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

页码：12298 / 12304

页数：7

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