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The microscopic nature of localization in the quantum Hall effect

✍ Scribed by Ilani, S.; Martin, J.; Teitelbaum, E.; Smet, J. H.; Mahalu, D.; Umansky, V.; Yacoby, A.


Book ID
109892612
Publisher
Nature Publishing Group
Year
2004
Tongue
English
Weight
344 KB
Volume
427
Category
Article
ISSN
0028-0836

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Localization length at the conductivity
✍ M.M. Fogler; A.Yu. Dobin; B.I. Shklovskii πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 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