Electrical conductivity of nonideal hydrogen plasma at megabar dynamic pressures

被引：51

作者：

Fortov, VE ^{[1
]}

Ternovoi, VY ^{[1
]}

Kvitov, SV ^{[1
]}

Mintsev, VB ^{[1
]}

Nikolaev, DN ^{[1
]}

Pyalling, AA ^{[1
]}

Filimonov, AS ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Chem Phys, Chernogolovka 142432, Moscow Region, Russia

来源：

JETP LETTERS | 1999年 / 69卷 / 12期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1134/1.568114

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The electrical conductivity of a nonideal hydrogen plasma is measured under shock-wave compression to pressures similar to 1.5 Mbar. It is found that the conductivity increases sharply (by five orders of magnitude) at a density rho similar to 0.3-0.4 g/cm(3), reaching close to liquid-metal values similar to 10(3) S/cm. The data obtained can be described by a nonideal-plasma model taking into account the increase in the number of conduction electrons as a result of "ionization by pressure." (C) 1999 American Institute of Physics. [S0021-3640(99)00812-9].

引用

页码：926 / 931

页数：6

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