Ferromagnetism in the periodic Anderson model

被引：3

作者：

Meyer, D ^{[1
]}

Nolting, W ^{[1
]}

机构：

[1] Humboldt Univ, Inst Phys, D-10115 Berlin, Germany

来源：

PHYSICA B-CONDENSED MATTER | 1999年 / 259-61卷

关键词：

periodic Anderson model; ferromagnetism; valence fluctuations;

D O I：

10.1016/S0921-4526(98)01125-9

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Within a recently introduced approximation scheme for the periodic Anderson model, one finds ferromagnetic ordering in a large area of the parameter space away from the symmetric point. Whereas in the Kondo regime, the ferromagnetic phase shows signatures of a local moment magnet, close to the intermediate valence regime, a more band-like magnetism is found. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：918 / 919

页数：2

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