DocumentCode
358297
Title
Charging characteristics of a conical insulating spacer in vacuum-comparison of measured and theoretical results
Author
Yamamoto, O. ; Takuma, T. ; Kakehashi, Y. ; Ikoma, S. ; Nishimoto, A. ; Iida, T.
Author_Institution
Kyoto Univ., Japan
Volume
1
fYear
2000
fDate
2000
Firstpage
108
Abstract
This paper describes characteristics of the surface charging on a conical insulating spacer that has various contact angles with a plane cathode. The charging was studied by measuring electric field at the cathode. The results were compared with theoretically predicted values based on the secondary emission electron avalanche mechanism
Keywords
cathodes; electric charge; electric field measurement; electron avalanches; insulation testing; secondary electron emission; surface charging; vacuum breakdown; vacuum insulation; charging characteristics; conical insulating spacer; contact angles; electric field; plane cathode; secondary emission electron avalanche mechanism; vacuum insulation; Cathodes; Dielectrics and electrical insulation; Electric variables measurement; Electrodes; Electron emission; Probes; Shape; Surface charging; Surface discharges; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Discharges and Electrical Insulation in Vacuum, 2000. Proceedings. ISDEIV. XIXth International Symposium on
Conference_Location
Xi´an
Print_ISBN
0-7803-5791-4
Type
conf
DOI
10.1109/DEIV.2000.877267
Filename
877267
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