ANIONIC CONDUCTION PROPERTIES OF THE FLUORITE-TYPE PHASE IN THE BI2O3-Y2O3-PBO SYSTEM

被引：19

作者：

OMARI, M ^{[1
]}

DRACHE, M ^{[1
]}

CONFLANT, P ^{[1
]}

BOIVIN, JC ^{[1
]}

机构：

[1] UNIV SCI & TECH LILLE,F-59652 VILLENEUVE DASCQ,FRANCE

来源：

SOLID STATE IONICS | 1990年 / 40-1卷

关键词：

D O I：

10.1016/0167-2738(90)90156-L

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 Bi2O3-Y2O3-PbO system study has evidenced a fluorite structure phase easily air-quenchable in a large domain of composition. The investigation of its thermal behaviour by X-ray diffraction, impedance spectroscopy and transport number measurements has shown the existence of two modifications of this fluorite phase, both of which having high oxide conductivities. The isothermal conductivity decreases when Bi3+ is substituted by Pb2+ (or Y3+) but increases as Pb Y+Pb ratio also increases. © 1990.

引用

页码：929 / 933

页数：5

共 8 条

[1]

BOIVIN JC, 1974, CR ACAD SCI C CHIM, V278, P865

[2] STRUCTURAL STUDY OF THE ANIONIC CONDUCTOR BI0,765SR0,235O1,383 [J].