Estimation of conductivity parameters in Sr1-xThxF2+2x solid solution with fluorite-type structure

被引：0

作者：

Hairetdinov, EF ^{[1
]}

Uvarov, NF ^{[1
]}

Jun, XY ^{[1
]}

Reau, JM ^{[1
]}

Hagenmuller, P ^{[1
]}

机构：

[1] ICMCB,F-33608 PESSAC,FRANCE

来源：

SOLID STATE IONICS | 1996年 / 90卷 / 1-4期

关键词：

fluorite; clustering; F- ion conductivity; strontium fluoride;

D O I：

10.1016/S0167-2738(96)00407-9

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：

Concentration of nn-dipoles, nnn-dipoles and charge carriers as well as parameters related to their reorientation and mobility have been estimated from an analysis of a.c. conductivity data of polycrystalline samples of the Sr1-xThxF2+2x solid solution. The molar fraction of charge carriers has been evaluated as a function of composition. Results obtained confirm, in agreement with the clustering process model, that the (F-i)(m) ions responsible for long range motions in Sr1-xThxF2+2x are interstitial fluoride ions of F triple prime type.

引用

页码：177 / 181

页数：5

共 8 条

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