Structure and ferroelectricity of RMn2O5

被引：71

作者：

Kagomiya, I ^{[1
]}

Kohn, K ^{[1
]}

Uchiyama, T ^{[1
]}

机构：

[1] Waseda Univ, Dept Phys, Shinjuku Ku, Tokyo 1698555, Japan

来源：

FERROELECTRICS | 2002年 / 280卷

关键词：

simultaneously ferroelectric and antiferromagnetic crystal; crystal structure; RMn2O5;

D O I：

10.1080/00150190190028158

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We studied systematically the crystal structure of simultaneously ferroelectric and antiferromagnetic RMn2O5 (R = Pr-Lu and Y, except Tm) oxides, based on powder X-ray diffraction and Rietveld analysis. We propose a simple picture of the change of the structure with the size of a rare earth ion.

引用

页码：297 / 309

页数：13

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