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Published in: Journal of Materials Science: Materials in Electronics 7/2017

24-12-2016

Studies of dielectric relaxation and thermally activated a.c. conduction in Se78 − xTe20Sn2Cdx (0 ≤ x ≤ 6) chalcogenide glass

Authors: Amit Kumar, Neeraj Mehta

Published in: Journal of Materials Science: Materials in Electronics | Issue 7/2017

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Abstract

The study of dielectric behaviour and a.c. conduction of amorphous materials like chalcogenide glasses is expected to reveal structural information which, in effect, can be useful for the understanding of the conduction mechanism as well. This script presents our novel work on recently synthesized multi-component glasses of quaternary Se78 − xTe20Sn2Cdx (0 ≤ x ≤ 6) system. Particularly, we have investigated the dielectric properties of these electronic materials. We have analyzed the temperature/frequency dependence of dielectric constant (ε′), dielectric loss (ε″) and a.c. conductivity in audible frequency range (1 kHz–1 MHz). The composition dependence of these parameters is also discussed.

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Metadata
Title
Studies of dielectric relaxation and thermally activated a.c. conduction in Se78 − xTe20Sn2Cdx (0 ≤ x ≤ 6) chalcogenide glass
Authors
Amit Kumar
Neeraj Mehta
Publication date
24-12-2016
Publisher
Springer US
Published in
Journal of Materials Science: Materials in Electronics / Issue 7/2017
Print ISSN: 0957-4522
Electronic ISSN: 1573-482X
DOI
https://doi.org/10.1007/s10854-016-6234-2

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