Time-resolved ion flux measurements in pulsed, electron-beam-generated plasmas

被引：0
|
作者：
Walton, SG [1 ]
Leonhardt, D
Blackwell, DD
Fernsler, RF
Murphy, DP
Meger, RA
机构：
[1] USN, Res Lab, Div Plasma Phys, Washington, DC 20375 USA
[2] SFA Inc, Largo, MD 20774 USA
来源：
PHYSICAL REVIEW E | 2002年 / 65卷 / 04期
关键词：
D O I：
暂无
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：
Time-resolved ion flux and energy distributions were measured at an electrode located adjacent to pulsed, electron-beam-generated plasmas in argon and oxygen. Temporal variations in the incident Ar+, O+, and O-2(+) energy and flux were correlated to changes in the electron temperature and plasma density. The decay time of the oxygen plasma is found to be shorter than that of the argon plasma, which is understood by considering the different loss mechanisms of each ion species.
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页数：4
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