CONDUCTION MECHANISMS IN FLUORIDES AND OXIDE FLUORIDES WITH THE FLUORITE STRUCTURE - IONIC-CONDUCTIVITY, NMR AND NEUTRON-DIFFRACTION

被引：27
|
作者：
REAU, JM
MATAR, S
VILLENEUVE, G
SOUBEYROUX, JL
机构：
[1] CNRS, Lab de Chimie du Solide,, Talence, Fr, CNRS, Lab de Chimie du Solide, Talence, Fr
来源：
SOLID STATE IONICS | 1983年 / 9-10卷 / DEC期
关键词：
CRYSTALS - Structure - FLUORINE COMPOUNDS - Electric Conductivity - MAGNETIC MEASUREMENTS - Resonance - NEUTRON DIFFRACTION APPARATUS - Applications;
D O I：
10.1016/0167-2738(83)90296-5
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：
The aim of the study is to establish correlations between the electrical and structural properties in non-stoichiometric fluorides and oxide fluorides with the CaF//2-type structure. Long-range diffusion mechanisms are suggested, they arise from neutron diffraction and nuclear magnetic response investigations. These two physico-chemical techniques have proved to be very helpful in obtaining consistent results which account for the dependence of ionic conductivity properties on amount of substitution.
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页码：563 / 570
页数：8
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