Quantum oscillatory properties of the semimagnetic semiconductor PbTe(Cr)

被引：9

作者：

Akimov, BA ^{[1
]}

Lvova, NA

Ryabova, LI

机构：

[1] Moscow MV Lomonosov State Univ, Dept Phys, Moscow 119899, Russia

[2] Russian Acad Sci, Inst Spect, Troitsk 142092, Russia

[3] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119899, Russia

来源：

PHYSICAL REVIEW B | 1998年 / 58卷 / 16期

关键词：

D O I：

10.1103/PhysRevB.58.10430

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We have measured the oscillatory part of magnetoresistance of PbTe(Cr) single crystals in magnetic fields up to 5 T in the temperature range 2.1-4.2 K. The field dependence of oscillation amplitudes is satisfactorily described in terms of exchange interaction of free electrons and magnetoactive Cr ions. The influence of exchange interaction on the effective (g) over tilde factor and spin-dependent scattering is estimated. [S0163-1829(98)04240-4].

引用

页码：10430 / 10434

页数：5

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