Author:
Liu Hui-Ping ,Zou Xiu ,Zou Bin-Yan ,Qiu Ming-Hui ,
Abstract
The Bohm criterion for an electronegative magnetized plasma sheath is investigated with a fluid model. It is shown that the existence of negative ions has an effect on the Bohm criterion. And the numerical value of the ion Mach number depends on the magnetic field and the incidence status of the ions.
Publisher
Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences
Subject
General Physics and Astronomy
Cited by
4 articles.
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