceedings of the 23rd International Conference on Low Temperature Physics, Hiroshima, Japan, Physica B 329, 185 (2003).

243. “Thermodynamic Properties of Superfluid 4He at Negative Pressures”, (with D.O. Edwards), J. Low Temp. Phys. 129, 1 (2002).

244. “Limits of Metastability of Liquid Helium”, (with F. Caupin and S. Balibar), invited paper in the Proceedings of the 23rd International Conference on Low Temperature Physics, Hiroshima, Japan, Physica B 329, 356 (2003).

245. “Nucleation of Bubbles on Electrons in Liquid Helium”, (with D. Konstantinov), in NATO Advanced Research Workshop on Liquids Under Negative Pressure¸ NATO Science Series: II: Mathematics, Physics and Chemistry, 84 (Kluwer, Dordrecht, 2002).

246. “Detection of Excited State Electron Bubbles in Superfluid Helium”, (with D. Konstantinov), Phys. Rev. Lett., 90, 025302 (2003).

247. NATO Advanced Research Workshop on Liquids Under Negative Pressure¸ (with A.R. Imre, and P.R. Williams), edited proceedings, NATO Science Series: II: Mathematics, Physics and Chemistry, 84 (Kluwer, Dordrecht, 2002).

248. “Nucleation of Solid Helium from Liquid Under High Pressure”, (with F. Caupin) J. Low Temp. Phys. 131, 145 (2003).

249. “Properties of Electron Bubbles in Liquid Helium”, J. Low Temp. Phys., 132, 77 (2003).

250. “Coherent Generation of 100 GHz Acoustic Phonons by Dynamic Screening of Piezoelectric Fields in AlGaN/GaN Multilayers”, (with E. Makarona. B.C. Daly, J.-S. Im, A.V. Nurmikko and J. Han), Appl. Phys. Lett. 81, 2791 (2002).

251. “Optical Pump-and-Probe Measurement of the Thermal Conductivity of Nitride Thin Films”, (with B.C. Daly, A.V. Nurmikko, M. Kuball, and J. Han), Appl. Phys. Lett. 92, 380 (2002).

252. “ Optical Pump and Probe Measurement of the Thermal Conductivity of Low-k Dielectric Thin Films”, (with B.C. Daly, W.K. Ford, G.A. Antonelli, L. Wong and E. Andideh), J. Appl. Phys. 92, 6005 (2002).

253. “Molecular Dynamics Calculation of the Thermal Conductivity of Superlattices”, (with B.C. Daly, Y. Tanaka and S. Tamura), Phys. Rev. B 66, 024301 (2002).

254. “Surface Tension of Liquid 4He as Measured Using the Vibration Modes of a Levitated Drop”, (with C. Vicente, W. Yao, and G.M. Seidel), Phys. Rev. B66, 214504 (2002).

255. “Calculation of the Thermal Conductivity of Superlattices by Molecular Dynamics Simulation”, (with B.C. Daly) in the Proceedings of the 10th International Conference on Phonon Scattering in Condensed Matter, Physica B 316-317, 247 (2002).

256. “Molecular Dynamics Calculation of the In-Plane Thermal Conductivity of Superlattices”, (with B.C. Daly, Y. Tanaka and S. Tamura), Phys. Rev. 67, 033308, (2003).

257. “Analysis of the Early Stage of Coalescence of Liquid Drops”, Phys. Rev. E 67, 066309 (2003).

258. “Experiments to Study the Effect of Light on Electrons in Liquid Helium”, J. Low Temp. Phys. 134, 227, (2004).

259. “Cavitation in Superfluid Helium Arising from Penning Ionization of Dimers”, (with A. Ghosh), J. Low Temp. Phys., J. Low Temp. Phys., 134, 251 (2004).

260. “Studies of Very Small Structures Using Picosecond Ultrasonics” (with M. Chand, W. Singhsomroje, and P. Zannitto), invited paper to appear in the Proceedings of the 5th World Congress on Ultrasonics, Paris, September 7-11, 2003.

261. “Anharmonic Scattering of Longitudinal Acoustic Phonons: Herring processes in Tetragonal TeO2”, (with S. Tamura and A. Sangu), Phys. Rev. B68, 014302 (2003).

262. “Generating and Detecting Phonon Solitons in MgO using Picosecond Ultrasonics”, (with W. Singhsomroje), Phys. Rev. B69, 174303 (2004).

263. “The Shape of Electron Bubbles in Liquid Helium and the Line Width of Optical Transitions”, (with W. Guo), J. Low Temp. Phys. 137, 491 (2004).

264. “Detection of a Single Electron Produced Inside Bulk Superfluid Helium”, (with B. Sethumadhavan, W. Yao, H. Eguchi, Y.H. Huang, Y.-H. Kim, R.,E. Lanou, A.N. Mocharnuk-Macchia, and G.M. Seidel), Nucl. Instr. & Meth. A 520, 142 (2004).

265. “Measurements and Modeling of the Thermal Properties of a Calorimeter Having a Sapphire Absorber”, Y.-H. Kim, H. Eguchi, C. Enss, Y.-H. Huang, R.E. Lanou, A.N. Mocharnuk-Macchia, G.M. Seidel, B. Sethumadhavan, W. Yao, Nucl. Instr. & Meth. A520, 208 (2004).

266. “Coalescence of Viscous Liquid Drops”, (with W. Yao, P. Pennington, and G.M. Seidel), Phys. Rev. E71, 016309 (2005).

267. “Magnetic Levitation Based Martian and Lunar Gravity Simulator”, (with J.M. Valles, G.M. Seidel, J. Tang, and W. Yao), Advances in Space Research, 36, 114 (2005).

268. “Molecular Dynamics Calculation of Lattice Thermal Conductivity in Superlattices”, (with K. Imamura, Y. Tanaka, N. Nishiguchi and S. Tamura), J. Phys. C. 15, 8679 (2003).

269. “Picosecond ultrasonic experiments to study phonon solitons”, (with W. Singhsomroje), Physica Status Solidi 241, 3463 (2004).

270. “Picosecond ultrasonic measurement of the velocity of phonons in water”, (with L.J. Shelton, F. Yang, and W.K. Ford), in Proceeding of the conference PHONONS 2004, St. Petersburg, Russia, August 2004.

271. “Measurement of the Lifetime of Excited State Electron Bubbles in Superfluid Helium”, (with A. Ghosh), Physical Review, to appear.

272. “Observation of a New Type of negative Ion in Superfluid Helium”, (with A. Ghosh), to appear in the Proceedings of the 24th International Conference on Low Temperature Physics, 2005.

273. “Experiments to Study Photoemission of Electron Bubbles from Quantized Vortices”, (with D. Konstantinov and M. Hirsch), to appear in the Proceedings of the 24th International Conference on Low Temperature Physics, 2005.

274. “Calculation of the Cross-Section for the 1S→2P Transition of an Electron Bubble in Helium II”, (with W. Guo), to appear in the Proceedings of the 24th International Conference on Low Temperature Physics, 2005.

275. “Properties of Moving Electron Bubbles in Superfluid Helium”, (with W. Guo), to appear in the Proceedings of the 24th International Conference on Low Temperature Physics, 2005.

276. “Observation of a New Type of Electron Bubble”, (with A. Ghosh), to appear in Physical Review Letters.

277. “Non-destructive Testing Using Picosecond Ultrasonics”, (with G. A. Antonelli, W.K. Ford, C.J. Morath, R.J. Stoner and G. Tas), to appear in Review of Progress in Non- Destructive Evaluation¸ 2005.