Lattice model of stripe domain structure in ferromagnetic ultrathin films

被引：0
|
作者：
Hu, LB [1 ]
Li, HJ
Tao, RB
机构：
[1] Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China
[2] China Ctr Adv Sci & Technol, World Lab, Ctr Theoret Phys, Beijing 100080, Peoples R China
来源：
ACTA PHYSICA SINICA-OVERSEAS EDITION | 1999年 / 8卷 / 08期
关键词：
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A lattice model is proposed to describe the stripe domain structure in a magnetic ultrathin film that consists of only a few or tens of monolayers and has a perpendicular anisotropy. The dipolar energies of the perpendicular and in-plane uniform magnetic states and the stripe domain structures in a magnetic ultrathin film are calculated separately using Ewald's lattice summation method. The thickness dependence of the stripe domain structure is investigated, and the stability of the stripe domain structure is discussed. The results show that for magnetic ultrathin films the stripe domain structure may have very sensitive dependence on their thickness.
引用
收藏
页码：613 / 623
页数：11
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