Quasiclassical magnetotransport in a random array of antidots

URN to cite this document:: urn:nbn:de:bvb:355-epub-462466
DOI to cite this document:: 10.5283/epub.46246

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

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Abstract

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 ...