Electrical behaviour of polyethylene terephthalate under electrical field and temperature
Joint Authors
Source
Issue
Vol. 2001, Issue 10 (30 Jun. 2001)4 p.
Publisher
Annaba Badji Mokhtar University
Publication Date
2001-06-30
Country of Publication
Algeria
No. of Pages
4
Main Subjects
Topics
Abstract EN
-The electric conduction in the Polyethylene Terephthalate films (PET) is studied for a temperature range 40°C to 140°C under electric field between 24 MV / m and 72 MV/m at the atmospheric pressure.
Results showed that ions in the bulk are thermally activated with two activation energies delimited by the glass transition temperature (TK = 75 °C).
An ionic conduction process with an intersite distance of 35 A is the predominant conduction mechanism at T > TK.
A Schottky injection current is observed at high field for all the range of temperature.
The study of current-time characteristics showed a dipolar mechanism predominance at T < TK and an anomalous current behaviour at long polarisation time for high temperatures.
American Psychological Association (APA)
Amalou, Z.& Amroun Saidi, N.. 2001. Electrical behaviour of polyethylene terephthalate under electrical field and temperature. Synthèse،Vol. 2001, no. 10.
https://search.emarefa.net/detail/BIM-389890
Modern Language Association (MLA)
Amalou, Z.& Amroun Saidi, N.. Electrical behaviour of polyethylene terephthalate under electrical field and temperature. Synthèse No. 10 (Jun. 2001).
https://search.emarefa.net/detail/BIM-389890
American Medical Association (AMA)
Amalou, Z.& Amroun Saidi, N.. Electrical behaviour of polyethylene terephthalate under electrical field and temperature. Synthèse. 2001. Vol. 2001, no. 10.
https://search.emarefa.net/detail/BIM-389890
Data Type
Journal Articles
Language
English
Notes
Includes appendices : p. 137-139
Record ID
BIM-389890
