A
A. Fernandez-Pañella
Researcher at Lawrence Livermore National Laboratory
Publications - 17
Citations - 434
A. Fernandez-Pañella is an academic researcher from Lawrence Livermore National Laboratory. The author has contributed to research in topics: Warm dense matter & Shock (mechanics). The author has an hindex of 9, co-authored 15 publications receiving 255 citations.
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Journal ArticleDOI
Equation of state of iron under core conditions of large rocky exoplanets
Raymond F. Smith,Dayne Fratanduono,David Braun,Thomas S. Duffy,June K. Wicks,June K. Wicks,Peter M. Celliers,Suzanne Ali,A. Fernandez-Pañella,Richard Kraus,Damian Swift,Gilbert Collins,Gilbert Collins,Jon Eggert +13 more
TL;DR: In this article, high-powered lasers at the National Ignition Facility were used to ramp compress iron over nanosecond timescales to 1.4 TPA (14 million atmospheres), a pressure four times higher than for previous static compression data.
Journal ArticleDOI
A Review of Equation-of-State Models for Inertial Confinement Fusion Materials
Jim Gaffney,Suxing Hu,Philippe Arnault,Andreas Becker,Lorin X. Benedict,T. R. Boehly,Peter M. Celliers,David M. Ceperley,Ondřej Čertík,Jean Clérouin,Gilbert Collins,Lee A. Collins,J.-F. Danel,Nicolas Desbiens,M. W. C. Dharma-wardana,Y. H. Ding,A. Fernandez-Pañella,M.C. Gregor,Paul E. Grabowski,Sebastien Hamel,Stephanie Hansen,L. Harbour,X.T. He,Duane D. Johnson,Duane D. Johnson,W. Kang,Valentin V. Karasiev,Luc Kazandjian,Marcus D. Knudson,Tadashi Ogitsu,Carlo Pierleoni,Carlo Pierleoni,R. Piron,Ronald Redmer,Gregory Robert,Didier Saumon,Andrew Shamp,Travis Sjostrom,A. V. Smirnov,Charles Starrett,P. A. Sterne,A. Wardlow,Heather D. Whitley,Brian G. Wilson,P. Zhang,Eva Zurek +45 more
TL;DR: A detailed review of the state-of-the-art EOS models for inertial confinement fusion (ICF) implosions can be found in this paper, where the authors present a detailed comparison with experiments.
Journal ArticleDOI
Measurement of Body-Centered Cubic Gold and Melting under Shock Compression.
Richard Briggs,Federica Coppari,M. G. Gorman,R. F. Smith,S. J. Tracy,A. L. Coleman,A. Fernandez-Pañella,Marius Millot,Jon Eggert,Dayne Fratanduono +9 more
TL;DR: The results suggest a triple point on the Au phase diagram that lies very close to the principal shock Hugoniot near ∼220 GPa, which is in contrast to density functional theory and first principles calculations of the high-pressure phases of Au that predict a variety of fcc-like structures with different stacking arrangements at intermediate pressures.
Journal ArticleDOI
Probing the Solid Phase of Noble Metal Copper at Terapascal Conditions.
D. E. Fratanduono,R. F. Smith,Suzanne Ali,Dave Braun,A. Fernandez-Pañella,Shuai Zhang,Richard Kraus,Federica Coppari,James McNaney,M. C. Marshall,L. E. Kirch,D. C. Swift,Marius Millot,June K. Wicks,Jon Eggert +14 more
TL;DR: Copper samples were ramp compressed to peak pressures of 2.30 TPa and densities of nearly 30 g/cc, providing fundamental information regarding the compressibility and phase of copper at pressures more than 5 times greater than previously explored, and both density-functional theory and the stabilized jellium model reproduces the data well.
Journal ArticleDOI
Establishing gold and platinum standards to 1 terapascal using shockless compression
D. E. Fratanduono,Marius Millot,Dave Braun,Suzanne Ali,A. Fernandez-Pañella,Christopher T Seagle,J.-P. Davis,Justin Brown,Y. Akahama,R. G. Kraus,M. C. Marshall,Raymond F. Smith,E. F. O'Bannon,James McNaney,Jon Eggert +14 more
TL;DR: In this paper, the authors derived two experimentally constrained pressure standards to terapascal conditions for gold and platinum and used them to obtain quasi-absolute, high-precision, pressure-density equation-of-state data.