Zobrazeno 1 - 10
of 201
pro vyhledávání: '"Thomas S. Duffy"'
Autor:
Thomas S. Duffy, Raymond F. Smith
Publikováno v:
Frontiers in Earth Science, Vol 7 (2019)
Dynamic-compression experiments on geological materials are important for understanding the composition and physical state of the deep interior of the Earth and other planets. These experiments also provide insights into impact processes relevant to
Externí odkaz:
https://doaj.org/article/4755a104dbcb4106963c868043c7a863
Autor:
Melinda J. Rucks, Gregory J. Finkelstein, Dongzhou Zhang, Przemyslaw K. Dera, Thomas S. Duffy
Publikováno v:
American Mineralogist. 108:731-737
Apatite is a mineral of widespread importance in Earth and planetary science. Here we examine the behavior of a natural fluorapatite (FAp) crystal from Durango (Mexico) under compression to 61 GPa. Single-crystal X-ray diffraction experiments were ca
Autor:
Simon S. Payne, Thomas S. Duffy
Publikováno v:
The Leading Edge. 42:277-284
Rock-physics models for carbonate reservoirs assume that the mineral elastic moduli are known variables. A review of publications reveals a range of values for calcite that are out of date and misleading. We present a robust compilation for future in
Autor:
Federica Coppari, Raymond F. Smith, J. R. Rygg, D. Kim, Jue Wang, Marius Millot, Sebastien Hamel, Jon Eggert, Thomas S. Duffy
Publikováno v:
Nature Geoscience. 14:121-126
The discovery of an extraordinary number of extrasolar planets, characterized by an unexpected variety of sizes, masses and orbits, challenges our understanding of the formation and evolution of the planets in the Solar System and the perception of t
Autor:
Rajkrishna, Dutta, Sally June, Tracy, R E, Cohen, Francesca, Miozzi, Kai, Luo, Jing, Yang, Pamela C, Burnley, Dean, Smith, Yue, Meng, Stella, Chariton, Vitali B, Prakapenka, Thomas S, Duffy
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 119(8)
Mg
Publikováno v:
Geophysical Research Letters. 46:13695-13703
Publikováno v:
The Journal of Physical Chemistry C. 123:27735-27741
The high-pressure behavior of metal dioxides, AO2, is of wide interest due to their extensive polymorphism. In this study, high-pressure phase transitions in dioxides of selected group 4 and 14 ele...
Publikováno v:
Physical Review B. 104
Longitudinal sound velocities (and elastic moduli) were determined in soda lime glass (SLG) at peak shock stresses ranging between 40 and 90 GPa. Laser interferometry was used to obtain particle velocity histories and sound velocities by impacting SL
Autor:
Vinay Rastogi, Raymond F. Smith, Damian C. Swift, Richard Briggs, Martin G. Gorman, Connor Krill, Amy L. Coleman, Dayne E. Fratanduono, Jon H. Eggert, Cynthia A. Bolme, Federica Coppari, Arianna Gleason, Hae Ja Lee, Philip Heimann, Thomas S. Duffy, June K. Wicks
Publikováno v:
Journal of Applied Physics. 132:085901
The phase diagram of sodium chloride (NaCl) under laser shock compression has been studied at Linac Coherent Light Source (LCLS) at the x-ray free-electron laser facility. Both solid–solid (B1 → B2) and solid–liquid (B2 → liquid) transitions
Autor:
Raymond F. Smith, Vinay Rastogi, Amy E. Lazicki, Martin G. Gorman, Richard Briggs, Amy L. Coleman, Carol Davis, Saransh Singh, David McGonegle, Samantha M. Clarke, Travis Volz, Trevor Hutchinson, Christopher McGuire, Dayne E. Fratanduono, Damian C. Swift, Eric Folsom, Cynthia A. Bolme, Arianna E. Gleason, Federica Coppari, Hae Ja Lee, Bob Nagler, Eric Cunningham, Philip Heimann, Richard G. Kraus, Robert E. Rudd, Thomas S. Duffy, Jon H. Eggert, June K. Wicks
Publikováno v:
Journal of Applied Physics. 131:245901
Combining an x-ray free electron laser with a high-power laser driver enables the study of equations-of-state, high strain-rate deformation processes, structural phase transitions, and transformation pathways as a function of pressure to hundreds of