GENERALIZED MAGNETIC-SUSCEPTIBILITIES OF ITINERANT MAGNETIC SYSTEMS

被引:5
作者
JORDAN, F
ENTEL, P
机构
[1] Theoretische Physik, Universität Duisburg and SFB 166, D-4100 Duisburg 1
来源
PHYSICA B | 1989年 / 161卷 / 1-3期
关键词
D O I
10.1016/0921-4526(89)90116-6
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
We use a multiband Hubbard model with intra-atomic Coulomb and exchange interactions for a microscopic description of the magnetic and nonmagnetic properties of fcc iron. High- and low-spin states are calculated by using a simplified version of the fixed-spin-moment (FSM) method of Moruzzi et al., Phys. Rev. B 34 (1986) 1784. We find that the wave-vector dependent spin susceptibility of the high-spin state differs remarkably from the susceptibility of the low-spin state. © 1989.
引用
收藏
页码:121 / 124
页数:4
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