Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Federica Coppari"'
Autor:
Aleks Reinhardt, Mandy Bethkenhagen, Federica Coppari, Marius Millot, Sebastien Hamel, Bingqing Cheng
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
Many experimentally known high-pressure ice phase are structurally very similar. Here authors elucidate the phase behaviour of the high-pressure insulating ices and reveal solid-solid transition mechanisms not known in other systems.
Externí odkaz:
https://doaj.org/article/330e0424d1d242249a137298101df1be
Autor:
Saransh Singh, Amy L. Coleman, Shuai Zhang, Federica Coppari, Martin G. Gorman, Raymond F. Smith, Jon H. Eggert, Richard Briggs, Dayne E. Fratanduono
Publikováno v:
Journal of Synchrotron Radiation, Vol 29, Iss 4, Pp 1033-1042 (2022)
A new approach for performing quantitative structure-factor analysis and density measurements of liquids using X-ray diffraction with a pink-spectrum X-ray source is described. The methodology corrects for the pink beam effect by performing a Taylor
Externí odkaz:
https://doaj.org/article/ed0fab9a36a44f2495652f53bf13adc0
Autor:
Danae N. Polsin, Amy Lazicki, Xuchen Gong, Stephen J. Burns, Federica Coppari, Linda E. Hansen, Brian J. Henderson, Margaret F. Huff, Malcolm I. McMahon, Marius Millot, Reetam Paul, Raymond F. Smith, Jon H. Eggert, Gilbert W. Collins, J. Ryan Rygg
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
The properties of materials can be drastically modified under extreme pressure. Here the authors investigate ramp-compressed sodium to 5 million atmospheres with in situ X-ray diffraction and optical reflectivity, revealing a complex temperature-driv
Externí odkaz:
https://doaj.org/article/80b4b919c23c4fe090fe66bdb1d49c69
Autor:
Marius Millot, Shuai Zhang, Dayne E. Fratanduono, Federica Coppari, Sebastien Hamel, Burkhard Militzer, Dariia Simonova, Svyatoslav Shcheka, Natalia Dubrovinskaia, Leonid Dubrovinsky, Jon H. Eggert
Publikováno v:
Geophysical Research Letters, Vol 47, Iss 4, Pp n/a-n/a (2020)
Abstract Understanding giant impacts requires accurate description of how extreme pressures and temperatures affect the physical properties of the constituent materials. Here, we report shock experiments on two polymorphs of MgSiO 3: enstatite and br
Externí odkaz:
https://doaj.org/article/ad7241bab1964652b2ea414c4fb0afd2
Autor:
Robert Heeter, Jon Eggert, Dayne Fratanduono, David Erskine, Rich London, Marius Millot, Peter Celliers, Amy Lazicki, Federica Coppari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89cb16992d756a1976b6065f7d91ad78
https://doi.org/10.26226/m.62a9d1ee9deaf4fdb6b3fdee
https://doi.org/10.26226/m.62a9d1ee9deaf4fdb6b3fdee
Autor:
Philip Efthimion, Brian Kraus, Manfred Bitter, Novimir Pablant, Kenneth Hill, Lan Gao, Andrew Mackinnon, Bernard Kozioziemski, Neil Ose, Warren Hsing, David Bradley, James McNaney, Marilyn Schneider, Hye-Sook Park, Jon Eggert, Stanislav Stoupin, Nobuhiko Izumi, Federica Coppari, Amy Coleman, Dayne Fratanduono, Marius Millot, Gregory Kemp, Stanimir Bonev, Robert Rudd, David Braun, Andrew Krygier, H. Sio, Yuan Ping
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7f679ade6a112993905a55e94a9fcb1
https://doi.org/10.26226/m.62a9d1ee9deaf4fdb6b3fdb0
https://doi.org/10.26226/m.62a9d1ee9deaf4fdb6b3fdb0
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
Publikováno v:
Journal of Applied Physics. 133:050401
Autor:
Richard G. Kraus, Russell J. Hemley, Suzanne J. Ali, Jonathan L. Belof, Lorin X. Benedict, Joel Bernier, Dave Braun, R. E. Cohen, Gilbert W. Collins, Federica Coppari, Michael P. Desjarlais, Dayne Fratanduono, Sebastien Hamel, Andy Krygier, Amy Lazicki, James Mcnaney, Marius Millot, Philip C. Myint, Matthew G. Newman, James R. Rygg, Dane M. Sterbentz, Sarah T. Stewart, Lars Stixrude, Damian C. Swift, Chris Wehrenberg, Jon H. Eggert
The discovery of more than 4500 extrasolar planets has created a need for modeling their interior structure and dynamics. Given the prominence of iron in planetary interiors, we require accurate and precise physical properties at extreme pressure and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ead28834b5fc886590d0e9738bbae0e6
https://resolver.caltech.edu/CaltechAUTHORS:20220118-383050600
https://resolver.caltech.edu/CaltechAUTHORS:20220118-383050600
Autor:
M. G. Gorman, Federica Coppari, N. E. Palmer, N. Bhandarkar, D. K. Bradley, Sabrina Nagel, C. Krauland, N. Masters, Laura Robin Benedetti, Shahab Khan, C. Heinbockel, Gregory Kemp, Gareth Hall, Jon Eggert, Kalpani Werellapatha, Amy Lazicki, Andrew Krygier
Publikováno v:
2021 IEEE International Conference on Plasma Science (ICOPS).
We investigate the feasibility of producing x-ray sources over timescales relevant to support time-resolved x-ray diffraction (XRDt) measurements during laser-driven dynamic compression experiments at the National Ignition Facility (NIF) [1] . XRDt p