SPIN-WAVES IN A REENTRANT SPIN-GLASS FEXMN1-XTIO3

被引：1

作者：

YOSHIZAWA, H ^{[1
]}

MORI, H ^{[1
]}

MITSUDA, S ^{[1
]}

ARUGA, H ^{[1
]}

KAWANO, H ^{[1
]}

EBII, S ^{[1
]}

ITO, A ^{[1
]}

机构：

[1] OCHANOMIZU UNIV,DEPT PHYS,TOKYO 112,JAPAN

来源：

PHYSICA B | 1992年 / 180卷 / pt A期

关键词：

D O I：

10.1016/0921-4526(92)90709-2

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We report systematic measurements of spin wave excitations in a well-characterized antiferromagnetic-based re-entrant spin glass system FexMn1-xTiO3. For the re-entrant spin glass sample, with x-0.60, no softening was observed. The nature of excitation spectra is controlled by the degree of disorder through the geometrical correlation length.

引用

页码：209 / 210

页数：2

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