Investigation of oscillatory phenomena in the near electrode plasma of vacuum spark

被引：0
|
作者：
Kirko, D. L. [1 ]
Bashutin, O. A. [1 ]
Sidorov, P. P. [1 ]
Savjolov, A. S. [1 ]
机构：
[1] Natl Res Nucl Univ MEPhI MEPhI, Kashirskoe Shosse 31, Moscow 115409, Russia
来源：
6TH INTERNATIONAL CONGRESS ENERGY FLUXES AND RADIATION EFFECTS | 2018年 / 1115卷
关键词：
DISCHARGE;
D O I：
10.1088/1742-6596/1115/2/022010
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A research of the vacuum spark plasma properties in the near-electrode area is considered. Results of the observations of the high-frequency electrical oscillatory discharges in the 1-110 MHz range are presented. Plasma element composition and temperature have been analyzed with a spectrometer. It contains the study of the microrelief of the electrode surface. Also observations of the 80-350 nm cellular structure formation are represented. Finally, it describes a proposed possible mechanism of the surface formations occurrence.
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页数：6
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