W. J. NELLIS
Experimental Condensed Matter Physics at High Pressures
nellis@physics.harvard.edu
617-495-9076 (phone)
510-847-6821 (cell)
617-496-5144 (fax)

Department of Physics
Research Associate
Harvard University
Cambridge, Massachusetts 02138

Ph.D., Iowa State University, 1968
B.S., Loyola University of Chicago, 1963

Selected Publications
Research Interests
Professional Positions
Professional Activities
Publications: Letter Journals
Publications: Archival Journals and Conference Proceedings
Patents

Selected Publications

W. J. Nellis, "Systematics of Compression of Hard Materials," to be published in Journal of Physics Conference Proceedings, 2007 AIRAPT Conference (2008).

W. J. Nellis, "Discovery of Metallic Fluid Hydrogen at 140 GPa and Ten-Fold Compressed Liquid Density," Review of High Pressure Science and Technology (Japan) 17, 328-333 (2007).

W. J. Nellis and D. Dlott, "Town Hall Meeting: Future Directions in Dynamic High Pressure Research," in Shock Compression of Condensed Matter-2007, edited by M. Elert, M. Furnish, R. Chau, N. Holmes, and J. Nguyen (American Institute of Physics, Melville, 2007) p. 12.

W. J. Nellis, "Dynamic Compression of Materials: Metallization of Fluid Hydrogen at High Pressures", Rep. Prog. Phys. 69, 1479-1580 (2006).

T. Mashimo, R. Chau, Y. Zhang, T. Kobayoshi, T. Sekine, K. Fukuoka, Y. Syono, M. Kodama, and W. J. Nellis, "Transition to a Virtually Incompressible Oxide Phase at a Shock Pressure of 120 GPa (1.2 Mbar): Gd3Ga5O12," Phys. Rev. Lett. 96, 105504 (2006).

G. V. Boriskov, A. I. Bykov, R. I. Il'kaev, V. D. Selemir, G. V. Simakov, R. F. Trunin, V. D. Urlin, A. N. Shuikin, and W. J. Nellis, "Shock Compression of Liquid Deuterium up to 109 GPa (1.09 Mbar), Phys. Rev. B 71, 092104 (2005).

R. Chau, A. C. Mitchell, R. W. Minich, and W. J. Nellis, "Metallization of Fluid Nitrogen and the Mott Transition in Highly Compressed Low-Z Fluids," Phys. Rev. Lett. 90, 245501 (2003).

W. J. Nellis, S. T. Weir, and A. C. Mitchell, "Minimum Metallic Conductivity of Fluid Hydrogen at 140 GPa (1.4 Mbar)", Phys. Rev. B 59, 3434-3449 (1999).

S. T. Weir, A. C. Mitchell, and W. J. Nellis, "Metallization of Fluid Molecular Hydrogen at 140 GPa (1.4 Mbar)," Phys. Rev. Lett. 76, 1860 (1996).

W. J. Nellis, S. T. Weir, and A. C. Mitchell, "Metallization and Electrical
Conductivity of Hydrogen in Jupiter," Science 273, 936 (1996).

W. J. Nellis, M. Ross, and N. C. Holmes, "Temperature Measurements of Shock-Compressed Liquid Hydrogen: Implications for the Interior of Jupiter," Science 269, 1249 (1995).

Research interests

Measurements of physical properties at high dynamic pressures, densities, and modest temperatures. Measurements include pressure versus density, radiative temperatures, velocities of sound, electrical conductivities, and shock-wave temporal profiles to investigate compressibilities and phase transitions in liquids and solids. Pressures range from 10 to 300 GPa (0.1 to 3 million bars), densities range up to 12-fold of liquid density in the case of hydrogen, and temperatures range from 1,000 to 30,000 K depending on material and pressure. Materials include H2, He, H2O, CH4, NH3, and single-crystal Al2O3 and Gd3Ga5O12. Within this range of conditions samples are insulators, semiconductors, or metals (quantum mechanically degenerate). Perhaps, my most widely known result is the observation of metallic fluid hydrogen at 140 GPa, nine-fold-compressed initial liquid density, and 3000 K. My experiments on liquids expected in deep planetary interiors are the basis of models of interiors of giant gas and icy planets in this and other solar systems. My technique to recover solids as thin as a micron intact from shock pressures up to 100 GPa enables synthesis of novel metastable materials for characterization of material structures and physical properties.

Professional Positions

Argonne National Laboratory, Materials Science Division, Postdoctoral Researcher, 1968-70
Monmouth College (Illinois), Assistant Professor of Physics, 1970-73
Lawrence Livermore National Laboratory, 1973-2004:
Teller Fellow, 2000
High-Dynamic-Pressure Experimental Group, 1976-2002:
Group Leader, 1978-1981
Associate H Division Leader for Experiments, 1981-1993
Head of the Center for High Pressure Sciences of the University of California Institute of Geophysics and Planetary Physics at Livermore, 1984-1994
Computational Physicist, 1973-1976
Retired from LLNL, 2004
Harvard University, Department of Physics, Research Associate, 2003 -
Oxford University, Trinity College, Visiting Fellow, 2000
University of California, San Diego, Visiting Professor of Physics, 1989.

Professional Activities

American Physical Society:
Shock Compression Science Award, 1997
Fellow, Division of Condensed Matter Physics, 1987
Chair, Topical Group on the Shock Compression of Condensed Matter, 1987
Chair, Symposium entitled Ultracondensed Matter at High Pressures, March Meeting, Minneapolis, 2000
Co-chair, Topical Conference on Shock Compression of Condensed Matter, 1981
International Association for the Advancement of High Pressure Science and Technology (AIRAPT):
Bridgman Award, 2001
President, 2003-2007; Vice President, 1999-2003
Co-editor, Science and Technology of High Pressure (Universities Press, Hyderabad, India, 2000), the Proceedings of the 1999 AIRAPT-17 Conference.
American Geophysical Union, 1986 -
National Research Council Associates Program, Proposal Evaluation Panel, 2007-2008
Scientific Advisory Committee, Center of Excellence, Kumamoto University, Japan, 2004 -
Scientific Advisory Committee, Center of Excellence, National Institute for Research in Inorganic Materials (NIRIM), Tsukuba, Japan, 1994-1997, 2000-2003
Co-chair of Workshop: Future Directions of Research at High Pressure with Variable Temperature and High Magnetic Fields, San Francisco, 2001
Organizing Committee, Materials Research Society Meeting, Boston, 1997; coeditor of proceedings: High-Pressure Materials Research
Chair, Selection Committee for Best Thesis Research (Rosen Prize) at Los Alamos Neutron Scattering Center (LANSCE), 1997
Co-chair, The International Conference: The Current State and Future of High Pressure Physics, Institute of High Pressure Physics, Moscow, 1995.
Chair, Workshop on Future Experiments in Condensed Matter Physics and Chemistry, Los Alamos Neutron Scattering Center (LANSE), 1995
Gordon Research Conference on Research at High Pressure:
Chair, 1990; Vice Chair, 1988
Workshop on the Physics of Condensed Matter at Planetary Pressures, International Centre for Theoretical Physics, Trieste, Italy, 1984

Publications: Letter Journals

1. T. Mashimo, R. Chau, Y. Zhang, T. Kobayoshi, T. Sekine, K. Fukuoka, Y. Syono, M. Kodama, and W. J. Nellis, "Transition to a Virtually Incompressible Oxide Phase at a Shock Pressure of 120 GPa (1.2 Mbar): Gd3Ga5O12," Phys. Rev. Lett. 96, 105504 (2006).

2. R. Chau, A. C. Mitchell, R. W. Minich, and W. J. Nellis, "Metallization of Fluid Nitrogen and the Mott Transition in Highly Compressed Low-Z Fluids," Phys. Rev. Lett. 90, 245501 (2003).

3. W. J. Nellis, "Shock Compression of Deuterium near 100 GPa Pressures," Phys. Rev. Lett. 89, 165502 (2002).

4. Marina Bastea, Arthur C. Mitchell, and William J. Nellis, "High Pressure Insulator/Metal Transition in Molecular Fluid Oxygen," Phys. Rev. Lett. 86, 3108 (2001) (Highlight of 2001 Physics News).

5. W. J. Nellis, "Making Metallic Hydrogen," Scientific American, May, 84, 2000.

6. W. J. Nellis and S. T. Weir, "Reply to J. M. Besson's Comment on "Metallization of Fluid
Molecular Hydrogen at 140 GPa (1.4 Mbar)", Phys. Rev. Lett. 78, 5027 (1997).

7. S. T. Weir, A. C. Mitchell, and W. J. Nellis, "Metallization of Fluid Molecular Hydrogen at
140 GPa (1.4 Mbar)," Phys. Rev. Lett. 76, 1860 (1996).

8. W. J. Nellis, S. T. Weir, and A. C. Mitchell, "Metallization and Electrical Conductivity of Hydrogen in Jupiter," Science 273, 936 (1996).

9. P. S. Fiske, W. J. Nellis, M. Lipp, H. Lorenzana, M. Kikuchi, and Y. Syono, "Pseudotachylites Generated in Shock Experiments: Implications for Impact Cratering Products and Processes," Science 270, 281 (1995).

10. W. J. Nellis, M. Ross, and N. C. Holmes, "Temperature Measurements of Shock-Compressed Liquid Hydrogen: Implications for the Interior of Jupiter," Science 269, 1249 (1995).

11. D. J. Benson and W. J. Nellis, "Dynamic Compaction of Copper Powder: Computation and Experiment," Appl. Phys. Lett. 65, 418 (1994).

12. A. J. Gratz, W. J. Nellis, and N. A. Hinsey, "Observations of High-Velocity, Weakly Shocked Ejecta from Experimental Impacts," Nature 363, 522 (1993).

13. A. J. Gratz, L. D. DeLoach, T. M. Clough, and W. J. Nellis, "Shock Amorphization of Cristobalite," Science 259, 663 (1993).

14. W. J. Nellis, A. C. Mitchell, P. C. McCandless, D. J. Erskine, and S. T. Weir, "Electronic
Energy Gap of Molecular Hydrogen from Electrical Conductivity Measurements at High Shock Pressures," Phys. Rev. Lett. 68, 2937 (1992).

15. C. S. Yoo, W. J. Nellis, M. L. Sattler, and R. G. Musket, "Diamondlike Metastable Carbon Phases from Shock-Compressed C60 Films," Appl. Phys. Lett. 61, 273 (1992).

16. C. S. Yoo and W. J. Nellis, "Phase Transitions from C60 Molecules to Strongly Interacting C60 Agglomerates at Hydrostatic High Pressures," Chem. Phys. Lett.198, 379 (1992).

17. C. S. Yoo and W. J. Nellis, "Phase Transformations in Carbon Fullerenes at High Shock
Pressures," Science 254, 1489 (1991).

18. W. B. Hubbard, W. J. Nellis, A. C. Mitchell, N. C. Holmes, S. S. Limaye, and P. C. McCandless, "Interior Structure of Neptune: Comparison with Uranus," Science 253, 648 (1991).

19. D. J. Erskine and W. J. Nellis, "Shock-Induced Martensitic Phase Transformation of
Oriented Graphite to Diamond," Nature 349, 317 (1991).

20. C. L. Seaman, S. T. Weir, E. A. Early, M. B. Maple, W. J. Nellis, P. C. McCandless, and
W. F. Brocious, "Crystallographically Oriented Superconducting Bi2Sr2CaCu2O8 by Shock Compaction," Appl. Phys. Lett. 57, 93 (1990).

21. S. T. Weir, W. J. Nellis, M. J. Kramer, C. L. Seaman, E. A. Early, and M. B. Maple,
"Increase in the Flux-Pinning Energy of YBa2Cu3O7-x by Shock Compaction," Appl. Phys. Lett. 56, 2042 (1990).

22. W. J. Nellis, D. C. Hamilton, N. C. Holmes, H. B. Radousky, F. H. Ree, A. C. Mitchell, and M. Nicol, "The Nature of the Interior of Uranus Based on Studies of Planetary Ices at High Dynamic Pressure," Science, 240, 779 (1988).

23. W. J. Nellis, J. A. Moriarty, A. C. Mitchell, M. Ross, R. G. Dandrea, N. W. Ashcroft, N. C.
Holmes, and R. G. Gathers, "Metals Physics at Ultrahigh Pressure: Aluminum, Copper, and Lead as Prototypes," Phys. Rev. Lett. 60, 1414 (1988).

24. W. J. Nellis, M. Ross, D. C. Hamilton, and A. C. Mitchell, "Molecular Dissociation and Shock-Induced Cooling in Fluid Nitrogen at High Densities and Temperatures," Phys. Rev. Lett. 57, 2419 (1986).

25. W. J. Nellis, H. B. Radousky, T. H. Geballe, R. H. Hammond, R. Koch, and G. W. Hull, Jr., "Superconductivity of Nb Films Recovered from Megabar Dynamic Pressures," Appl. Phys. Lett. 49, 413 (1986).

26. E. Knittle, R. Jeanloz, A. C. Mitchell, and W. J. Nellis, "Metallization of Fe0.94O at Elevated Pressures and Temperatures Observed by Shock-Wave Electrical Resistivity Measurements," Solid State Commun. 59, 513 (1986).

27. N. C. Holmes, W. J. Nellis, W. B. Graham, and G. E. Walrafen, "Spontaneous Raman Scattering From Shocked Water," Phys. Rev. Lett. 55, 2433 (1985).

28. W. J. Nellis, N. C. Holmes, A. C. Mitchell, and M. van Thiel, "Phase Transition in Fluid Nitrogen at High Densities and Temperatures," Phys. Rev. Lett. 53, 1661 (1984).

29. W. J. Nellis, N. C. Holmes, A. C. Mitchell, R. J. Trainor, G. K. Governo, M. Ross, and D. A. Young, "Shock Compression of Liquid Helium to 56 GPa (560 kbar)," Phys. Rev. Lett. 53, 1248 (1984).

30. N. C. Holmes, H. B. Radousky, M. J. Moss, and W. J. Nellis, "Silica at Ultrahigh Temperature and Expanded Volume," Appl. Phys. Lett. 45, 626 (1984).

31. W. J. Nellis, M. van Thiel, and A. C. Mitchell, "The Shock Compression of Liquid Xenon to 130 GPa (1.3 Mbar)," Phys. Rev. Lett. 48, 816 (1982).

32. M. Ross, W. Nellis, and A. Mitchell, "Shock-Wave Compression of Liquid Argon to 910 kbar," Chem. Phys. Lett. 68, 532 (1979).

33. W. J. Nellis, "The Effect of Self-Radiation on Crystal Volume," Inorg. Nucl. Chem. Letters 13, 393 (1977).

34. W. J. Nellis and M. B. Brodsky, "Magnetic Plutonium Impurities in Palladium," Phys. Letters 32A, 267 (1970).


Publications: Archival Journals and Conference Proceedings

35. W. J. Nellis, "Systematics of Compression of Hard Materials," to be published in Journal of Physics Conference Proceedings, 2007 AIRAPT Conference (2008).

36. W. J. Nellis and D. Dlott, "Town Hall Meeting: Future Directions in Dynamic High Pressure Research," in Shock Compression of Condensed Matter-2007, edited by M. Elert, M. Furnish, R. Chau, N. Holmes, and J. Nguyen (American Institute of Physics, Melville, 2007) p. 12-16.

37. W. J. Nellis and T. Petach, "Systematics of Compression of Hard Materials," in Shock Compression of Condensed Matter-2007, edited by M. Elert, M. Furnish, R. Chau, N. Holmes, and J. Nguyen (American Institute of Physics, Melville, 2007) p. 89.

38. W. J. Nellis, "Adiabat-Reduced Isotherms at 100 GPa Pressures," High Pressure Research 27, 393 (2007).

39. W. J. Nellis, "Discovery of Metallic Fluid Hydrogen at 140 GPa and Ten-Fold Compressed Liquid Density," Review of High Pressure Science and Technology (Japan) 17, 328-333 (2007).

40. W. J. Nellis, "Dynamic Compression of Materials: Metallization of Fluid Hydrogen at High Pressures", Rep. Prog. Phys. 69, 1479-1580 (2006).

41. W. J. Nellis, "Sensitivity and Accuracy of Hugoniot Measurements at Ultrahigh Pressures," in Shock Compression of Condensed Matter-2005, edited by M. D. Furnish, M. E. Elert, T. P. Russell, and C. T. White (American Institute of Physics, Melville, 2006) p. 115.

42. A. D. Chijioke, W. J. Nellis, and I. F. Silvera, "Isotherms Reduced from Isentropes and Hugoniots up to Several 100 GPa," in Shock Compression of Condensed-2005, edited by M. D. Furnish, M. E. Elert, T. P. Russell, and C. T. White (American Institute of Physics, Melville, 2006) p. 49.

43. A. D. Chijioke, W. J. Nellis, A. Soldatov, and I. F. Silvera, "The Ruby Pressure Standard to 150 GPa," J. Appl. Phys. 98, 114905 (2005).

44. A. D. Chijioke, W. J. Nellis, and I. F. Silvera, "High Pressure Equations of State of Al, Cu, Ta, and W," J. Appl. Phys. 98, 073526 (2005).

45. G. V. Boriskov, A. I. Bykov, R. I. Il'kaev, V. D. Selemir, G. V. Simakov, R. F. Trunin, V. D. Urlin, A. N. Shuikin, and W. J. Nellis, "Shock Compression of Liquid Deuterium up to 109 GPa (1.09 Mbar), Phys. Rev. B 71, 092104 (2005).

46. W. J. Nellis, "Deuterium Hugoniot up to 120 GPa (1.2 Mbar)," Astrophysics and Space Science J. 299, 141 (2005).

47. W. J. Nellis, "Dynamic Compression of Rare Gases and Deuterium," Contrib. Plasma Phys. 45, 243 (2005).

48. W. J. Nellis, "High Pressure Effects in Supercritical Rare-Gas Fluids," in Electronic Excitations in Liquified Rare Gases, edited by W. F. Schmidt and E. Illenberger (American Scientific Publishers, 2005), pp. 29-50.

49. W. J. Nellis, "Semiconductor-Metal Transitions in Low-Z and Alkali Fluids," Phys. Status Solidi (b) 241, 3215 (2004).

50. W. J. Nellis, "Systematics of the Metallization of Low-Z and Alkali Fluids," High Press. Res. 24, 87 (2004) (special issue in memory of Michel Besson).

51. W. J. Nellis, "Universal Behavior of Nonmetal-Metal Mott Transitions in Fluid H, N, O, Rb, and Cs," J. Phys.: Condens. Matter 16, S923 (2004) (Proceedings of Nineteenth AIRAPT Conference).

52. W. J. Nellis, "Shock Compression of a Free-electron Gas," J. Appl. Phys. 94, 272 (2003).

53. W. J. Nellis, R. Chau, P. P. Edwards, and R. Winter, "The transition to the Metallic State in Alkali and Low-Z Fluids," Z. Phys. Chem. 217, 295 (2003) (special issue in honor of Friedrich Hensel's 70th birthday).

54. W. J. Nellis, A. C. Mitchell, and D. A. Young, "Equation-of-State Measurements for Aluminum, Copper, and Tantalum in the Pressure Range 80 to 440 GPa (0.8 to 4.4 Mbar)," J. Appl. Phys. 93, 304 ( 2003).

55. W. J. Nellis, "Metallization and Dissociation of Fluid Hydrogen and Other Diatomics at 100 GPa Pressures," High Press. Res. 23, 365 (2003) (Proceedings of EHPRG40).

56. W. J. Nellis, "Metallization and Dissociation of Fluid Hydrogen and Other Diatomics at 100 GPa Pressures," Proceedings of the Third International Sakharov Conference on Physics, edited by A. Semikhatov, M. Vasiliev, and V. Zaikin (Scientific World, 2003), pp. 142-151.

57. W. J. Nellis, "Dynamic experiments: An overview," in High Pressure Phenomena (Proceedings of the International School of Physics "Enrico Fermi", Course CXLVII), edited by R. J. Hemley. G. L. Chiarotti, M. Bernasconi, and L. Ulivi (Societa Italiana di Fisica, IOS Press, Amsterdam, 2002), pp. 109-126.

58. W. J. Nellis, "Shock compression of hydrogen and other small molecules", ibid., pp.317-335.

59. W. J. Nellis, "Planetary interiors:Experimental constraints", ibid., pp. 607-618.

60. W. J. Nellis, "Metallization of Hydrogen and Other Small Molecules at 100 GPa Pressures," High Press. Res. 22, 1 (2002) (Proceedings of EHPRG39).

61. W. J. Nellis, "High Dynamic Pressures and Modest Temperatures" A Broad Perspective and Bridging the Gap," J. Phys.: Condens. Matter 14, 11045 (2002) (Proceedings of Eighteenth AIRAPT Conference).

62. W. J. Nellis, A. C. Mitchell, and A. K. McMahan, "Carbon at Pressures in the Range 0.1 to 1 TPa (10 Mbar)," J. Appl. Phys. 90, 696 (2001).

63. W. J. Nellis, D. C. Hamilton, and A. C. Mitchell, "Electrical Conductivities of Methane, Benzene, and Polybutene Shock Compressed to 60 GPa (600 kbar), J. Chem. Phys. 115, 1015 (2001).

64. W. J. Nellis, "Historical Background of Ultrahigh Pressure Shock Compression Experiments at LLNL: 1973 to 2000," Lawrence Livermore National Laboratory Report UCRL-ID-140923, October, 2000. This paper is on the Web as part of the U.S. Department of Energy's DOE Information Bridge at www.osti.gov/servlets/purl/792708-Rc3nES/native/. It is also on a public site, which requires no registration or password: www.osti.gov/bridge.

65. R. Chau, A. C. Mitchell, R. W. Minich, and W. J. Nellis, "Electrical Conductivity of Water Compressed Dynamically to Pressures of 70-180 GPa (0.7-1.8 Mbar)," J. Chem. Phys. 114, 1361 (2001).

66. W. J. Nellis, "Hydrogen at High Pressures and Temperatures," in Science and Technology of High Pressure, edited by M. H. Manghnani, W. J. Nellis, and M. F. Nicol (Universities Press, Hyderabad, 2000), pp. 19-28.

67. W. J. Nellis, "Water at High Pressures and Temperatures," in Science and Technology of High Pressure, edited by M. H. Manghnani, W. J. Nellis, and M. F. Nicol (Universities Press, Hyderabad, 2000), pp. 103-105.

68. R. Chau, A. C. Mitchell, R. B. Minich, and W. J. Nellis, "Electrical Conductivity of Water at High Pressures and Temperatures," in Science and Technology of High Pressure, edited by M. H. Manghnani, W. J. Nellis, and M. F. Nicol (Universities Press, Hyderabad, 2000), pp. 106-108.

69. M. Bastea, A. C. Mitchell, and W. J. Nellis, "Electrical Conductivity of Fluid Oxygen at High Pressures," in Science and Technology of High Pressure, edited by M. H. Manghnani, W. J. Nellis, and M. F. Nicol (Universities Press, Hyderabad, 2000), p. 260.

70. S. M. Pollaine and W. J. Nellis, "Laser-Generated Metallic Hydrogen," in Science and Technology of High Pressure, edited by M. H. Manghnani, W. J. Nellis, and M. F. Nicol (Universities Press, Hyderabad, 2000), pp. 210-211.

71. C. R. Hagelberg, R. P. Swift, T. C. Carney, D. Greening, M. Hiltl, and W. J. Nellis, "Modeling Shock Recovery Experiments of Sandstone," in AIP Conference Proceedings Volume 505, Issue 1 (American Institute of Physics, 2000) pp. 1275-1278.

72. W. J. Nellis, "Metallization of Fluid Hydrogen at 140 GPa (1.4 Mbar): implications for Jupiter," J. Planet. Space Sciences 48, 671 (2000).

73. W. J. Nellis, "Metallization of Fluid Hydrogen at 140 GPa (1.4 Mbar) by Shock Compression," High Press. Res. 16, 291 (2000).

74. W. J. Nellis, "Metastable Solid Metallic Hydrogen," Philos. Mag. B 79, 655-661 (1999) (This report is currently available in full text on the World Wide Web. It has been included in the Department of Energy's <http://www.osti.gov/bridge>Information Bridge, which offers online public access to DOE's vast collection of R&D reports.)

75. W. J. Nellis, S. T. Weir, and A. C. Mitchell, "Metallization of Fluid Hydrogen at 140 GPa (1.4 Mbar) by Shock Compression," Shock Waves 9, 301 (1999).

76. W. J. Nellis, S. T. Weir, and A. C. Mitchell, "Minimum Metallic Conductivity of Fluid Hydrogen at 140 GPa (1.4 Mbar)", Phys. Rev. B 59, 3434-3449 (1999).

77. W. J. Nellis, "Hydrogen," McGraw-Hill 1999 Yearbook of Science & Technology (McGraw-Hill, New York, 1999), pp. 177-180.

78. W. J. Nellis, S. T. Weir, and A. C. Mitchell, "Metallization of Fluid Hydrogen at 140 GPa (1.4 Mbar)", in Strongly Coupled Coulomb Systems, edited by G. J. Kalman, J. M. Rommel and K. Blagoev (Plenum Press, New York, 1998), pp. 25-32.

79. P. S. Fiske, W. J. Nellis, Z. Xu, and J. F. Stebbins, "Shocked Quartz: A 29Si Magic-angle-spinning Nuclear Magnetic Resonance Study," Am. Miner. 83, 1285 (1998).

80. W. J. Nellis and A. C. Mitchell, "Molecular and Planetary Fluids at High Shock Pressures," in Shock Compression of Condensed Matter - 97, edited by S. C. Schmidt, D. P. Dandekar, and J. W. Forbes (American Institute of Physics, Woodbury, New York, 1998), pp. 13-19 (on receiving the 1997 Shock-Wave Science Award).

81. N. C. Holmes, W. J. Nellis, and M. Ross, "Sound Velocities in Shocked Liquid Deuterium," in Shock Compression of Condensed Matter - 1997, edited by S. C. Schmidt, D. P. Dandekar, and J. W. Forbes (American Institute of Physics, Woodbury, New York, 1998), pp. 61-64.

82. W. J. Nellis, S. T. Weir, and A. C. Mitchell, "Electrical Conductivity and Metallization of Fluid Hydrogen in the Pressure Range 90-180 GPa (0.9-1.8 Mbar)," The Review of High Pressure Science and Technology 7, 870 (1998) (Proceedings of the 1997 International Conference AIRAPT-16 and HPCJ-38 on High Pressure Science and Technology.

83. W. J. Nellis, A. A. Louis, and N. W. Ashcroft, "Metallization of Fluid Hydrogen," Phil. Trans. R. Soc. Lond. A 356, 119 (1998).

84. W. J. Nellis, S. T. Weir, N. C. Holmes, M. Ross, and A. C. Mitchell, "Hydrogen at High Pressures and Temperatures: Implications for Jupiter," in Properties of Earth and Planetary Materials at High Pressure and Temperature, edited by M. H. Manghnani and T. Yagi (American Geophysical Union, Washington, 1998), pp. 357-364.

85. W. J. Nellis, N. C. Holmes, A. C. Mitchell, D. C. Hamilton, and M. Nicol, "Equation of State and Electrical Conductivity of "Synthetic Uranus," a Mixture of Water, Ammonia, and Isopropanol, at Shock Pressure up to 200 GPa (2 Mbar)," J. Chem. Phys. 107, 9096 (1997).

86. W. J. Nellis, "Metallic Hydrogen at High Pressures and Temperatures in Jupiter," Chem. Eur. J. 3, 1921 (1997) - (Proceedings of a 1996 Meeting of the British Association for the Advancement of Science).

87. W. J. Nellis, J. A. Moriarty, A. C. Mitchell, and N. C. Holmes, "Equation-of-State of Beryllium at Shock Pressures of 0.4-1.1 TPa," J. Appl. Phys. 82, 2225 (1997).

88. W. J. Nellis, "Dynamic High Pressure Effects in Solids," Encyclopedia of Applied Physics 18, 541 (1997).

89. W. J. Nellis, N. C. Holmes, M. Ross, S. T. Weir, and A. C. Mitchell, "Electrical Conductivities and Shock Temperatures of Fluid Hydrogen up to 200 GPa (2 Mbar)," in High Pressure Science and Technology, edited by W. A. Trzeciakowski (World Scientific, Singapore, 1996), pp. 521-523.

90. S. T. Weir, A. C. Mitchell, and W. J. Nellis, "Electrical Resistivity of Single-Crystal Al2O3 Shock-Compressed in the Pressure Range 91-220 GPa (0.91-2.20 Mbar), J. Appl. Phys. 80, 1522 (1996).

91. R. Chau, M. B. Maple, and W. J. Nellis, "Shock Compaction of SmCo Particles," J. Appl. Phys. 79, 9236 (1996).

92. T. G. Nieh, P. Luo, W. Nellis, D. Leseur, and D. Benson, "Dynamic Compaction of Aluminum Nanocrystals," Acta Mater. 44, 3781 (1996).

93. N. C. Holmes, W. J. Nellis, and M. Ross,"Temperature Measurements and Dissociation of Shock-Compressed Liquid Deuterium and Hydrogen," Phys. Rev. B52, 15,835 (1995).

94. W. J. Nellis, "Summary on Condensed Matter Physics and Chemistry," in Defense, Basic, and Industrial Research at the Los Alamos Neutron Science Center, Los Alamos Report LA-12995-C (Los Alamos, 1995), pp. 80-85.

95. J. Freim, J. McKittrick, W. J. Nellis, and J. D. Katz, "Development of Novel Microstructures in Zirconia-Toughened Alumina Using Rapid Solidification and Shock Compaction," J. Mater. Res. 11, 110 (1996).

96. J. Freim, J. McKittrick, and W. J. Nellis, "Densification Behavior of Dynamically Shock Compacted Al2O3/ZrO2 Powders Synthesized through Rapid Solidification," Metallurgical and Materials Transactions A 26A, 2503 (1995).

97. M. J. Kramer, R. W. McCallum, W. J. Nellis, and U. Balachandran, "Effects of Shock-Induced Defect Density on Flux Pinning in Melt-Textured YBa2Cu3O7-d," J. Electronic Materials 23, 1111 (1995).

98. D. Erskine, W. J. Nellis, and S. T. Weir, "Shock Wave Profile Study of Tuff from the Nevada Test Site," J. Geophys. Res. 99, 15,529 (1994).

99. M. J. Kramer, R. W. McCallum, W. J. Nellis, and U. Balachandran, "Effects of Shock-Induced Defects and Subsequent Heat Treatment on Flux Pinning in Melt-Textured YBa2Cu3O7-d," Physica C 228, 265 (1994).

100. B. Tunaboylu, J. McKittrick, W. J. Nellis, and S. R. Nutt, "Shock Compaction of Al2O3-ZrO2 Compositions," J. Am. Ceram. Soc. 77, 1605 (1994).

101. J. Freim, J. McKittrick, and W. J. Nellis, "Structural Ceramics Produced Through Post-Sintering of Dynamically Compacted Powder," in the Proceedings of the Fifth International Symposium on Ceramic Materials and Components for Engines, Shanghai, May, 1994.

102. P. Cordier, A. J. Gratz, J. C. Doukhan, and W. J. Nellis,"Microstructures of AlPO4 Subjected to High Shock Pressures," Phys. Chem. Minerals 21, 133 (1994).

103. W. J. Nellis, "Fluids at High Shock Pressures and Temperatures and Some Thoughts about Future Possibilities," in High-Pressure Science and Technology-1993, edited by S. C. Schmidt, J. W. Shaner, G. A. Samara, and M. Ross (American Institute of Physics, New York, 1994), pp. 61-63.

104. S. T. Weir, W. J. Nellis, and A. C. Mitchell, "Electrical Conductivity of Hydrogen Shocked to Megabar Pressures," ibid. pp.881-883.

105. W. J. Nellis, S. T. Weir, N. A. Hinsey, U. Baluchandran, M. J. Kramer, and R. Raman, "Disks of YBa2Cu3O7 Shocked to 10 GPa Pressures," ibid. pp. 695-697.

106. D. J. Benson and W. J. Nellis, "Numerical Simulation of the Shock Compaction of Copper Powder," ibid. pp.1243-1246.

107. J. Freim, J. McKittrick, and W. J. Nellis, "Shock Compaction of Alumina/Zirconia Ceramics," ibid. pp.1263-1266.

108. L. H. Yu, W. J. Nellis, M. A. Meyers, and K. S. Vecchio, "Shock Synthesis of Niobium Silicides," ibid. pp.1291-1294.

109. W. J. Nellis, "Structure and Properties of Materials Recovered from High Shock Pressures," in Proceedings of the NIRIM International Symposium on Advanced Materials, Tsukuba, Japan, March, 1994, edited by M. Kamo, H. Kanda, Y. Matsui, and T. Sekine, pp. 79-84.

110. W. J. Nellis and A. J. Gratz, "Recovery of Materials Impacted at High Velocity," Int. J. Impact. Engng. 14, 531 (1993).

111. M. Chandramouli, G. Thomas, and W. J. Nellis, "Shock Compaction of Fe-Nd-B", J. Appl. Phys. 73, 6494 (19993).

112. A. J. Gratz, W. J. Nellis, J. M. Christie, W. Brocious, J. Swegle, and P. Cordier, "Shock Metamorphism of Quartz with Ambient Temperatures of -170 to +1000o C," Phys. Chem. Min. 19, 267-288 (1992).

113. W. J. Nellis, A. C. Mitchell, N. C. Holmes, and P. C. McCandless, "Propereties of Planetary Fluids at High Shock Pressures and Temperatures," in High-Pressure Research: Application to Earth and Planetary Sciences (Proceedings of the 4th US-Japan Seminar, Ise, Japan, January, 1991), edited by Y. Syono and M. Manghnani (Terra, Japan, 1992), pp. 387-391.

114. W. J. Nellis, A. C. Mitchell, N. C. Holmes, and P. C. McCandless, "Planetary Fluids at High Shock Pressures and Temperatures," in Proceedings of the Eighteenth International Symposium on Shock Waves (Sendai, Japan, July, 1991), edited by K. Takayama.

115. C. S. Yoo, W. J. Nellis, M. L. Satler, R. G. Musket, N. Hinsey, and W. Brocious, "C60 Transformations at High Pressures," in Novel Forms of Carbon, edited by C. L. Renschler, J. J. Pouch, and D. M. Cox (Materials Research Society, Pittsburgh, 1992), pp. 155-160.

116. D. J. Erskine and W. J. Nellis, "Shock-Induced Martensitic Transformation of Highly Oriented Graphite to Diamond," ibid., pp. 437-442.

117. W. J. Nellis, A. C. Mitchell, D. J. Erskine, P. C. McCandless, and S. T. Weir, "Energy Gap of Molecular Hydrogen from Electrical Conductivity Measurements," in Shock Compression of Condensed Matter 1991, edited by S. C. Schmidt, R. D. Dick, J. W. Forbes, and D. G. Tasker (Elsevier, Amsterdam, 1992), pp. 111-112.

118. D. J. Erskine and W. J. Nellis, "Shock-Induced Martensitic Transformation of Highly Ordered Graphite," ibid., pp. 185-186.

119. A. J. Gratz and W. J. Nellis, "Microstructures of Shocked Quartz," ibid., pp. 203-205.

120. W. J. Nellis and A. C. Mitchell, "Fluids at High Shock Pressures and Temperatures," in XIII AIRAPT Conference-Recent Trends in High Pressure Research, edited by A. K. Singh (Oxford, New Delhi, 1992), pp. 487-491.

121. D. J. Erskine and W. J. Nellis, "Shock-Induced Martensitic Transformation of Highly Oriented Graphite to Diamond," J. Appl. Phys. 71, 4882 (1992).

122. D. J. Benson, W. J. Nellis, and J. A. Moriarty, "Pressure-Temperature History of Thin Films Recovered from Mbar Shock Pressures," in Shock-Wave and High-Strain-Rate Phenomena in Materials, edited by M. A. Meyers, L. E. Murr, and K. P. Staudhammer (Marcel Dekker, New York, 1992), pp. 981-987.

123. S. T. Weir, W. J. Nellis, C. L. Seaman, E. A. Early, M. B. Maple, M. J. Kramer, Y. Syono, M. Kikuchi, P. C. McCandless, and W. F. Brocious, "Magnetic and Electrical Properties of Shock Compacted High-Tc Superconductors," ibid., pp. 795-808.

124. W. J. Nellis, A. C. Mitchell, F. H. Ree, M. Ross, N. C. Holmes, R. J. Trainor, and D. J. Erskine, "Equation of State of Shock-Compressed Liquids: Carbon Dioxide and Air," J. Chem. Phys. 95, 5268 (1991).

125. S. T. Weir, W. J. Nellis, C. L. Seaman, E. A. Early, M. B. Maple, M. Kikuchi, and Y. Syono, "Shock Consolidation of Crystallographically Aligned Bi2Sr2CaCu2O8 Powders," Physica C 184, 1 (1991).

126. W. J. Nellis, H. B. Radousky, D. C. Hamilton, A. C. Mitchell, N. C. Holmes, K. B. Christianson, and M. van Thiel, "Equation-of-State, Shock-Temperature, and Electrical-Conductivity Data of Dense Fluid Nitrogen in the Region of the Dissociative Phase Transition," J. Chem. Phys. 94, 2244 (1991).

127. S. T. Weir, W. J. Nellis, Y. Dalichaouch, B. W. Lee, M. B. Maple, J. Z. Liu, and R. N. Shelton, "Evidence for a Time-Dependent Crossover from Surfacelike to Bulklike Flux Relaxation in YBa2Cu3O7-d," Phys. Rev. B 43, 3034 (1991).

128. A. C. Mitchell, W. J. Nellis, J. A. Moriarty, R. A. Heinle, N. C. Holmes, R. E. Tipton, and G. W. Repp, "Equation of State of Al, Cu, Mo, and Pb at Shock Pressures up to 2.4 TPa (24 Mbar)," J. Appl. Phys. 69, 2981 (1991).

129. H. B. Radousky, A. C. Mitchell, and W. J. Nellis, "Shock Temperature Measurements of Planetary Ices: NH3, CH4, and "synthetic Uranus," J. Chem. Phys. 93, 8235 (1990).

130. W. J. Nellis and C. S. Yoo, "Issues Concerning Shock Temperature Measurements of Iron and Other Metals," J. Geophys. Res. 95, 21749 (1990).

131. R. Koch, W. J. Nellis, J. W. Hunter, H. Davidson, and T. H. Geballe, "Microstructures of Nb Films Recovered from Megabar Dynamic Pressures," Pract. Met. 27, 391 (1990).

132. W. J. Nellis, R. Koch, H. Davidson, J. W. Hunter, W. F. Brocious, A. Marshall, and T. H. Geballe, "Micron-Thin Nb Films Recovered from Mbar Shock Pressures," in Shock Compression of Condensed Matter-1989, edited by S. C. Schmidt, J. N. Johnson, and L. W. Davison (Elsevier, New York, 1990), pp. 543-546.

133. C. L. Seaman, E. A. Early, M. B. Maple, W. J. Nellis, J. B. Holt, M. Kamegai, and G. S. Smith, "Superconducting and Microstructural Properties of Shock-Compacted High-Tc Oxide Powders," ibid, pp. 571-574.

134. S. T. Weir, W. J. Nellis, M. J. Kramer, C. L. Seaman, E. A. Early, and M. B. Maple, Shock-Induced Defects and Flux Pinning in YBa2Cu3O7-x + Ag Composites," ibid, pp. 563-565.

135. A. C. Mitchell, W. J. Nellis, N. C. Holmes, D. J. Erskine, P. C. McCandless, D. L. Ravizza, and L. D. Cassidy, "Equation of State Data of Shock Compressed Liquid CO2 and Synthetic Uranus," ibid, p. 95.

136. W. J. Nellis and A. C. Mitchell, "Equation-of-State Data of Synthetic Uranus," in High Pressure Science and Technology, edited by W. B. Holzapfel and P. G. Johannsen (Gordon and Breach, London, 1990), pp. 845-846.

137. M. J. Kramer, L. S. Chumbley, R. W. McCallum, W. J. Nellis, S. T. Weir, and E. P. Kvam, "Deformation Induced Defects in ReBa2Cu3O7-x by Shock Compaction," Physica C 166, 115 (1990).

138. W. J. Nellis, D. C. Hamilton, N. C. Holmes, H. B. Radousky, F. H. Ree, A. C. Mitchell, and M. Nicol, "The Nature of the Interior of Uranus Based on Studies of Planetary Ices at High Dynamic Pressures," in Planetary Geosciences-1988, NASA SP-498, edited by M. Zuber, O. James, G. MacPherson, and J. Plescia (NASA, Washington, 1989), pp. 44-46.

139. W. J. Nellis, "Nitrogen at Very High Pressure," in High Pressure Science and Technology, edited by N. V. Novikov (Naukova Dumka, Kiev, 1989), pp. 190-195.100 N. C. Holmes, J. A. Moriarty, G. R. Gathers, and W. J. Nellis, "The Equation of State of Platinum to 660 GPa (6.6 Mbar)," J. Appl. Phys. 66, 2962-2967 (1989).

140. N. C. Holmes, J. A. Moriarty, G. R. Gathers, and W. J. Nellis, "The Equation of State of Platinum to 660 GPa (6.6 Mbar)," J. Appl. Phys. 66, 2962-2967 (1989).

141. W. J. Nellis, C. L. Seaman, M. B. Maple, E. A. Early, J. B. Holt, M. Kamegai, G. S. Smith, D. G. Hinks, and B. Dabrowski, "Shock Compaction of YBa2Cu3O7-x and HoBa2Cu3O7-x Powders in a Metal Matrix," in High Temperature Superconducting Compounds: Processing and Related Properties, edited by J. Whang and A. DasGupta (TMS Publications, Warrendale, PA, 1989), pp. 249-264.

142. J. J. Neumeier, W. J. Nellis, M. B. Maple, M. S. Torikachvili, K. N. Yang, J. M. Ferreira, L. T. Summers, J. I. Miller, and B. C. Sales, "Metastable A15 Phase Nb3Si Synthesized by High Dynamic Pressure," High Press. Res. 1, 267 (1989).

143. W. J. Nellis, "Shock-Wave Science and Technology in Japan,"Office of Naval Research Far East Scientific Information Bulletin 14, 99 (1989).

144. W. J. Nellis, "Soviet Research on Explosively Compacted Solids and High-Temperature and High-Pressure Processing of Materials," ibid., p. 137.

145. W. J. Nellis and L. D. Woolf, "Novel Preparation Methods for High-Tc Oxide Superconductors," MRS Bulletin 14, 63 (1989).

146. W. J. Nellis, R. L. Landingham, J. B. Holt, M. B. Maple, and C. L. Seaman, "Shock Compaction of Superconductors," in Proceedings of the International Seminar on High Energy Working of Rapidly Solidified Materials, edited by V. F. Nesterenko and A. A. Schtertser (Novosibirsk, 1989), pp. 268-270.

147. W. J. Nellis, M. B. Maple, and T. H. Geballe, "Synthesis of Metastable Superconductors by High Dynamic Pressure," in SPIE Vol. 878 Multifunctional Materials, edited by R. L. Gunshor (Society of Photo-Optical Instrumentation Engineers, Bellingham, 1988), pp. 2-9.

148. D. C. Hamilton, A. C. Mitchell, F. H. Ree, and W. J. Nellis, "Equation of State of 1-Butene Shocked to 54 GPa (540 kbars)," J. Chem. Phys. 88, 7706 (1988).

149. D. C. Hamilton, W. J. Nellis, A. C. Mitchell, F. H. Ree, and M. van Thiel, "Electrical Conductivity and Equation of State of Shock Compressed Liquid Oxygen," J. Chem. Phys. 88, 5042 (1988).

150. W. J. Nellis, "Nitrogen at High Pressure," in Shock Waves in Condensed Matter 1987, edited by S. C. Schmidt and N. C. Holmes (Elsevier, New York, 1988), pp. 43-49.

151. D. C. Hamilton, W. J. Nellis, N. C. Holmes, H. B. Radousky, F. H. Ree, and M. Nicol, "Electrical Conductivity and Equation of State Measurements on Planetary Fluids at High Pressures and Temperatures," ibid, pp. 99-101.

152. W. J. Nellis, W. H. Gourdin, and M. B. Maple, "Shock-Induced Melting and Rapid Solidification," ibid, pp. 407-410.

153. J. J. Neumeier, W. J. Nellis, M. B. Maple, M. S. Torikachvili, and B. C. Sales, "Superconductivity of A15-Phase Nb3Si Synthesized by Mbar Shock Pressure," ibid, pp. 447-450.

154. W. J. Nellis, "Shock-Compression Ultrapressure Research," Scripta Met. 22, 121 (1988).

155. W. J. Nellis, M. B. Maple, and T. H. Geballe, "Synthesis of Metastable Materials by High Dynamic Pressures," in Communications on the Materials Science and Engineering Study (Materials Research Society, Pittsburgh, 1986), pp. 25-28.

156. W. J. Nellis, W. C. Moss, H. B. Radousky, A. C. Mitchell, L. T. Summers, E. N. Dalder, M. B. Maple, and M. McElfresh, "Properties of Niobium Recovered from Megabar Dynamic Pressures," in Shock Waves in Condensed Matter, edited by Y. M. Gupta (Plenum, New York, 1986), p. 713.

157. N. C. Holmes, W. J. Nellis, W. B. Graham, and G. E. Walrafen, "Raman Spectroscopy of Shocked Water," ibid, p. 191.

158. H. B. Radousky, A. C. Mitchell, W. J. Nellis, and M. Ross, "Shock Temperature Measurements in Ammonia," ibid, p. 467.

159. D. C. Hamilton, A. C. Mitchell, and W. J. Nellis, "Electrical Conductivity Measurements in Shock Compressed Liquid Nitrogen," ibid, p. 473.

160. W. J. Nellis, N. C. Holmes, A. C. Mitchell, H. B. Radousky, and D. Hamilton, "Condensed Matter at High Shock Pressures," in Shock Waves and Shock Tubes, edited by D. Bershader and R. Hanson, (Stanford University Press, Stanford, 1986), pp. 15-26.

161. W. J. Nellis, D. C. Hamilton, R. J. Trainor, H. B. Radousky, A. C. Mitchell, and N. C. Holmes, "Fluids at High Dynamic Pressures and Temperatures," Physica 139 and 140B, 565 (1986).

162. N. C. Holmes, W. J. Nellis, W. B. Graham, and G. E. Walrafen, "Spontaneous Raman Spectroscopy of Shocked H2O," ibid, p. 568.

163. A. C. Mitchell, W. J. Nellis, R. A. Heinle, G. W. Repp, J. A. Moriarty, M. Ross, and N. C. Holmes, "Shock-Impedance-Match Experiments at Pressures to 2.5 TPa (25 Mbar)," ibid, p. 591.

164. R. S. Hawke, W. J. Nellis, G. H. Newman, J. Rego, and A. R. Susoeff, "Summary of EM Launcher Experiments Performed at LLNL," IEEE Trans. on Magnetics MAG-22, 1510 (1986).

165. W. J. Nellis, W. C. Moss, H. B. Radousky, A. C. Mitchell, L. T. Summers, E. N. Dalder, M. B. Maple, and M. McElfresh," Superconducting Critical Temperatures of Niobium Recovered From Megabar Dynamic Pressures," Physica 135B, 240 (1985).

166. G. E. Walrafen, M. S. Hokmabadi, N. C. Holmes, W. J. Nellis, and S. Henning," Raman Spectrum and Structure of Silica Aerogel," J. Chem. Phys. 82, 2472 (1985).

167. H. B. Radousky, M. Ross, A. C. Mitchell, and W. J. Nellis, "Shock Temperatures and Melting in CsI," Phys. Rev. B 31, 1457 (1985).

168. W. J. Nellis, N. C. Holmes, A. C. Mitchell, M. van Thiel, H. B. Radousky, D. C. Hamilton, and S. Henning, "Properties of the Planetary Materials He, Si02, and N2 at Dynamic High Pressures and Temperatures," J. de Physique 45, Supp. 11, C8-105 (1984).

169. W. J. Nellis, "Shocked Fluids at High Densities and Temperatures," in Shock Waves in Condensed Matter-1983, edited by J. R. Asay, R. A. Graham, and G. K. Straub (North Holland, Amsterdam, 1984), p. 31.

170. A. C. Mitchell, W. J. Nellis, N. C. Holmes, M. Ross, G. W. Repp, R. A. Heinle, T. C. Valk, J. Rego, W. B. Graham, and R. J. Olness, "Shock Impedance Match Experiments in Aluminum and Molybdenum between 0.1-2.5 TPa (1-25 Mbar), ibid., p. 81.

171. N. C. Holmes, A. C. Mitchell, W. J. Nellis, W. B. Graham, and G. E. Walrafen, "Raman Spectroscopy of Shocked Water," ibid., p. 307.

172. W. J. Nellis, F. H. Ree, R. J. Trainor, A. C. Mitchell, and M. B. Boslough, "Equation of State and Optical Luminosity of Benzene, Polybutene, and Polyethylene Shocked to 210 GPa (2.1 Mbar)," J. Chem. Phys. 80, 2789 (1984).

173. R. S. Hawke, W. J. Nellis, J. Rego, A. R. Susoeff, and G. H. Newman, "Rail Accelerator Development for Ultra-High Pressure Research," IEEE Trans. Magnetics, MAG-20, 291 (1984).

174. W. J. Nellis, "Measurements at Ultra-High Dynamic Pressures," in High Pressure Measurement Techniques, edited by G. N. Peggs (Applied Science, London, 1983), pp. 69-89.

175. W. J. Nellis, A. C. Mitchell, M. van Thiel, G. J. Devine, R. J. Trainor, and N. Brown "Equation-of-State Data for Molecular Hydrogen and Deuterium at Shock Pressures in the Range 2-76 GPa (20-760 kbar)," J. Chem. Phys., 79, 1480 (1983).

176. W. J. Nellis, M. Ross, A. C. Mitchell, M. van Thiel, D. A. Young, F. H. Ree, and R. J. Trainor, "Equation-of-State of Molecular Hydrogen and Deuterium from Shock-Wave Experiments to 760 kbar," Phys. Rev. A 27, 608 (1983).

177. A. C. Mitchell and W. J. Nellis, "Equation of State and Electrical Conductivity of Water and Ammonia Shocked to the 100 GPa (1 Mbar) Pressure Range," J. Chem. Phys. 76, 6273 (1982).

178. G. A. Lyzenga, T. J. Ahrens, W. J. Nellis, and A. C. Mitchell, "The Temperature of Shock-Compressed Water," J. Chem. Phys. 76, 6282 (1982).

179. W. J. Nellis, M. Ross, F. H. Ree, A. C. Mitchell, and M. van Thiel, "Shock-Compressed Liquids," in High Pressure in Research and Industry, edited by C. M. Backman, T. Johannisson and L. Tegner Arkitektkopia, 1982), pp.211-213.

180. W. J. Nellis, M. Ross, M. van Thiel, A. C. Mitchell, G. J. Devine, and N. Brown, "The Shock Compression of Liquid H2 to 10 GPa (100 kbar)," in Shock Waves in Condensed Matter-1981, edited by W. J. Nellis, L. Seaman, and R. A. Graham (American Institute of Physics, New York, 1982), pp. 223-225.

181. M. Ross and W. J. Nellis, "Equation of State Experiments and Theory Relevant to Modeling the Major Planets," ibid., pp. 226-230.

182. A. C. Mitchell, W. J. Nellis, and B. Monahan, "Enhanced Performance of a Two-Stage Light-Gas Gun," ibid., pp. 184-187.

183. A. C. Mitchell, W. J. Nellis, and R. J. Trainor, "The Lawrence Livermore National Laboratory Two-Stage Light-Gas Gun," ibid., pp. 613-615.

184. A. C. Mitchell and W. J. Nellis, "Diagnostic System of the Lawrence Livermore National Laboratory Two-Stage Light-Gas Gun," Rev. Sci. Instrum. 52, 347 (1981).

185. A. C. Mitchell and W. J. Nellis, "Shock Compression of Aluminum, Copper, and Tantalum," J. Appl. Phys. 52, 3363 (1981).

186. W. J. Nellis, F. H. Ree, M. van Thiel, and A. C. Mitchell, "Shock Compression of Liquid Carbon Monoxide and Methane to 90 GPa (900 kbar)," J. Chem. Phys. 75, 3055 (1981).

187. M. Ross, H. C. Graboske, Jr., and W. J. Nellis, "Equation of State Experiments and Theory Relevant to Planetary Modelling," Phil. Trans. R. Soc. Lond. A 303, 303 (1981).

188. W. J. Nellis and A. C. Mitchell, "Shock Compression of Liquid Argon, Nitrogen, and Oxygen," J. Chem. Phys. 73, 6137 (1980).

189. W. J. Nellis, A. C. Mitchell, M. Ross, and M. van Thiel, "Shock Compression of Liquid Methane and the Principle of Corresponding States," in High Pressure Science and Technology, Vol. 2, edited by B. Vodar and Ph. Marteau (Pergamon, Oxford, 1980), pp. 1043-1047.

190. A. C. Mitchell, M. I. Kovel, W. J. Nellis, and R. N. Keeler, "Electrical Conductivity of Shocked Water and Ammonia," ibid., pp. 1048-1050.

191. A. C. Mitchell and W. J. Nellis, "Water Hugoniot Measurements in the Range 30 to 220 GPa," in High-Pressure Science and Technology, Vol. 1, edited by K. D. Timmerhaus and M. S. Barber (Plenum, New York, 1979), pp. 428-434.

192. W. J. Nellis, "The Effect of Self-radiation on Crystal Volume, " Inorg. Nucl. Chem. Letters 13, 393 (1977).

193. W. J. Nellis, "Slowing-Down Distances and Times of 0.1-to-14 MeV Neutrons in Hydrogenous Materials," Am. J. Phys. 45, 445 (1977).

194. W. J. Nellis and M. B. Brodsky, "Magnetic Properties," in The Actinides: Electronic Structure and Related Properties, Vol. 2, edited by A. J. Freeman and J. B. Darby, Jr. (Academic, New York, 1974), pp. 265-288.

195. M. B. Brodsky, A. J. Arko, A. R. Harvey, and W. J. Nellis, "Transport Properties," ibid., pp. 185-264.

196. W. J. Nellis, A. R. Harvey, G. H. Lander, B. D. Dunlap, M. B. Brodsky, M. H. Mueller, J. F. Reddy, and G. R. Davidson, "Magnetic Properties of NpPd3 and PuPd3 Intermetallic Compounds," Phys. Rev. B 9, 1041 (1974).

197. A. R. Harvey, M. B. Brodsky and W. J. Nellis, "Electrical and Magnetic Properties of Some Cubic Intermetallic Compounds of Plutonium with Ru, Rh, Ir, Pd, and Pt," Phys. Rev. B 7, 4137 (1973).

198. W. J. Nellis, A. R. Harvey, and M. B. Brodsky, "Stabilization of the 5f Energy Band in Actinide-Rh3 Intermetallic Compounds," in Magnetism and Magnetic Materials-1972, edited by C. D. Graham and J. J. Rhyne (American Institute of Physics, New York, 1973), pp. 1076-1080.

199. W. J. Nellis and M. B. Brodsky, "Magnetic Properties of Some Cubic Intermetallic Compounds of Plutonium with Ru, Rh, Pd, Ir, and Pt," in Magnetism and Magnetic Materials-1971, edited by C. D. Graham and J. J. Rhyne (American Institute of Physics, New York, 1972), pp. 1483-1487.

200. W. J. Nellis, A. E. Dwight, and H. W. Knott, "Crystal Data on Two Phases of NpPd3," J. Appl. Cryst. 5, 306 (1972).

201. A. J. Arko, M. B. Brodsky, and W. J. Nellis, "Spin Fluctuations in Plutonium and Other Actinide Metals and Compounds," Phys. Rev. B 5, 4564 (1972).

202. W. J. Nellis and M. B. Brodsky, "Transport and Magnetic Properties of Th-Np Alloys," J. Appl. Phys. 42, 1463 (1971).

203. W. J. Nellis and M. B. Brodsky, "Electrical and Magnetic Properties of Paramagnetic Vanadium-Iron Alloys," J. Appl. Phys. 43, 1961 (1972).

204. W. J. Nellis and M. B. Brodsky, "5f Magnetism in Palladium-Actinide Solid Solutions," Phys. Rev. B 4, 1594 (1971).

205. W. J. Nellis and M. B. Brodsky, "Virtual-Bound-State Formation in Pd-U Alloys," Phys. Rev. B 2, 4590 (1970).

206. W. J. Nellis and M. B. Brodsky, "Magnetism in Palladium-Actinide Alloys," in Plutonium 1970 and Other Actinides, edited by W. N. Miner (Metallurgical Society of the American Institute of Mining, Metallurgical, and Petroleum Engineers, New York, 1970), pp. 346-354.

207. W. J. Nellis and M. B. Brodsky, "Resistivity Minima in Pd(Np) Alloys," J. Appl. Phys. 41, 1007 (1970).

208. W. J. Nellis and S. Legvold, "Thermal Conductivities and Lorenz Functions of Gadolinium, Terbium, and Holmium Single Crystals," Phys. Rev. 180, 581 (1969).

209. W. J. Nellis and S. Legvold, "Resistivity Anomalies in Gadolinium," J. Appl. Phys. 40, 2267 (1969).

210. W. J. Nellis and B. C. Carlson, "Reduction and Evaluation of Elliptic Integrals," Mathematics of Computation 20, 223 (1966).


Patents

1.  W. J. Nellis, T. H. Geballe, and M. B. Maple, "Dynamic High Pressure Process for Fabricating Superconducting and Permanent Magnetic Materials," U.S. Pat. 4,717,627, January 5, 1988.
2.  W. J. Nellis, M. B. Maple, and T. H. Geballe, "Dynamic High Pressure Process for Fabricating Superconducting and Permanent Magnetic Material," U.S. Pat. 4,762,754, August 9, 1988; Reexamination Certificate B1 4,762,754, October 15, 1991. (Note: This is the first U. S. patent issued for high-temperature oxide superconductors).
3.  W. J. Nellis, T. H. Geballe, and M. B. Maple, "Dynamic High Pressure Process for Fabricating Superconducting and Permanent Magnetic Materials," U. S. Pat. 4,907,731, March 13, 1990.
4.  W. J. Nellis and M. B. Maple, "The Mechanical Alignment of Particles for use in Fabricating Superconducting and Permanent Magentic Materials," U. S. Pat. 5,112,801, May 12, 1992.
5.  W. J. Nellis and M. B. Maple, "A Method of Improving Superconducting Qualities of Fabricated Constructs by Shock Processing of Precursor Materials," U. S. Pat. 5,158,930, October 27, 1992.

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