Magnetic ordering in frustrated Pr5Ni2Si3

被引：1

作者：

Lee, K. E. ^{[1
]}

Im, H. J. ^{[1
]}

Jung, M. H. ^{[2
]}

Kwon, Y. S. ^{[1
]}

机构：

[1] Sungkyunkwan Univ, Dept Phys, Suwon 440746, South Korea

[2] Korea Basic Sci Inst, Quantum Mat Res Team, Taejon 305333, South Korea

来源：

PHYSICA B-CONDENSED MATTER | 2008年 / 403卷 / 5-9期

基金：

新加坡国家研究基金会;

关键词：

Pr5Ni2Si3; spin frustration; magnetic ordering;

D O I：

10.1016/j.physb.2007.10.163

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The transport and magnetic properties are studied on Pr5Ni2Si3, which has several magnetic orderings. Ferromagnetic/ferrimagnetic orderings are observed at 70 and 55 K and an antiferromagnetic ordering occurs at 43 K. The signature of spin fluctuation is observed below T-N. The spin fluctuation is suppressed when the magnetic field exceeds the metamagnetic transition field, H-m = 3, T below 12 K, whereupon the magneto resistance decreases steeply. (C) 2007 Elsevier B.V. All rights reserved.

引用

页码：1423 / 1425

页数：3