Temperature and frequency-dependent conductivity of polystyrene/polyaniline composite
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Date
2019-02-24
Journal Title
Journal ISSN
Volume Title
Publisher
University of Eloued
Abstract
The electrical properties of polyaniline and
polystyrene/polyaniline materials are investigated using the
dielectric relaxation spectroscopy. The measurements showed
that Polyaniline has a conductivity of 10-5 S/cm, while
polystyrene/polyaniline exhibits nearly10-6 S/cm. The observed
increase in conductivity with temperature is a property of
semiconductor but the decreasing conductivity above 293.5K
could be due to the presence of absorbed water and its removal
may have caused structural changes in the hygroscopic PANI
polymer chains
Description
Intervention
Keywords
Polyaniline, polystyrene, dielectric, conductivity, composites
Citation
Bourib Fatima Zohra. Mezdour Douniazad. Tabellout Mohamed. Temperature and frequency-dependent conductivity of polystyrene/polyaniline composite. International Symposium on Technology & Sustainable Industry Development, ISTSID’2019. Faculty Of Technology. University Of Eloued. [Visited in ../../….]. Available from [copy the link here].