W-SUBSTITUTED BI4V2O11

被引：37

作者：

VANNIER, RN

MAIRESSE, G

ABRAHAM, F

NOWOGROCKI, G

机构：

[1] Laboratoire de Cristallochimie et Physico-Chimie du Solide, URA CNRS 452, ENSCL, 59652 Villeneuve d'Ascq Cedex

来源：

SOLID STATE IONICS | 1995年 / 80卷 / 1-2期

关键词：

BIMEVOX; W-SUBSTITUTED BI4V2O11; BISMUTH TUNGSTEN VANADIUM OXIDE; PHASE TRANSITIONS;

D O I：

10.1016/0167-2738(95)00123-N

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 introduction of tungsten in the [V] sites of Bi4V2O11 gives rise to a Bi2V1-xWxO(11+x/2) solid solution for x up to 0.25 on air quenched compounds and up to 0.125 on slow cooled ones. This produces the stabilization of either alpha, beta or gamma forms depending on the substitution ratio. These new phases have been characterized by X-ray diffraction, thermal analyses and conductivity measurements. Comparison between Mo- and W-substituted compounds is made.

引用

页码：11 / 17

页数：7

共 7 条

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