Theory of the Shubnikov-de Haas effect in quasi-two-dimensional metals

被引：74

作者：

Grigoriev, PD ^{[1
]}

机构：

[1] LD Landau Theoret Phys Inst, Chernogolovka 142432, Russia

[2] MPI, FKF, Grenoble High Magnet Field Lab, Grenoble, France

[3] CNRS, Grenoble, France

来源：

PHYSICAL REVIEW B | 2003年 / 67卷 / 14期

关键词：

D O I：

10.1103/PhysRevB.67.144401

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The Shubnikov-de Haas effect in quasi-two-dimensional normal metals is studied. The interlayer conductivity is calculated using the Kubo formula. The electron scattering on short-range impurities is considered in the self-consistent Born approximation. The result obtained is given in the analytical form, that allows an easy comparison with experimental data. It differs from the result derived using the Boltzmann transport equation. This difference is shown to be a general feature of conductivity in magnetic field. A detailed description of the field-dependent phase shift of beats and of the slow oscillations of conductivity is provided. The obtained results are applicable to strongly anisotropic organic metals and to other quasi-two-dimensional compounds.

引用

页数：8

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