A MICROSCOPIC CALCULATION OF THE ANGULAR-DEPENDENT OSCILLATORY MAGNETORESISTANCE IN QUASI-2-DIMENSIONAL SYSTEMS

被引：29

作者：

KURIHARA, Y

机构：

[1] Department of Natural Science, Hokkaido Tokai University, Minami-ku

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1992年 / 61卷 / 03期

关键词：

MAGNETORESISTANCE; OSCILLATION; ANGULAR-DEPENDENCE; ORGANIC SUPERCONDUCTOR; THEORY;

D O I：

10.1143/JPSJ.61.975

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The conductivity tensor components sigma(zz) and sigma(xx) are calculated for the electrons with the energy dispersion HBAR2 (k(x)2 + k(y)2)/2m - 2t cos k(z)c in the presence of a magnetic field which makes an angle-theta with the z axis in the yz-plane. For omega(c)tau > 1, sigma(zz) and sigma(xx) show the oscillatory behavior in variation of tan-theta, where omega(c) is the cyclotron frequency of the electron and tau is the relaxation time of it. For omega(c)tau < 1, they have non-oscillatory properties with respect to tan theta and reproduce results which have been got in use of a semi-classical treatment.

引用

页码：975 / 982

页数：8

共 9 条

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