FERMI-LIQUID DESCRIPTION FOR METAMAGNETIC TRANSITION AND HIGH-FIELD MAGNETIZATION IN Y(CO,AL)(2)

被引：10
|
作者：
MISAWA, S
机构：
[1] Department of Physics, College of Science and Technology, Nihon University, Tokyo, 101, Kanda-Surugadai
来源：
PHYSICA B | 1995年 / 211卷 / 1-4期
关键词：
D O I：
10.1016/0921-4526(94)00973-Y
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Fermi liquid description of itinerant electron metamagnetism at finite temperature is presented and applied to recent experiment on Y(Co, Al)(2). In contrast to the ordinary form, a logarithmic form of the free energy with respect to temperature and magnetization is shown to explain all aspects of metamagnetism. The relation between the susceptibility maximum and metamagnetism is clarified.
引用
收藏
页码：158 / 160
页数：3
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