A CHANGE IN MAGNETIC-PROPERTIES OF PR2CO7, SM2CO7, TB2CO7, HO2CO7 INTERMETALLIC COMPOUNDS UPON HYDROGEN ABSORPTION

被引：10
|
作者：
APOSTOLOV, A
BOZUKOV, L
STANEV, N
MYDLARZ, T
机构：
[1] Faculty of Physics, Sofia University, 1126 Sofia
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1990年 / 83卷 / 1-3期
关键词：
D O I：
10.1016/0304-8853(90)90518-U
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The magnetic properties of the compounds R2Co7 (R = Pr, Sm, Ho and Tb) and their hydrides with hydrogen concentration corresponding to β and γ phases are studied. Ferro to spin-glass magnetic transitions are found upon the β hydride phase formation in Tb2Co7 and Ho2Co7-ferri-magnetics. Strong reductions in exchange interactions and Tc for R2Co7 hydrides phases are observed. © 1990.
引用
收藏
页码：286 / 288
页数：3
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