New fully bakeable and moveable vacuum seal between stainless steel and Al2O3ceramic
作者:
M. Langenwalter,
M. Gro¨ssl,
T. D. Ma¨rk,
期刊:
Review of Scientific Instruments
(AIP Available online 1979)
卷期:
Volume 50,
issue 2
页码: 253-254
ISSN:0034-6748
年代: 1979
DOI:10.1063/1.1135805
出版商: AIP
数据来源: AIP
摘要:
The current paper describes a simple construction which allows the monitoring of the radial dependence of the extracted and mass identified ion currents in a hollow cathode stationary afterglow apparatus at any time during the afterglow. The main feature of the monitoring device is a fully bakeable and moveable vacuum seal between polished stainless steel and polished Al2O3ceramic.
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