GARNET-PEROVSKITE TRANSFORMATIONS IN THE SM2O3-GA2O3 AND GD2O3-GA2O3 SYSTEMS

被引：16

作者：

DIGIUSEPPE, MA

SOLED, S

机构：

[1] Corporate Research Center, Allied Chemical Corporation, Morristown

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 1979年 / 30卷 / 02期

关键词：

D O I：

10.1016/0022-4596(79)90102-6

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The effect of heating garnet melts to various temperatures has been investigated. The previously reported decomposition of the garnet phase due to loss of Ga2O3 was corroborated. However, it was also observed that when gallium oxide loss is prevented and the maximum temperature of the melt exceeds a critical value, phase separation of garnet to perovskite and β-gallium oxide occurs: RE3Ga5O12⇆3REGaO3+Ga2O3. The reverse reaction will occur by reheating the two-phase mixture to the garnet melting point. © 1979.

引用

页码：203 / 208

页数：6

共 14 条

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