Evolution of the energy structure of n-InGaAs/GaAs double quantum wells in tilted magnetic fields

被引：0
|
作者：
Savelyev A.P. [1 ]
Yakunin M.V. [1 ,2 ]
Podgornykh S.M. [1 ,2 ]
Gudina S.V. [1 ]
机构：
[1] Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, Yekaterinburg
[2] Ural Federal University, Yekaterinburg
来源：
Savelyev, A.P. (saveliev@imp.uran.ru) | 1600年 / Allerton Press Incorporation卷 / 78期
基金：
俄罗斯基础研究基金会;
关键词：
Tilt Angle; Fourier Spectrum; Landau Level; Quantum Hall Effect; Double Quantum;
D O I：
10.3103/S1062873814090251
中图分类号：
学科分类号：
摘要：
Complex variations of a magnetoresistance oscillation pattern with a tilted magnetic field angle are found in a n-In0.2Ga0.8As/GaAs double quantum well. These variations reflect the nontrivial behavior of gaps in the calculated magnetic level patterns. Fourier spectra of oscillations in tilted fields also exhibit a complex structure, and the sum of frequencies of peaks is not constant. It is assumed that this is associated with the magnetic breakdown effect. © 2014, Allerton Press, Inc.
引用
收藏
页码：927 / 931
页数：4
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