DocumentCode
3359554
Title
Pyroelectrical phenomena in PVC
Author
Wang, Xinheng ; Wu, Songzhen
Author_Institution
State Key Lab. of Electr. Insulation for Power Equip., Xi´´an Jiaotong Univ., China
fYear
1996
fDate
25-30 Sep 1996
Firstpage
942
Lastpage
945
Abstract
The Thermally Stimulated Current (TSC) spectra of PVC and spontaneous currents were measured in this paper. The magnitude and the direction of the currents caused by pyroelectricity vary at different polarizing temperature. A transition polarizing temperature appears in the experiment above the temperature, the currents are positive and decrease with the decrease of polarizing temperature; below the temperature, the currents are negative; near the temperature, the currents are very little
Keywords
polymers; pyroelectricity; thermally stimulated currents; PVC; polarizing temperature; pyroelectricity; spontaneous current; thermally stimulated current spectrum; Current measurement; Dielectrics and electrical insulation; Electrodes; Heating; Polarization; Polymers; Pyroelectricity; Temperature; Thickness measurement; Time measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrets, 1996. (ISE 9), 9th International Symposium on
Conference_Location
Shanghai
Print_ISBN
0-7803-2695-4
Type
conf
DOI
10.1109/ISE.1996.578237
Filename
578237
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