MAGNETIC-ANISOTROPY OF ZN-MN AND ZN-CR ALLOYS BELOW 1-K

被引：2

作者：

KRAL, SF

MOBERLY, LA

STEELHAMMER, T

SYMKO, OG

机构：

来源：

SOLID STATE COMMUNICATIONS | 1979年 / 32卷 / 09期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0038-1098(79)90750-6

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Low field magnetization measurements on very dilute Zn-Mn and Zn-Cr single crystal alloys show a large anisotropy in the parallel and perpendicular directions below 1 K. Such behavior is analyzed in terms of fine structure splitting of the impurity 3d-states in the axial crystal field of the Zn host. The closest theoretical fit to our data using such a simplified model gives an effective impurity spin S = 1 for each system with the crystal field splitting D = -0.07 K for Zn-Mn and D = +0.08K for Zn-Cr. © 1979.

引用

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页码：761 / 765

页数：5

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