Modelling of a high-current magnetron discharge in a plasma electron emitter

被引：3
|
作者：
Udovichenko, S. Yu [1 ]
Kostrin, D. K. [2 ]
Lisenkov, A. A. [3 ]
机构：
[1] Tyumen State Univ, Dept Expt Phys & Nanotechnol, Res & Educ Ctr Nanotechnol, Tyumen 625003, Russia
[2] St Petersburg Electrotech Univ LETI, Dept Elect Instruments & Devices, St Petersburg 197376, Russia
[3] Russian Acad Sci, Inst Problems Mech Engn, St Petersburg 199178, Russia
来源：
24TH INTERNATIONAL CONFERENCE ON VACUUM TECHNIQUE AND TECHNOLOGY | 2017年 / 872卷
关键词：
D O I：
10.1088/1742-6596/872/1/012013
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
An analytical model of a high-current form of a low-pressure glow discharge in an inverted cylindrical magnetron, which performs the function of plasma electron emitter, is shown. Were found conditions of the discharge self-sustaining, allowing to estimate the voltage of the discharge and determine the critical value of the magnetic field and residual gas pressure below which the existence of this type of discharge is impossible. A comparison of the calculated discharge characteristics with experimental data obtained on the setup for studying the emission properties of the magnetron discharge was carried out.
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页数：6
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