SPECIFIC-HEAT OF GDNI1-XCUX COMPOUNDS

被引:16
作者
BLANCO, JA
SAL, JCG
FERNANDEZ, JR
CASTRO, M
BURRIEL, R
GIGNOUX, D
SCHMITT, D
机构
[1] UNIV ZARAGOZA,CSIC,ICMA,E-50009 ZARAGOZA,SPAIN
[2] LAB LOUIS NEEL,CNRS,F-38042 GRENOBLE 9,FRANCE
[3] FAC CIENCIAS SANTANDER,DCITTYM MAT,E-39005 SANTANDER,SPAIN
关键词
D O I
10.1016/0038-1098(94)90606-8
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The results of specific heat measurements on the pseudobinary compounds GdNi1-xCux (x = 0, 0.3 and 0.6) are reported. The shape of the magnetic contribution to the specific heat and the value of the discontinuity at the ordering temperature are correlated with the type of magnetic structures involved showing significant differences between ferromagnetic x = 0 and x = 0.3 compounds and the helimagnetic GdNi0.4Cu0.6. The relationship between the magnetic specific heat and the magnetic electrical resistivity is also stressed.
引用
收藏
页码:389 / 392
页数:4
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