ON THE ANTIFERROMAGNETISM OF ZnCr(2)Se(4)

被引：41

作者：

Lotgering, F. K. ^{[1
]}

机构：

[1] NV Philips Gloeilampenfabrieken, Philips Res Labs, Eindhoven, Netherlands

来源：

SOLID STATE COMMUNICATIONS | 1965年 / 3卷 / 11期

关键词：

D O I：

10.1016/0038-1098(65)90122-5

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

ZnCr(2)Se(4) has a helical spin configuration at low temperatures; the asymptotic Curie temperature is positive (115 degrees K). These properties are explained by the presence of positive CrSeCr and negative CrSeSeCr interactions, which are calculated using Weiss-field approximation. The magnetization is measured as a function of the field at 4.2 degrees K and it is shown that the initial susceptibility agrees with the interactions evaluated.

引用

页码：347 / 349

页数：3