Title of article
Effects of disorder on modulated quantum Hall systems
Author/Authors
M. Koshino، نويسنده , , K. Kouno and T. Ando ، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2006
Pages
4
From page
160
To page
163
Abstract
The Hall conductivity and the localization length are calculated for weakly modulated two-dimensional systems within the lowest Landau level approximation. We find that the fractal character of the Hofstadter butterfly is reflected on the coincidence in the localization and the Hall conductivity among a series of fluxes φ+2n with integers n.
Keywords
The Hofstadter butterfly , Quantum Hall effect , Anderson localization
Journal title
Physica E Low-dimensional Systems and Nanostructures
Serial Year
2006
Journal title
Physica E Low-dimensional Systems and Nanostructures
Record number
1051966
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