Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
724625 | Journal of Electrostatics | 2010 | 9 Pages |
Abstract
The TSDC and transient currents measurement have been carried out on pure poly(vinyl chloride), poly(methyl methacrylate) and polyblends of various weight ratios as a function of electric fields at constant poling temperature. For PVC and different blend samples single peak in the temperature range 100–170 °C has been observed in TSDC thermograms, however, for PMMA samples two peaks were observed at around 90 and 165 °C. The various TSDC parameters i.e. activation energy, charge released and relaxation times have been calculated. Results suggest that dipolar and space charge mechanism are dominant for observed current.
Related Topics
Physical Sciences and Engineering
Engineering
Electrical and Electronic Engineering
Authors
P.K. Khare, Alkesh Pal,