DocumentCode
1075015
Title
Time-And Space-Dependent Radiation-Induced Conductivity in Polymer Films: the "TRAPEZOID" Model
Author
Berraissoul, A.
Author_Institution
Institute for Electroacoustics, Technical University of Darmstadt, Darmstadt, Germany
Issue
1
fYear
1987
Firstpage
97
Lastpage
99
Abstract
In a number of polymer electrets, radiation-induced conductivity (RIC) and its time and space dependence were investigated. Electron-transmission experiments yielded the initial deposition profiles; measurements of the rear-electrode voltages during irradiation with a monoenergetic electron beam permitted determination of the time and the dose-rate dependence of the RIC. From these data, the space-charge and field profiles, and their temporal variations, were calculated on the basis of a newly developed "trapezoid" model for the spatial profile of the RIC.
Keywords
Conducting materials; Conductivity; Dielectrics and electrical insulation; Electrets; Electron beams; Electron traps; Polymer films; Temperature dependence; Time measurement; Voltage;
fLanguage
English
Journal_Title
Electrical Insulation, IEEE Transactions on
Publisher
ieee
ISSN
0018-9367
Type
jour
DOI
10.1109/TEI.1987.298972
Filename
4081361
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