Stability of LiF Crystal in the Warm Dense Matter State

被引：40
|
作者：
Stegailov, V. V. [1 ,2 ]
机构：
[1] Russian Acad Sci, Joint Inst High Temp, Moscow 125412, Russia
[2] State Univ, Moscow Inst Phys & Technol, Dolgopruny 141700, Moscow Reg, Russia
来源：
CONTRIBUTIONS TO PLASMA PHYSICS | 2010年 / 50卷 / 01期
关键词：
Lithium fluoride; warm dense matter; non-thermal melting; INITIO MOLECULAR-DYNAMICS; TRANSITION; ELECTRONS; SILICON;
D O I：
10.1002/ctpp.201010008
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
The finite temperature density functional theory approach is deployed for the description of the fee LiF crystal in a two-temperature warm dense matter state with hot electrons and cold lattice that is formed after ultrafast energy deposition. The lattice stability and the interatomic bonding at elevated electronic temperatures are studied. (C) 2010 WILEY-VCH Verlag GmbH & Co. KGaA,Weinheim
引用
收藏
页码：31 / 34
页数：4
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