KINETIC EXCHANGE IN DILUTED MAGNETIC SEMICONDUCTORS

被引:73
|
作者
BLINOWSKI, J [1 ]
KACMAN, P [1 ]
机构
[1] POLISH ACAD SCI,INST PHYS,PL-02668 WARSAW,POLAND
来源
PHYSICAL REVIEW B | 1992年 / 46卷 / 19期
关键词
D O I
10.1103/PhysRevB.46.12298
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Some interesting physical effects are predicted for diluted magnetic semiconductors. It is shown that the spin properties of zinc-blende-type A(II)B(VI) diluted magnetic semiconductors depend crucially on the electronic configuration of the transition-metal ions. Depending on the filling of the ionic d shell, the kinetic exchange Hamiltonian evolves from antiferromagnetic to ferromagnetic Kondo-like form via more complicated forms sensitive to Jahn-Teller distortions.
引用
收藏
页码:12298 / 12304
页数:7
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