Changes of plasma potential induced by ion-beam injection

被引:5
|
作者
Honzawa, T
Saito, R
Saitou, Y
机构
[1] Dept. of Elec. and Electron. Eng., Utsunomiya University
关键词
D O I
10.1063/1.871827
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
It is experimentally clarified that injection of a stationary ion beam always changes the background plasma potential in a beam-plasma system. In this experiment, a technique of ion energy analysis is adopted to determine the plasma potential in the system. Results show that the plasma potential changes sensitively depending on the beam-to-plasma density ratio, even if other parameters an not allowed to vary. Finally, all the results obtained here are tentatively explained with the help of a Boltzmann relation. (C) 1996 American Institute of Physics.
引用
收藏
页码:89 / 93
页数:5
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