Dispersive Orientational Dipole Relaxation in Thermally Stimulated Depolarization Currents
Abstract
We show that dipole orientational relaxation in thermally stimulated depolarization currents (TSDC) from alkali-containing glass can be explained by requiring broad distribution of dipole relaxation events. This requirement originates in the structural disorder of the material. Shlesinger-Montroll's theory in the framework of continuous-time random-walk is applied to the case of dispersive rotational motions of dipole relaxation. The Williams-Watts function is obtained for orientational dipole decay. The TSDC is calculated and is in good agreement with our experiment.
Recommended Citation
C. Wu and W. J. Javurek, "Dispersive Orientational Dipole Relaxation in Thermally Stimulated Depolarization Currents," Journal of Physics and Chemistry of Solids, vol. 51, no. 4, pp. 349 - 353, Elsevier, Jan 1990.
The definitive version is available at https://doi.org/10.1016/0022-3697(90)90118-Y
Department(s)
Electrical and Computer Engineering
Keywords and Phrases
Alkali glass; Continuous-time random walk; Depolarization current; Dispersive dipole relaxation; Stimulated; Thermally; Williams-Watts function
International Standard Serial Number (ISSN)
0022-3697
Document Type
Article - Journal
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 1990 Elsevier, All rights reserved.
Publication Date
01 Jan 1990
