Plasma Potential Measurements Using an Ion Beam Probe
作者:
G. R. Haste,
C. F. Barnett,
期刊:
Journal of Applied Physics
(AIP Available online 1962)
卷期:
Volume 33,
issue 4
页码: 1397-1399
ISSN:0021-8979
年代: 1962
DOI:10.1063/1.1728744
出版商: AIP
数据来源: AIP
摘要:
The space potential of the plasma contained in the DCX‐1 has been investigated using a beam of lithium ions. The ions were accelerated through a variable potential from a thermionic source and directed toward the plasma. The beam energy at which the transmission became significant was defined as the plasma space potential. The potentials obtained in this way have shown an increase with plasma density but have only a weak dependence on the background gas pressure.
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