Mass spectrometry in a multicusp ion source
作者:
A. A. Mullan,
W. G. Graham,
期刊:
AIP Conference Proceedings
(AIP Available online 1990)
卷期:
Volume 210,
issue 1
页码: 516-525
ISSN:0094-243X
年代: 1990
DOI:10.1063/1.39626
出版商: AIP
数据来源: AIP
摘要:
Mass spectrometry has been used for the detection of positive and negative ions in a multicusp ion source operating with both hydrogen and deuterium gas. The mass spectrometer operation has been optimized and it is shown that applying ion extraction voltages can disturb the discharge. Using this technique combined with a Langmuir probe technique we are able to study the positive ionic fractions present when operating with both gases (and the negative ion densities.)
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