MAGNETIC SUSCEPTIBILITIES OF SOME 3d TRANSITION METAL BORACITES

被引：53

作者：

Schmid, Hans ^{[1
]}

Rieder, Harry ^{[1
]}

Ascher, Edgar ^{[1
]}

机构：

[1] Ctr Rech, Inst Battelle, Geneva, Switzerland

来源：

SOLID STATE COMMUNICATIONS | 1965年 / 3卷 / 10期

关键词：

D O I：

10.1016/0038-1098(65)90088-8

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Effective magneton numbers and Curie-Weiss temperatures of eleven 3d-metal boracites have been determined from susceptibility versus temperature measurements. All investigated boracites display negative Curie-Weiss temperatures. Cr-I- and Ni-I-boracites become anti-ferromagnetic at about 90 degrees and 120 degrees K, respectively. Ni-I-boracite shows an anomalous peak of susceptibility at about 60 degrees K which coincides with the temperature of the simultaneous onset of ferro-electricity and weak ferromagnetism.

引用

页码：327 / 330

页数：4