Nanoscale magnetic domains in mesoscopic dots: Experimental and theoretical investigations of zero field domain structures

被引：20
|
作者：
Hehn, M
Ferre, R
Ounadjela, K
Bucher, JP
Rousseaux, F
机构：
[1] INST PHYS & CHIM MAT STRASBOURG,UMR 46,F-67037 STRASBOURG,FRANCE
[2] MICROSTRUCT & MICROELECT LAB,UPR CNRS 020,F-92225 BAGNEUX,FRANCE
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1997年 / 165卷 / 1-3期
关键词：
magnetic domains; micromagnetic simulations; domain structure;
D O I：
10.1016/S0304-8853(96)00461-1
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Magnetic submicron cobalt dots with geometrical dimensions comparable to the width of magnetic domains are studied by high resolution magnetic force microscopy. This study reveals a variety of intricate domain patterns controlled by the details of the dot geometry. The width of the geometrically constrained magnetic domains can be tuned by changing the thickness of the dots. Theoretical investigation of the domain structure in the dots accurately describes the domain pattern and the number of domains per dot.
引用
收藏
页码：5 / 8
页数：4
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