MAGNETIC FREEZING NEAR 200-K IN THE SEMIMAGNETIC SEMICONDUCTOR (CD1-XMNX)3AS2

被引：8

作者：

LAIHO, R ^{[1
]}

LASHKUL, A ^{[1
]}

LAHDERANTA, E ^{[1
]}

MAKINEN, A ^{[1
]}

ZAKHVALINSKI, V ^{[1
]}

机构：

[1] ACAD SCI MOLDOVA, INST APPL PHYS, KISHINEV 277028, MOLDAVIA, USSR

来源：

SOLID STATE COMMUNICATIONS | 1992年 / 83卷 / 05期

关键词：

D O I：

10.1016/0038-1098(92)90248-8

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

It is shown that below T(f) almost-equal-to 200 K the d.c. susceptibility of the semimagnetic semiconductor (Cd1-xMnx)3As2 cooled in zero magnetic field differs from that observed after cooling the sample in a field. This phenomenon was found only in the range of H less-than-or-equal-to 300 Oe. We attribute it to freezing of magnetic clusters according to local anisotropy fields in the sample. The high value of the freezing temperature indicates relatively strong intracluster magnetic interactions.

引用

页码：375 / 378

页数：4