Spin-glass precursors in bcc-Manganese

被引：18

作者：

Mohn, P ^{[1
]}

Schwarz, K ^{[1
]}

Uhl, M ^{[1
]}

Kubler, J ^{[1
]}

机构：

[1] TH DARMSTADT,D-64289 DARMSTADT,GERMANY

来源：

SOLID STATE COMMUNICATIONS | 1997年 / 102卷 / 10期

关键词：

D O I：

10.1016/S0038-1098(97)00093-8

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We report calculations of certain stable spin arrangements which are spin-spiral like states in b.c.c.-Mn. The stability range of these spin-spiral states depends sensitively on the volume and lies between ferromagnetic and antiferromagnetic phases. Our results show that various spin-spiral states can coexist in a narrow energy range and thus can be interpreted as a precursor for a spin-glass. (C) 1997 Elsevier Science Ltd.

引用

页码：729 / 733

页数：5

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