MECHANISM OF METALLIC FERROMAGNETISM

被引：11

作者：

HIRSCH, JE

机构：

[1] Department of Physics, B-019, University of California, San Diego

来源：

JOURNAL OF APPLIED PHYSICS | 1990年 / 67卷 / 09期

关键词：

D O I：

10.1063/1.344866

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Recent results on a new model proposed to describe metallic ferromagnetism are summarized. In addition, the condition on the parameters in the model to give rise to full spin polarization is found exactly for a d-dimensional half-filled band system on a hypercubic lattice. Mean-field theory reproduces this condition over an increasing parameter range as the dimensionality increases.

引用

页码：4549 / 4551

页数：3

共 7 条

[1] FERROMAGNETISM IN METALLIC HYDROGEN [J].

HIRSCH, JE .

PHYSICS LETTERS A, 1989, 141 (3-4) :191-195

[2] METALLIC FERROMAGNETISM IN A SINGLE-BAND MODEL [J].

HIRSCH, JE .

PHYSICAL REVIEW B, 1989, 40 (04) :2354-2361

[3] METALLIC FERROMAGNETISM IN A SINGLE-BAND MODEL .2. FINITE-TEMPERATURE MAGNETIC-PROPERTIES [J].

HIRSCH, JE .

PHYSICAL REVIEW B, 1989, 40 (13) :9061-9069

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