DISPERSIVE ORIENTATIONAL DIPOLE RELAXATION IN THERMALLY STIMULATED DEPOLARIZATION CURRENTS

被引：5

作者：

WU, CH

JAVUREK, WJ

机构：

[1] Department of Electrical Engineering, University of Missouri-Rolla, Rolla

来源：

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 1990年 / 51卷 / 04期

关键词：

alkali glass; continuous-time random walk; depolarization current; dispersive dipole relaxation; stimulated; Thermally; Williams-Watts function;

D O I：

10.1016/0022-3697(90)90118-Y

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

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. © 1990.

引用

页码：349 / 353

页数：5

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