Effect of the Dot Separation on the Switching Behavior of Ni-Fe Elliptical Dot Arrays

被引:0
|
作者
Endo, Y. [1 ]
Fujimoto, H. [2 ]
Kawamura, Y. [2 ]
Nakatani, R. [2 ,3 ]
Yamamoto, A. [2 ]
机构
[1] Tohoku Univ, Grad Sch Engn, Dept Elect & Commun Engn, Sendai, Miyagi 9808579, Japan
[2] Osaka Univ, Grad Sch Engn, Dept Mat Sci & Engn, Suita, Osaka 5650871, Japan
[3] Osaka Univ, Grad Sch Engn, Ctr Atom & Mol Technol, Suita, Osaka 5650871, Japan
关键词
Dipole-dipole interaction; magnetic configuration; magnetic logic gate; magnetization process;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We have studied the effect of the dot separation on the switching behavior of Ni-Fe elliptical dot arrays with major axial distances between the adjacent dots. The magnetization process and the magnetic configuration in the dot arrays apparently differ according to the distance between the adjacent dots. These differences are due to the fact that the dipole-dipole interaction becomes stronger while decreasing the major axial distance between the adjacent dots. From these results, it is evident that the optimal distance at which the magnetization between the adjacent dots couples by the dipole-dipole interaction is below 30 nm.
引用
收藏
页码:2718 / 2721
页数:4
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