Velocities of charged particles at a plasma boundary

被引:3
|
作者
Nikulin S.P. [1 ]
机构
[1] Institute of Electrophysics of the Ural Branch of the Russian Academy of Sciences, Ekaterinburg
基金
俄罗斯基础研究基金会;
关键词
anode layer; Bohm criterion; low-pressure discharge; plasma boundary;
D O I
10.1007/s11182-011-9629-9
中图分类号
学科分类号
摘要
A generalized criterion has been derived for the directed velocities of charged particles at the boundary of a plasma. The well-known Bohm criterion is a special case of the condition obtained. The applicability of the generalized criterion is shown by the example of a calculation of the characteristics of the plasma in a lowpressure discharge with a hollow cathode. © 2011 Springer Science+Business Media, Inc.
引用
收藏
页码:393 / 397
页数:4
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