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Quasiclassical magnetotransport in a random array of antidots

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Polyakov, D. G. ; Evers, Ferdinand ; Mirlin, A. D. ; Wölfle, P.
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Date of publication of this fulltext: 05 Jul 2021 07:00


We study theoretically the magnetoresistance ρxx(B) of a two-dimensional electron gas scattered by a random ensemble of impenetrable discs in the presence of a long-range correlated random potential. We believe that this model describes a high-mobility semiconductor heterostructure with a random array of antidots. We show that the interplay of scattering by the two types of disorder generates new ...


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