The role of negative ions in experiments with complex plasma

被引：40

作者：

Klumov, BA ^{[1
]}

Ivlev, AV ^{[1
]}

Morfill, G ^{[1
]}

机构：

[1] Max Planck Inst Extraterr Phys, Ctr Interdisciplinary Plasma Sci, D-85740 Garching, Germany

来源：

JETP LETTERS | 2003年 / 78卷 / 05期

关键词：

D O I：

10.1134/1.1625729

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The influence of negative ions on the state of an rf gas-discharge dusty (complex) plasma containing electronegative gaseous impurities was investigated. A simple one-dimensional argon-discharge model allowing for the impurity-induced plasmachemical reactions was taken as an example to show that the addition of even a minor amount of molecular oxygen changes appreciably the plasma composition and plasma transport properties, as well as the microparticle charges. In turn, these changes have a strong effect on the microparticle force balance and on the formation of various dusty structures in the discharge. (C) 2003 MAIK "Nauka/Interperiodica".

引用

页码：300 / 304

页数：5

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