LOW-TEMPERATURE ELECTRICAL-CONDUCTIVITY OF OXIDE GLASSES

被引：22

作者：

LU, X

JAIN, H

KANERT, O

机构：

[1] LEHIGH UNIV,DEPT MAT SCI & ENGN,BETHLEHEM,PA 18015

[2] UNIV DORTMUND,INST PHYS,W-4600 DORTMUND,GERMANY

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 1994年 / 172卷

关键词：

D O I：

10.1016/0022-3093(94)90674-2

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

By comparison with the electrical conductivity, sigma, of ion conducting oxide glasses above room temperature, relatively little is known about its behavior at low temperatures. The conductivity of three series of oxide glasses has been investigated as functions of temperature (T< 300 K) and frequency, omega. The results show that sigma(omega,T) proportional to T(alpha)omega(beta) for T< 100 K, where alpha appears to correlate with the alkali-alkali separation and beta is slightly greater than 1.

引用

页码：1436 / 1440

页数：5