Magnetic and structural properties of BiFe1-xMnxO3

被引：159

作者：

Azuma, Masaki ^{[1
]}

Kanda, Hironori ^{[1
]}

Belik, Alexel A. ^{[1
]}

Shimakawa, Yuichi ^{[1
]}

Takano, Mikio ^{[1
]}

机构：

[1] Chem Res Inst, Uji, Kyoto 6110011, Japan

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2007年 / 310卷 / 02期

关键词：

multiferroics; BiFeO3; BiMnO3; high-pressure synthesis;

D O I：

10.1016/j.jmmm.2006.10.287

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

BiFeO3 and BiMnO3 were found to form solid solution in the entire composition range when prepared at a high pressure of several GPa. Increase of spontaneous magnetization in BiFeO3 at room temperature was observed with Mn substitution for Fe. A new root 2a(p) x 4a(p) x 2 root 2a(p) phase was found to form in the composition range of 0.2 <= x <= 0.6. A tentative phase diagram is proposed for BiFe1-xMnxO3 system. (c) 2006 Elsevier B.V. All rights reserved.

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页码：1177 / 1179

页数：3

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