Survey of the pre-factor of the power-law frequency dependence in the silver conducting chalcogenide glasses

被引：19

作者：

Salam, F ^{[1
]}

Giuntini, JC ^{[1
]}

Soulayman, SS ^{[1
]}

Zanchetta, JV ^{[1
]}

机构：

[1] HIGHER INST APPL SCI & TECHNOL,DEPT APPL PHYS,DAMASCUS,SYRIA

来源：

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 1996年 / 63卷 / 05期

关键词：

D O I：

10.1007/s003390050415

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The variation of parameter A in the power-law conductivity dependence on the frequency, sigma'(omega) = A omega(s), for chalcogenide glasses (Ag2S)(x)(GeS2)(1-x), where 0 < x less than or equal to 0.5, has been determined experimentally. It is found that the exponent s is temperature and frequency dependent. Probable mechanisms of charge transport responsible for the experimentally observed temperature dependent conductivity via the temperature dependent parameter A are described and analyzed.

引用

页码：447 / 452

页数：6

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