TRANSPORT AND THERMODYNAMICAL PROPERTIES OF YB(CU, AL)5 COMPOUNDS

被引:22
作者
BAUER, E
HAUSER, R
GRATZ, E
GIGNOUX, D
SCHMITT, D
SERENI, J
机构
[1] CTR ATOM BARILOCHE,BARILOCHE,ARGENTINA
[2] CNRS,LAB LOUIS NEEL,F-38042 GRENOBLE,FRANCE
关键词
D O I
10.1088/0953-8984/4/38/013
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Substitutions for Cu with Al in YbCu5 stabilize the hexagonal CaCu5 structure and cause a crossover from a divalent behaviour of the Yb ion in YbCu5 to a stable integer 3+ behaviour of Yb in YbCu3Al2. Additionally, this substitution is responsible for the appearance of long-range magnetic order of a certain antiferromagnetic type in the compound YbCu3Al2 below 1.9 K.
引用
收藏
页码:7829 / 7838
页数:10
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