Modeling of the effect of a dielectric film on the electrode surface upon the discharge glow-to-arc transition

被引：5
|
作者：
Kristya V.I. [1 ]
Tun Y.N. [1 ]
机构：
[1] Bauman Moscow State Technical University, Kaluga Branch
来源：
Bulletin of the Russian Academy of Sciences: Physics | 1600年 / Allerton Press Incorporation卷 / 78期
关键词：
Dielectric films;
D O I：
10.3103/S1062873814060161
中图分类号：
学科分类号：
摘要：
It is shown that when a dielectric film is on the cathode, the current density in the discharge sheath is raised due to the field emission of electrons from the cathode metal substrate under the effect of the electric field generated in the film by the surface charge that accumulates on it. This results in more intense cathode heating and faster glow-arc transitions. © 2014 Allerton Press, Inc.
引用
收藏
页码：549 / 552
页数：3
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