An experimental study of the effect of humidity on the distribution of charged particles in a glow-discharge plasma

被引:2
|
作者
Baryshnikov, A. S. [1 ]
Basargin, I. V. [1 ]
Bobashev, S. V. [1 ]
Monakhov, N. A. [1 ]
Popov, P. A. [1 ]
Sakharov, V. A. [1 ]
Chistyakova, M. V. [1 ]
机构
[1] Russian Acad Sci, Ioffe Phys Tech Inst, St Petersburg 194021, Russia
基金
俄罗斯基础研究基金会;
关键词
SHOCK-WAVE;
D O I
10.1134/S1063785017110165
中图分类号
O59 [应用物理学];
学科分类号
摘要
The charged-particle distribution in a glow-discharge plasma in air with differing moisture concentration was studied using a double electric probe. An important difference is found in the distribution of charged particles in the discharge, depending on the humidity of the air. The amount of water vapor with a relative concentration of 2% does not affect the distribution of charged particles in the plasma, and, with an increase in moisture content up to 15%, a twofold increase in the ion concentration along the discharge axis is observed.
引用
收藏
页码:1009 / 1011
页数:3
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