Localization length at the conductivity
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M.M. Fogler; A.Yu. Dobin; B.I. Shklovskii
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Article
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1997
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Elsevier Science
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English
β 75 KB
The quantum localization is known to be responsible for the deep conductivity minima of the quantum Hall e ect. In this paper we calculate the localization length as a function of magnetic ΓΏeld B at such minima for several models of disorder ("white-noise", short-range, and long-range random potenti