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Article Dans Une Revue Physical Review B: Condensed Matter and Materials Physics (1998-2015) Année : 2001

How to escape Aharonov-Bohm cages ?

Résumé

We study the effect of disorder and interactions on a recently proposed magnetic field induced localization mechanism. We show that both partially destroy the extreme confinement of the excitations occuring in the pure case and give rise to unusual behavior. We also point out the role of the edge states that allows for a propagation of the electrons in these systems.

Dates et versions

hal-00020304 , version 1 (08-03-2006)

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J. Vidal, P. Butaud, Benoît Douçot, R. Mosseri. How to escape Aharonov-Bohm cages ?. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2001, 64, pp.155306. ⟨hal-00020304⟩
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