FORMATION OF OXIDE PHASES IN THE SYSTEM FE2O3-GD2O3

被引：18

作者：

MUSIC, S ^{[1
]}

ILAKOVAC, V ^{[1
]}

RISTIC, M ^{[1
]}

POPOVIC, S ^{[1
]}

机构：

[1] UNIV ZAGREB, FAC SCI, DEPT PHYS, YU-41001 ZAGREB, CROATIA

来源：

JOURNAL OF MATERIALS SCIENCE | 1992年 / 27卷 / 04期

关键词：

D O I：

10.1007/BF01197655

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The formation of oxide phases in the system (1 - x) Fe2O3 + xGd2O3 was investigated for 0 less-than-or-equal-to x less-than-or-equal-to 1. On the basis of XRD measurements the distribution of oxide phases, alpha-Fe2O3, Gd3Fe5O12, GdFeO3 and Gd2O3 was determined, as a function of x. No solid solutions were observed with certainty even at the very ends of the concentration range. This was also confirmed by Fe-57 Mossbauer spectroscopy. New accurate crystallographic data for Gd3Fe5O12 are given, The formation of oxide phases in the system Fe2O3 Gd2O3 is compared with the data for analogous system Fe2O3-Eu2O3.

引用

页码：1011 / 1015

页数：5

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