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
来源：
Russian Physics Journal | 2011年 / 54卷 / 4期
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.
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页码：393 / 397
页数：4
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