Neutron diffraction study of YMn2D1

被引:9
|
作者
Latroche, M [1 ]
PaulBoncour, V [1 ]
PercheronGuegan, A [1 ]
BoureeVigneron, F [1 ]
Andre, G [1 ]
机构
[1] CTR ETUD SACLAY,CNRS,LAB LEON BRILLOUIN,F-91191 GIF SUR YVETTE,FRANCE
来源
PHYSICA B | 1997年 / 234卷
关键词
diffraction; ferrimagnetism; hydrogen; Laves phase compounds;
D O I
10.1016/S0921-4526(96)01205-7
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Deuterium hydrogen absorption in YMn2 induces a change of magnetic structure. YMn2 is antiferromagnetic with T-N = 100 K whereas YMn2D1 becomes a weak ferrimagnet with T-c = 220 K. YMn2D1 is studied by neutron diffraction between 1.4 and 300 K. Competition between the appearance of magnetism and deuterium ordering will be discussed.
引用
收藏
页码:599 / 601
页数:3
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