HYBRIDIZATION AND CRYSTAL-FIELD IN YBPD2SI2

被引:14
作者
BONVILLE, P [1 ]
HAMMANN, J [1 ]
HODGES, JA [1 ]
IMBERT, P [1 ]
JEHANNO, G [1 ]
BESNUS, MJ [1 ]
MEYER, A [1 ]
机构
[1] UNIV STRASBOURG 1, INST PHYS, LMSES, F-67084 STRASBOURG, FRANCE
来源
ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER | 1991年 / 82卷 / 02期
关键词
D O I
10.1007/BF01324336
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Experimental data in the hybridized compound YbPd2Si2 is compared with the results obtained with a recently proposed hybridisation model, based on the "large-degeneracy expansion" approximation, which takes into account the crystal field splittings of the rare earth ion energy levels. With a unique set of parameters, satisfactory agreement is simultaneously obtained for the thermal variation of the electronic specific heat, of the magnetic susceptibility and of the electric field gradient at the Yb site, as well as for the field variation of the low temperature magnetisation.
引用
收藏
页码:267 / 274
页数:8
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