DocumentCode
2559264
Title
Electrode effect on thermally stimulated discharge current in polystyrene films
Author
Tiwari, A.R. ; Saraf, K.K. ; Srivastava, A.P.
Author_Institution
Dept. of Phys., SRTNES Coll., Barman, India
fYear
1988
fDate
1-3 Sept. 1988
Firstpage
570
Abstract
Summary form only given, as follows. The thermally stimulated discharge (TSD) current excited at 90 degrees C by 27 kV/cm in 20- mu m-thick polystyrene (PS) films in contact with Al, Pb, Cu, Ni, Cd, and Zn have been measured keeping the other electrode as Al. TSD parameters were observed to change with the choice of electrode material. The maximum charge is stored by PS films in contact with Cu. The observed polarization has been explained in terms of the detrapping of charge injected from the electrode and in terms of the space charge effect.<>
Keywords
dielectric depolarisation; dielectric thin films; electrets; polymer films; space charge; thermally stimulated currents; 20 micron; 90 degC; Al; Cd; Cu; Ni; Pb; TSC; Zn; charge detrapping; charge storage; dielectric depolarization; electret; electrode dependence; polarization; polystyrene films; space charge effect; thermally stimulated discharge current; Current measurement; Electrodes; Polarization; Pressure measurement; Space charge; Thickness measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrets, 1988. (ISE 6) Proceedings., 6th International Symposium on (IEEE Cat. No.88CH2593-2)
Conference_Location
Oxford, UK
Type
conf
DOI
10.1109/ISE.1988.38629
Filename
38629
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