Cation conductivity in mixed thallium halides

被引：12

作者：

Secco, EA ^{[1
]}

Secco, RA

机构：

[1] St Francis Xavier Univ, Dept Chem, Antigonish, NS B2G 2W5, Canada

[2] Univ Western Ontario, Dept Earth Sci, London, ON N6A 5B7, Canada

来源：

SOLID STATE IONICS | 1999年 / 118卷 / 1-2期

关键词：

cation conductivity; thallium halides; phase transition;

D O I：

10.1016/S0167-2738(98)00426-3

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In this paper we present the results of recent conductivity measurements on pure thallium halides, viz. TlCl, TlBr along with mixed ion compositions of thallium halides, viz. T(1-x)AgxI, TlI(1-x)Br-x, TlI(1-x)Cl-x. These results are compared with those reported earlier on pure TlI, T(1-x)RbxI and Tl(1-x)CsxI. The results illustrate other cases of positive mixed elation and positive mixed anion effect in fast-ion conduction and are discussed in terms of non-structural contributions to cation conductivity in an isostructural milieu. (C) 1999 Published by :Elsevier Science B.V. All rights reserved.

引用

页码：37 / 42

页数：6

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