Development of Breakdown in Air in a Strongly Nonuniform Field of a Nanosecond Pulse
- 作者: Andreev V.1, Vdovin V.2
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隶属关系:
- Moscow State University
- Kotelnikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences
- 期: 卷 64, 编号 10 (2019)
- 页面: 1113-1118
- 栏目: Electron and Ion Emission
- URL: https://journals.rcsi.science/1064-2269/article/view/201366
- DOI: https://doi.org/10.1134/S1064226919090018
- ID: 201366
如何引用文章
详细
The results of precision measurements of the rate of breakdown development in air at atmospheric pressure in the tip–plane electrode system are presented. It is shown that breakdown begins when the threshold voltage Uthr is reached. The higher its value is, the larger is the radius of the tip electrode; a breakdown development rate of 6.2 mm/ns is practically independent of the radius of the tip electrode and is the same for pulses with peak voltages of 25–30 kV. Visualization of the discharge structure with an aluminum film 4 nm thick showed the presence of a large number of microchannels with sizes ranging from 5 to 20 μm.
作者简介
V. Andreev
Moscow State University
Email: vdv@cplire.ru
俄罗斯联邦, Moscow, 119991
V. Vdovin
Kotelnikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences
编辑信件的主要联系方式.
Email: vdv@cplire.ru
俄罗斯联邦, Moscow, 125009