Characteristics of Langmuir Probe in Low Temperature,Weakly Magnetized Plasmas

被引：0
作者：
吴立其
兰涛
刘万东
欧阳亮
谢锦林
王毅
于治
赵凯
机构：
来源：
Plasma Science & Technology | 2003年 / 01期
关键词：
weakly magnetized plasmas; Langmuir probe;
D O I：
暂无
中图分类号：
O536 [辐射与测量];
学科分类号：
070204 ;
摘要：
The systematic Langmuir probe measurements for a weakly magnetized plasma have been carried out in the Linear Magnetized Plasma Device for different magnetic fields. By comparing the ion current density of probes with different sizes, the sheath thickness can be evaluated. It is found that while the ratio of cylindrical probe’s dimension to ion Larmor radius is not more than 2, the model of probe for non-magnetized plasma is still applicable.
引用
收藏
页码：1615 / 1618
页数：4
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