PUBLICATIONS

Found 128 results
2016
Wicks, J., and T. S. Duffy. "Crystal structures of minerals in the lower mantle." In Deep Earth: Physics and Chemistry of the Lower Mantle and Core, 68-88. (Geophysical Monograph Series). John Wiley & Sons, Inc (American Geophysical Union), 2016.
Dorfman, S. M., S. E. Dutton, V. Potapkin, A. I. Chumakov, J.-P. Rueff, P. Chow, Y. Xiao, R. J. Cava, T. S. Duffy, C. A. McCammon et al. "Electronic transitions of iron in almandine-composition glass to 91 GPa." American Mineralogist 101 (2016): 1659-1667.
Hong, X., L. Ehm, Z. Zhong, S. Ghose, T. S. Duffy, and D. J. Weidner. "High-energy X-ray focusing and applications to pair distribution function investigation of Pt and Au nanoparticles at high pressures." Sci. Rep. 6 (2016): 21434.
Stan, C. V., R. Dutta, C. E. White, V. Prakapenka, and T. S. Duffy. "High-pressure polymorphism of PbF2 to 75 GPa." Physical Review B 94 (2016).
Wang, J., F. Coppari, R. F. Smith, J. H. Eggert, A. E. Lazicki, D. E. Fratanduono, J. R. Rygg, T. R. Boehly, G. W. Collins, and T. S. Duffy. "X-ray diffraction of molybdenum under ramp compression to 1 TPa." Physical Review B 94 (2016).
2015
Ye, Y., S. D. Jacobsen, Z. Mao, T. S. Duffy, S. M. Hirner, and J. R. Smyth. "Crystal structure, thermal expansivity, and elasticity of OH-chondrodite: trends among dense hydrous magnesium silicates." Contributions to Mineralogy and Petrology 169 (2015).
Wang, J., Z. Mao, F. Jiang, and T. S. Duffy. "Elasticity of single-crystal quartz to 10 GPa." Phys Chem Minerals 42 (2015): 203-212 (Includes corrected version of Table 2).
Stan, C. V., J. Wang, I. S. Zouboulis, V. Prakapenka, and T. S. Duffy. "High-pressure phase transition in Y3Fe5O12." Journal of Physics: Condensed Matter 27 (2015): 405401.
Finkelstein, G. J., P. K. Dera, and T. S. Duffy. "High-pressure phases of cordierite from single-crystal X-ray diffraction to 15 GPa." American Mineralogist 100 (2015): 1821-1833.
Duffy, T. S., N. Madhusudhan, and K.K.M. Lee. "Mineralogy of Super-Earth Planets." In Treatise on Geophysics, 149-178. Elsevier {BV}, 2015.
Finkelstein, G. J., P. K. Dera, and T. S. Duffy. "Phase transitions in orthopyroxene (En90) to 49GPa from single-crystal X-ray diffraction." Physics of the Earth and Planetary Interiors 244 (2015): 78-86.
Hong, X., T. S. Duffy, L. Ehm, and D. J. Weidner. "Pressure-induced stiffness of Au nanoparticles to 71 GPa under quasi-hydrostatic loading." Journal of Physics: Condensed Matter 27 (2015): 485303.
Dorfman, S. M., S. R. Shieh, and T. S. Duffy. "Strength and texture of Pt compressed to 63 GPa." J. Appl. Phys. 117 (2015): 065901.
Wang, J., F. Coppari, R. F. Smith, J. H. Eggert, A. E. Lazicki, D. E. Fratanduono, Ryan J. Rygg, T. R. Boehly, G. W. Collins, and T. S. Duffy. "X-ray diffraction of molybdenum under shock compression to 450 GPa." Phys. Rev. B 92 (2015).
2014
Speziale, S., H. Marquardt, and T. S. Duffy. "Brillouin Scattering and its Application in Geosciences." Reviews in Mineralogy and Geochemistry 78 (2014): 543-603.
Dong, H., S. M. Dorfman, C. M. Holl, Y. Meng, V. B. Prakapenka, D. He, and T. S. Duffy. "Compression of lithium fluoride to 92 GPa." High Pressure Research 34 (2014): 39-48.
Dorfman, S. M., and T. S. Duffy. "Effect of Fe-enrichment on seismic properties of perovskite and post-perovskite in the deep lower mantle." Geophysical Journal International 197 (2014): 910-919.
Finkelstein, G. J., P. K. Dera, S. Jahn, A. R. Oganov, C. M. Holl, Y. Meng, and T. S. Duffy. "Phase transitions and equation of state of forsterite to 90 GPa from single-crystal X-ray diffraction and molecular modeling." American Mineralogist 99 (2014): 35-43.
Hong, X., L. Ehm, and T. S. Duffy. "Polyhedral units and network connectivity in in GeO2 glass at high pressure: An X-ray total scattering investigation." Appl. Phys. Lett. 105 (2014): 081904.
Smith, R. F., J. H. Eggert, R. Jeanloz, T. S. Duffy, D. G. Braun, J. R. Patterson, R. E. Rudd, J. Biener, A. E. Lazicki, A. V. Hamza et al. "Ramp compression of diamond to five terapascals." Nature 511 (2014): 330-333.
Wang, J, R F. Smith, F Coppari, J H. Eggert, T R. Boehly, G W. Collins, and T S. Duffy. "Ramp compression of magnesium oxide to 234 GPa." J. Phys.: Conf. Ser. 500 (2014): 062002.
Zouboulis, I. S., F. Jiang, J. Wang, and T. S. Duffy. "Single-crystal elastic constants of magnesium difluoride (MgF2) to 7.4 GPa." Journal of Physics and Chemistry of Solids 75 (2014): 136-141.
Dong, H., S. M. Dorfman, J. Wang, D. He, and T. S. Duffy. "The strength of ruby from X-ray diffraction under non-hydrostatic compression to 68 GPa." Phys Chem Minerals 41 (2014): 527-535.
2013
Dorfman, S. M., Y. Meng, V. B. Prakapenka, and T. S. Duffy. "Effects of Fe-enrichment on the equation of state and stability of (Mg, Fe)SiO3 perovskite." Earth and Planetary Science Letters 361 (2013): 249-257.
Coppari, F., R. F. Smith, J. H. Eggert, J. Wang, J. R. Rygg, A. Lazicki, J. A. Hawreliak, G. W. Collins, and T. S. Duffy. "Experimental evidence for a phase transition in magnesium oxide at exoplanet pressures." Nature Geoscience 6 (2013): 926-929.
Hong, X., M. Newville, and T. S. Duffy. "High-pressure X-ray absorption fine structure in the diamond anvil cell and its applications in geological materials." J. Phys.: Conf. Ser. 430 (2013): 012120.
Dera, P., G. J. Finkelstein, T. S. Duffy, R. T. Downs, Y. Meng, V. Prakapenka, and S. Tkachev. "Metastable high-pressure transformations of orthoferrosilite Fs82." Physics of the Earth and Planetary Interiors 221 (2013): 15-21.
Wang, J., R. F. Smith, J. H. Eggert, D. G. Braun, T. R. Boehly, J. R. Patterson, P. M. Celliers, R. Jeanloz, G. W. Collins, and T. S. Duffy. "Ramp compression of iron to 273 GPa." J. Appl. Phys. 114 (2013): 023513.
Zhu, H., E. Bozdağ, T. S. Duffy, and J. Tromp. "Seismic attenuation beneath Europe and the North Atlantic: Implications for water in the mantle." Earth and Planetary Science Letters 381 (2013): 1-11.
Smith, R. F., J. H. Eggert, D. C. Swift, J. Wang, T. S. Duffy, D. G. Braun, R. E. Rudd, D. B. Reisman, J.-P. Davis, M. D. Knudson et al. "Time-dependence of the alpha to epsilon phase transformation in iron." J. Appl. Phys. 114 (2013): 223507.
Hong, X., M. Newville, T. S. Duffy, S. R. Sutton, and M. L. Rivers. "X-ray absorption spectroscopy of GeO2 glass to 64 GPa." Journal of Physics: Condensed Matter 26 (2013): 035104.
2012
Hong, X., Z. Chen, and T. S. Duffy. "Absolute x-ray energy calibration over a wide energy range using a diffraction-based iterative method." Rev. Sci. Instrum. 83 (2012): 063901.
Dong, H., S. M. Dorfman, Y. Chen, H. Wang, J. Wang, J. Qin, D. He, and T. S. Duffy. "Compressibility and strength of nanocrystalline tungsten boride under compression to 60 GPa." J. Appl. Phys. 111 (2012): 123514.
Dorfman, S. M., V. B. Prakapenka, Y. Meng, and T. S. Duffy. "Intercomparison of pressure standards (Au, Pt, Mo, MgO, NaCl and Ne) to 2.5 Mbar." J. Geophys. Res. 117 (2012): n/a–n/a.
Mao, Z., J. - F. Lin, S. D. Jacobsen, T. S. Duffy, Y. - Y. Chang, J. R. Smyth, D. J. Frost, E. H. Hauri, and V. B. Prakapenka. "Sound velocities of hydrous ringwoodite to 16GPa and 673K." Earth and Planetary Science Letters 331-332 (2012): 112-119.
Dorfman, S. M., S. R. Shieh, Y. Meng, V. B. Prakapenka, and T. S. Duffy. "Synthesis and equation of state of perovskites in the (Mg, Fe)3 Al2 Si3 O12 system to 177 GPa." Earth and Planetary Science Letters 357-358 (2012): 194-202.
2011
Duffy, T. S. "Earth science: Probing the core’s light elements." Nature 479 (2011): 480-481.
Mao, Z., S. M. Dorfman, S. R. Shieh, J. F. Lin, V. B. Prakapenka, Y. Meng, and T. S. Duffy. "Equation of state of a high-pressure phase of Gd3 Ga5 O12." Phys. Rev. B 83 (2011).
Shim, S.-H., D. LaBounty, and T. S. Duffy. "Raman spectra of bixbyite, Mn2O3, up to 40 GPa." Phys Chem Minerals 38 (2011): 685-691.
Shieh, S. R., S. M. Dorfman, A. Kubo, V. B. Prakapenka, and T. S. Duffy. "Synthesis and equation of state of post-perovskites in the (Mg, Fe)3 Al2 Si3 O12 system." Earth and Planetary Science Letters 312 (2011): 422-428.
Liu, W., M. L. Whitaker, Q. Liu, L. Wang, N. Nishiyama, Y. Wang, A. Kubo, T. S. Duffy, and B. Li. "Thermal equation of state of CaIrO3 post-perovskite." Phys Chem Minerals 38 (2011): 407-417.
2010
Dorfman, S. M., F. Jiang, Z. Mao, A. Kubo, Y. Meng, V. B. Prakapenka, and T. S. Duffy. "Phase transitions and equations of state of alkaline earth fluorides CaF2, SrF2, and BaF2 to Mbar pressures." Phys. Rev. B 81 (2010).
Wang, J., D. He, and T. S. Duffy. "Stress state of diamond and gold under nonhydrostatic compression to 360 GPa." J. Appl. Phys. 108 (2010): 063521.
Mao, Z., S. D. Jacobsen, F. Jiang, J. R. Smyth, C. M. Holl, D. J. Frost, and T. S. Duffy. "Velocity crossover between hydrous and anhydrous forsterite at high pressures." Earth and Planetary Science Letters 293 (2010): 250-258.
2009
Lin, J. - F., H. - R. Wenk, M. Voltolini, S. Speziale, J. Shu, and T. S. Duffy. "Deformation of lower-mantle ferropericlase (Mg, Fe)O across the electronic spin transition." Phys Chem Minerals 36 (2009): 585-592.
Dong, H., D. He, T. S. Duffy, and Y. Zhao. "Elastic moduli and strength of nanocrystalline cubic BC2N from x-ray diffraction under nonhydrostatic compression." Phys. Rev. B 79 (2009).
Jiang, F., G. D. Gwanmesia, T. I. Dyuzheva, and T. S. Duffy. "Elasticity of stishovite and acoustic mode softening under high pressure by Brillouin scattering." Physics of the Earth and Planetary Interiors 172 (2009): 235-240.
Shieh, Sean R., Thomas S. Duffy, Zhenxian Liu, and Eiji Ohtani. "High-pressure infrared spectroscopy of the dense hydrous magnesium silicates phase D and phase E." Physics of the Earth and Planetary Interiors 175 (2009): 106-114.
2008
Mao, Z., S. D. Jacobsen, F. Jiang, J. R. Smyth, C. M. Holl, and T. S. Duffy. "Elasticity of hydrous wadsleyite to 12 GPa: Implications for Earth's transition zone." Geophysical Research Letters 35 (2008): n/a–n/a.
Raitses, Y., C. H. Skinner, F. Jiang, and T. S. Duffy. "Raman spectroscopy of carbon dust samples from NSTX." Journal of Nuclear Materials 375 (2008): 365-369.
Speziale, S., F. Jiang, Z. Mao, P. J. M. Monteiro, H. - R. Wenk, T. S. Duffy, and F. R. Schilling. "Single-crystal elastic constants of natural ettringite." Cement and Concrete Research 38 (2008): 885-889.
Mao, Z., S. D. Jacobsen, F. Jiang, J. R. Smyth, C. M. Holl, D. J. Frost, and T. S. Duffy. "Single-crystal elasticity of the α and β Mg2SiO4 Polymorphs at High Pressure." Earth and Planetary Science Letters 266 (2008): 78-89.
Duffy, T. S. "Some recent advances in understanding the mineralogy of Earth’s deep mantle." Philosophical Transactions of the Royal Society of London A: Mathematical, Physical and Engineering Sciences 366 (2008): 4273-4293.
Duffy, T. S., M. Elert, M. D. Furnish, R. Chau, N. Holmes, and J. Nguyen. "Strength of materials under static loading in the diamond anvil cell." AIP Publishing, 2008.
2007
Merkel, S., A. K. McNamara, A. Kubo, S. Speziale, L. Miyagi, Y. Meng, T. S. Duffy, and H. - R. Wenk. "Deformation of (Mg, Fe) SiO3 Post-Perovskite and D" Anisotropy." Science 316 (2007): 1729-1732.
Shim, S., A. Kubo, and T. S. Duffy. "Raman spectroscopy of perovskite and post-perovskite phases of MgGeO3 to 123 GPa." Earth and Planetary Science Letters 260 (2007): 166-178.
2006
Shieh, S., T. S. Duffy, A. Kubo, G. Shen, V. B. Prakapenka, N. Sata, K. Hirose, and Y. Ohishi. "Equation of state of the postperovskite phase synthesized from a natural (Mg,Fe)SiO3 orthopyroxene." Proceedings of the National Academy of Sciences of the United States of America 103 (2006): 3039-3043.
Shieh, S., A. Kubo, T. S. Duffy, V. B. Prakapenka, and G. Shen. "High-pressure phases in SnO2 to 117 GPa." Phys. Rev. B 73 (2006).
Merkel, S., A. Kubo, L. Miyagi, S. Speziale, H.-K. Mao, T. S. Duffy, and H. - R. Wenk. "Plastic Deformation of MgGeO3 Post-Perovskite at Lower Mantle Pressures." Science 311 (2006): 644-646.
2005
Speziale, S., F. Jiang, and T. S. Duffy. "Compositional Dependence of the Elastic Wave Velocities of Mantle Minerals: Implications for Seismic Properties of Mantle Rocks." In Earth's Deep Mantle: Structure, Composition, and Evolution, edited by R. van der Hilst, J. D. Bass, J. Matas and J. Trampert, 301-320. Washington, DC: American Geophysical Union, 2005.
Kiefer, B., and T. S. Duffy. "Finite element simulations of the laser-heated diamond-anvil cell." J. Appl. Phys. 97 (2005): 114902.
Kiefer, B., S. Shieh, T. S. Duffy, and T. Sekine. "Strength, elasticity, and equation of state of the nanocrystalline cubic silicon nitride γ-Si3N4 to 68 GPa." Phys. Rev. B 72 (2005).
Duffy, T. S. "Synchrotron facilities and the study of the Earth's deep interior." Reports on Progress in Physics 68 (2005): 1811.
Duffy, T. S. "Synchrotron facilities and the study of the Earth's deep interior." Rep. Prog. Phys. 68 (2005): 1811-1859.
Yin, H., R. L. Peterson, K. D. Hobart, S. Shieh, T. S. Duffy, and J. C. Sturm. "Tunable uniaxial vs biaxial in-plane strain using compliant substrates." Appl. Phys. Lett. 87 (2005): 061922.
Shieh, S., T. S. Duffy, and G. Shen. "X-ray diffraction study of phase stability in SiO at deep mantle conditions." Earth and Planetary Science Letters 235 (2005): 273-282.
2004
Yin, H., K. D. Hobart, F. J. Kub, S. Shieh, T. S. Duffy, and J. C. Sturm. "High-germanium-content SiGe islands formed on compliant oxide by SiGe oxidation." Appl. Phys. Lett. 84 (2004): 3624.
Shim, S., T. S. Duffy, R. Jeanloz, C. - S. Yoo, and V. Iota. "Raman spectroscopy and x-ray diffraction of phase transitions in Cr2O3 to 61 GPa." Phys. Rev. B 69 (2004).
Jiang, F., S. Speziale, S. Shieh, and T. S. Duffy. "Single-crystal elasticity of andradite garnet to 11 GPa." Journal of Physics: Condensed Matter 16 (2004): S1041-S1052.
Speziale, S., T. S. Duffy, and R. J. Angel. "Single-crystal elasticity of fayalite to 12 GPa." J. Geophys. Res. 109 (2004).
Jiang, F., S. Speziale, and T. S. Duffy. "Single-crystal elasticity of grossular- and almandine-rich garnets to 11 GPa by Brillouin scattering." J. Geophys. Res. 109 (2004).
Shim, S. - H., T. S. Duffy, R. Jeanloz, and G. Shen. "Stability and crystal structure of MgSiO3 perovskite to the core-mantle boundary." Geophys. Res. Lett. 31 (2004): n/a–n/a.
He, D., S. Shieh, and T. S. Duffy. "Strength and equation of state of boron suboxide from radial x-ray diffraction in a diamond cell under nonhydrostatic compression." Phys. Rev. B 70 (2004).
He, D., S. Shieh, and T. S. Duffy. "Strength and equation of state of boron suboxide from radial x-ray diffraction in a diamond cell under nonhydrostatic compression." Phys. Rev. B 70 (2004).
2003
Yin, H., R. Huang, K. D. Hobart, J. Liang, Z. Suo, S. Shieh, T. S. Duffy, F. J. Kub, and J. C. Sturm. "Buckling suppression of SiGe islands on compliant substrates." J. Appl. Phys. 94 (2003): 6875.
Kavner, A., and T. S. Duffy. "Elasticity and rheology of platinum under high pressure and nonhydrostatic stress." Phys. Rev. B 68 (2003).
Speziale, S., F. Jiang, C. L. Caylor, S. Kriminski, C. - S. Zha, R. E. Thorne, and T. S. Duffy. "Sound Velocity and Elasticity of Tetragonal Lysozyme Crystals by Brillouin Spectroscopy." Biophysical Journal 85 (2003): 3202-3213.
Yin, H., K. D. Hobart, F. J. Kub, S. Shieh, T. S. Duffy, and J. C. Sturm. "Strain partition of Si/SiGe and SiO2/SiGe on compliant substrates." Appl. Phys. Lett. 82 (2003): 3853.
2002
Shim, S., T. S. Duffy, and K. Takemura. "Equation of state of gold and its application to the phase boundaries near 660 km depth in Earth's mantle." Earth and Planetary Science Letters 203 (2002): 729-739.
Bo, X. - Z., N. Yao, S. Shieh, T. S. Duffy, and J. C. Sturm. "Large-grain polycrystalline silicon films with low intragranular defect density by low-temperature solid-phase crystallization without underlying oxide." J. Appl. Phys. 91 (2002): 2910.
Shieh, S., and T. S. Duffy. "Raman spectroscopy of Co(OH2) at high pressures: Implications for amorphization and hydrogen repulsion." Phys. Rev. B 66 (2002).
Shim, S. - H., and T. S. Duffy. "Raman spectroscopy of Fe2O3 to 62 GPa." American Mineralogist 87 (2002): 318-326.
Speziale, S., and T. S. Duffy. "Single-crystal elastic constants of fluorite (CaF2) to 9.3 GPa." Physics and Chemistry of Minerals 29 (2002): 465-472.
Yin, H., R. Huang, K. D. Hobart, Z. Suo, T. S. Kuan, C. K. Inoki, S. Shieh, T. S. Duffy, F. J. Kub, and J. C. Sturm. "Strain relaxation of SiGe islands on compliant oxide." J. Appl. Phys. 91 (2002): 9716.
Shieh, S., T. S. Duffy, and B. Li. "Strength and Elasticity of SiO2 across the Stishovite – CaCl2-type Structural Phase Boundary." Phys. Rev. Lett. 89 (2002).
Shim, S., R. Jeanloz, and T. S. Duffy. "Tetragonal structure of CaSiO3 perovskite above 20 GPa." Geophys. Res. Lett. 29 (2002): 19-1–19-4.
2001
Kavner, A., T. S. Duffy, and G. Shen. "Phase stability and density of FeS at high pressures and temperatures: implications for the interior structure of Mars." Earth and Planetary Science Letters 185 (2001): 25-33.
Shim, S., T. S. Duffy, and G. Shen. "The post-spinel transformation in Mg2SiO4 and its relation to the 660-km seismic discontinuity." Nature 411 (2001): 571-574.
Kavner, A., and T. S. Duffy. "Pressure–volume–temperature paths in the laser-heated diamond anvil cell." J. Appl. Phys. 89 (2001): 1907.
Speziale, S., C. - S. Zha, T. S. Duffy, R. J. Hemley, and H. - K. Mao. "Quasi-hydrostatic compression of magnesium oxide to 52 GPa: Implications for the pressure-volume-temperature equation of state." Journal of Geophysical Research: Solid Earth 106 (2001): 515-528.
Shim, S. - H., T. S. Duffy, and G. Shen. "Stability and Structure of MgSiO3 Perovskite to 2300-Kilometer Depth in Earth's Mantle." Science 293 (2001): 2437-2440.
Kavner, A., and T. S. Duffy. "Strength and elasticity of ringwoodite at upper mantle pressures." Geophys. Res. Lett. 28 (2001): 2691-2694.
2000
Shim, S. - H., and T. S. Duffy. "Constraints on the P-V-T equation of state of MgSiO3 perovskite." American Mineralogist 85 (2000): 354-363.
Shim, S., T. S. Duffy, and G. Shen. "The equation of state of CaSiO3 perovskite to 108 GPa at 300 K." Physics of the Earth and Planetary Interiors 120 (2000): 327-338.
Shim, S., T. S. Duffy, and G. Shen. "The stability and P-V-T equation of state of CaSiO3 perovskite in the Earth's lower mantle." J. Geophys. Res. 105 (2000): 25955-25968.
1999
Duffy, T. S., G. Shen, J. Shu, H. - K. Mao, R. J. Hemley, and A. K. Singh. "Elasticity, shear strength, and equation of state of molybdenum and gold from x-ray diffraction under nonhydrostatic compression to 24 {GPa}." J. Appl. Phys. 86 (1999): 6729.
Duffy, T. S., G. Shen, D. L. Heinz, J. Shu, Y. Ma, H. - K. Mao, R. J. Hemley, and A. K. Singh. "Lattice strains in gold and rhenium under nonhydrostatic compression to 37 GPa." Phys. Rev. B 60 (1999): 15063-15073.
1998
Zha, C. - S., T. S. Duffy, R. T. Downs, H. - K. Mao, and R. J. Hemley. "Brillouin scattering and X-ray diffraction of San Carlos olivine: direct pressure determination to 32 GPa." Earth and Planetary Science Letters 159 (1998): 25-33.
Shen, G., H. - K. Mao, R. J. Hemley, T. S. Duffy, and M. L. Rivers. "Melting and crystal structure of iron at high pressures and temperatures." Geophysical Research Letters 25 (1998): 373-376.
Rivers, M. L., T. S. Duffy, Y. Wang, P. J. Eng, S. R. Sutton, and G. Shen. "A New Facility for High-Pressure Research at the Advanced Photon Source." In Properties of Earth and Planetary Materials at High Pressure and Temperature, 79-87. American Geophysical Union, 1998.
Duffy, T. S., and Y. Wang. "Pressure-volume-temperature equations of state, in Ultrahigh Pressure Mineralogy, edited by R. J. Hemley." Reviews in Mineralogy and Geochemistry 37 (1998): 425-457.
Mao, H. - K., G. Shen, R. J. Hemley, and T. S. Duffy. "X Ray Diffraction with a Double Hot-Plate Laser-Heated Diamond Cell." In Properties of Earth and Planetary Materials at High Pressure and Temperature, 27-34. X-ray diffraction with a double hot-plate laser-heated diamond cell, in High-Pressure Temperature Research, edited by M. H. Manghnani. Washington, DC: American Geophysical Union, 1998.
1997
Duffy, T. S., and T. J. Ahrens. "Dynamic compression of an Fe–Cr–Ni alloy to 80 GPa." Journal of Applied Physics 82 (1997).
Zha, C. - S., T. S. Duffy, H. - K. Mao, R. T. Downs, R. J. Hemley, and D. J. Weidner. "Single-crystal elasticity of β-Mg2SiO4 to the pressure of the 410 km seismic discontinuity in the Earth's mantle." Earth and Planetary Science Letters 147 (1997): E9-E15.
1996
Downs, R. T., C. - S. Zha, T. S. Duffy, and L. W. Finger. "Equation of state of forsterite to 17.2 GPa and the effects of pressure media." American Mineralogist 81 (1996).
Zha, C. - S., T. S. Duffy, R. T. Downs, H. - K. Mao, and R. J. Hemley. "Sound velocity and elasticity of single-crystal forsterite to 16 GPa." Journal of Geophysical Research: Solid Earth 101 (1996): 17535-17545.
1995
Duffy, T. S., and T. J. Ahrens. "Compressional sound velocity, equation of state, and constitutive response of shock-compressed magnesium oxide." J. Geophys. Res. 100 (1995): 529.
Hemley, R. J., H. - K. Mao, T. S. Duffy, J. H. Eggert, A. F. Goncharov, M. Hanfland, M. Li, M. Somayazulu, W. L. Vos, and C. - S. Zha. "Dense hydrogen in the outer solar system: Implications from recent high‐pressure experiments." AIP Conference Proceedings 341 (1995).
Duffy, T. S., C. - S. Zha, R. T. Downs, H. - K. Mao, and R. J. Hemley. "Elasticity of forsterite to 16 GPa and the composition of the upper mantle." Nature 378 (1995): 170-173.
Duffy, T. S., R. J. Hemley, and H. - K. Mao. "Equation of State and Shear Strength at Multimegabar Pressures: Magnesium Oxide to 227 GPa." Phys. Rev. Lett. 74 (1995): 1371-1374.
Duffy, T. S., and R. J. Hemley. "Geophysical Laboratory and Center for High-Pressure Research, Carnegie Institution of Washington." Rev. Geophys. 33 (1995): 5.
Duffy, T. S., C. Meade, Y. Fei, H. - K. Mao, and R. J. Hemley. "High-pressure phase transition in brucite, Mg(OH) 2." American Mineralogist 80 (1995): 222-230.
Sekine, T., T. S. Duffy, A. M. Rubin, W. W. Anderson, and T. J. Ahrens. "Shock compression and isentropic release of granite." Geophysical Journal International 120 (1995): 247-261.
Duffy, T. S., J. Shu, H. - K. Mao, and R. J. Hemley. "Single-crystal x-ray diffraction of brucite to 14 GPa." Physics and Chemistry of Minerals 22 (1995): 277-281.
Duffy, T. S., R. J. Hemley, and H. - K. Mao. "Structure and bonding in hydrous minerals at high pressure: Raman spectroscopy of alkaline earth hydroxides." AIP Conference Proceedings 341 (1995).
1994
Zha, C. - S., R. J. Hemley, H. - K. Mao, T. S. Duffy, and C. Meade. "Acoustic velocities and refractive index of SiO 2 glass to 57.5 GPa by Brillouin scattering." Phys. Rev. B 50 (1994): 13105-13112.
Duffy, T. S., and T. J. Ahrens. "Dynamic response of molybdenum shock compressed at 1400 °C." Journal of Applied Physics 76 (1994).
Duffy, T. S., W. L. Vos, C. - S. Zha, R. J. Hemley, and H. - K. Mao. "Sound Velocities in Dense Hydrogen and the Interior of Jupiter." Science 263 (1994): 1590-1593.
Duffy, T. S., and T. J. Ahrens. "The temperature sensitivity of elastic wave velocity at high pressure: New results for molybdenum." Geophysical Research Letters 21 (1994): 473-476.
1993
Zha, C. - S., T. S. Duffy, H. - K. Mao, and R. J. Hemley. "Elasticity of hydrogen to 24 GPa from single-crystal Brillouin scattering and synchrotron x-ray diffraction." Phys. Rev. B 48 (1993): 9246-9255.
Duffy, T. S., and T. J. Ahrens. "Thermal expansion of mantle and core materials at very high pressures." Geophysical Research Letters 20 (1993): 1103-1106.
1992
Duffy, T. S., and T. J. Ahrens. "Hugoniot Sound Velocities in Metals with Applications to the Earth's Inner Core." In High-Pressure Research: Application to Earth and Planetary Sciences, 353-361. American Geophysical Union, 1992.
Duffy, T. S., and T. J. Ahrens. "Lateral Variations in Lower Mantle Seismic Velocity." In High-Pressure Research: Application to Earth and Planetary Sciences, 197-205. American Geophysical Union, 1992.
Duffy, T. S., and T. J. Ahrens. "Sound velocities at high pressure and temperature and their geophysical implications." J. Geophys. Res. 97 (1992): 4503.
1991
Duffy, T. S., T. J. Ahrens, and M. A. Lange. "The shock wave equation of state of brucite Mg(OH)2." J. Geophys. Res. 96 (1991): 14319.
Tyburczy, J. A., T. S. Duffy, T. J. Ahrens, and M. A. Lange. "Shock wave equation of state of serpentine to 150 GPa: Implications for the occurrence of water in the Earth's lower mantle." J. Geophys. Res. 96 (1991): 18011.
1989
Duffy, T. S., and D. L. Anderson. "Seismic velocities in mantle minerals and the mineralogy of the upper mantle." J. Geophys. Res. 94 (1989): 1895.
1988
Duffy, T. S., and M. T. Vaughan. "Elasticity of enstatite and its relationship to crystal structure." J. Geophys. Res. 93 (1988): 383.