Effect of crystallization in polyethylene terephthalate electrets
- 1 March 1973
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 44 (3), 1378-1379
- https://doi.org/10.1063/1.1662355
Abstract
The crystallization has an effect on the decay lifetime of the homocharge and thermally stimulated currents (TSC) in polyethylene terephthalate electrets. The charge decay was measured over the temperature range from 100 to 140°C for the films with various degrees of crystallinity. TSC spectra were measured with the contactless electrode. The results indicate that the decay of the homocharge depends upon the dc electrical conduction process.Keywords
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