Observation of Magnetic Anisotropy in GaN:Cr Single Crystals

被引：0
|
作者：
Gosk, J. B. [1 ,2 ]
Bockowski, M. [3 ]
Kowalski, G. [1 ]
Grzegory, I. [3 ]
Szczytko, J. [1 ]
Twardowski, A. [1 ]
机构：
[1] Univ Warsaw, Inst Expt Phys, Fac Phys, PL-00681 Warsaw, Poland
[2] Warsaw Univ Technol, Fac Phys, PL-00662 Warsaw, Poland
[3] PAS, High Pressure Res Ctr, PL-01142 Warsaw, Poland
来源：
ACTA PHYSICA POLONICA A | 2012年 / 122卷 / 06期
关键词：
FE; CR;
D O I：
10.12693/APhysPolA.122.1007
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Magnetic properties of bulk wurtzite GaN:Cr single crystals were studied with the magnetic field applied parallel and perpendicular to the crystal wurtzite c-axis. Structure of the crystal was examined by the X-ray diffraction method. Strong anisotropy of magnetization at low temperatures (2-10 K) was observed. The experimental data suggest Cr to be in nonspherical d(4) configuration.
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页码：1007 / 1009
页数：3
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