MnAs nanocrystals embedded in GaAs

被引:1
|
作者
Kwiatkowski, A.
Borysiuk, J.
Bozek, R.
Wasik, D.
Kaminska, M.
Sadowski, J.
Twardowski, A.
机构
[1] Univ Warsaw, Inst Expt Phys, PL-00681 Warsaw, Poland
[2] Inst Elect Mat Technol, PL-01919 Warsaw, Poland
[3] Polish Acad Sci, Inst Phys, PL-02668 Warsaw, Poland
关键词
5;
D O I
10.12693/APhysPolA.110.233
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We report on cross-sectional transmission electron microscopy and magnetic force microscopy studies performed on self-organized MnAs nanoclusters embedded in GaAs. It was found that 10 divided by 20 nm large MnAs ferromagnetic nanocrystals were formed during rapid thermal annealing of Ca1-xMnxAs layers at 600 degrees C, leading to magnetic contrasts in magnetic force microscopy images.
引用
收藏
页码:233 / 236
页数:4
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