A comparison of emissive and cold floating probe techniques for electric potential measurements in rf inductive discharge

论文摘要

A cold floating probe method was compared with the emissive floating probe method in terms of a low-pressure radio-frequency inductive discharge.The dependences of difference between the plasma potential and the floating potential on the electron temperature 1-8 eV, plasma density 109-1012cm-3 and magnetic field 100-650 G were obtained.It was demonstrated that the difference between the potentials that obtained by these two methods can differ significantly from the expected value of 5.2 kTe/e for argon.

论文目录

• 1. Introduction
• 2. Experimental setup and measuring methods
• 3. Results
• 4. Conclusions

文章来源

类型: 期刊论文

作者: Yaroslav MURZAEV,Gennadii LIZIAKIN,Andrey GAVRIKOV,Rinat TIMIRKHANOV,Valentin SMIRNOV

来源: Plasma Science and Technology 2019年04期

年度: 2019

分类: 基础科学,工程科技Ⅱ辑

专业: 核科学技术,电力工业

单位: Joint Institute for High Temperatures of the Russian Academy of Sciences

基金: supported by the Russian Science Foundation(project No.14-29-00231)

分类号: TM623

页码: 98-102

总页数: 5

文件大小: 1046K

下载量: 1