Shock compression of precompressed deuterium
Author(s) -
Michael R. Armstrong,
Jonathan C. Crowhurst,
Alexander F. Goncharov,
Joseph M. Zaug,
Sorin Bastea,
Burkhard Militzer
Publication year - 2012
Publication title -
aip conference proceedings
Language(s) - English
Resource type - Conference proceedings
SCImago Journal Rank - 0.177
H-Index - 75
eISSN - 1551-7616
pISSN - 0094-243X
DOI - 10.1063/1.3686397
Subject(s) - compression (physics) , deuterium , materials science , shock (circulatory) , isentropic process , dynamic range compression , hydrogen , thermodynamics , atomic physics , physics , composite material , medicine , quantum mechanics
Here we report quasi-isentropic dynamic compression and thermodynamic characterization of solid, precompressed deuterium over an ultra fast time scale (< 100 ps) and a microscopic length scale (< 1 im). We further report a fast transition in dynamically compressed solid deuterium that is consistent with the ramp to shock transition, with a time scale of less than 10 ps. These results suggest that high density dynamic compression of hydrogen may be possible on microscopic length scales.
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