FAST DIVALENT ION CONDUCTION ION ORDERING IN BETA-ALUMINA AND BETA''-ALUMINA (SR-2+, CD-2+, PB-2+)

被引：13

作者：

BOILOT, JP ^{[1
]}

LEE, MR ^{[1
]}

COLOMBAN, P ^{[1
]}

COLLIN, G ^{[1
]}

COMES, R ^{[1
]}

机构：

[1] UNIV PARIS 11,PHYS SOLIDE LAB,F-91405 ORSAY,FRANCE

来源：

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 1986年 / 47卷 / 07期

关键词：

CRYSTALS - Processing - ION EXCHANGE - Applications - SODIUM COMPOUNDS - Processing - SOLIDS - Ionic Conduction;

D O I：

10.1016/0022-3697(86)90085-5

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We have prepared single crystals of divalent ion rich beta alumina and beta double prime alumina (Cd**2** plus , Sr**2** plus , Pb**2** plus ) from sodium compounds by ion exchange. These compounds generally exhibit a similar composition (approx. 0. 83 M**2** plus per unit in the conducting plane) and the same compensation mechanism for the non-stoichiometry (Mg**2** plus ). X-ray studies (conventional structure determination and diffuse scattering) have been performed on these materials in order to establish the relationship between the structural and electrical characteristics.

引用

页码：693 / 706

页数：14

共 13 条

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COLOMBAN, P
LEE, MR
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[3] QUASI-LONG RANGE ORDER IN BETA-RICH ALUMINA WITH A COMPOSITION CLOSE TO THAT OF BETA-'' - CONSEQUENCES ON IONIC-CONDUCTIVITY
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[4] X-RAY-SCATTERING STUDY OF THE FAST-ION CONDUCTOR BETA-''-ALUMINA
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[8] DIVALENT BETA''-ALUMINAS - HIGH CONDUCTIVITY SOLID ELECTROLYTES FOR DIVALENT-CATIONS
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[9] DIFFUSE-X-RAY SCATTERING AND FAR-INFRARED ABSORPTION OF BARIUM AND LEAD BETA''-ALUMINAS
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