Magnetotransport in disordered delta-doped heterostructures

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dc.creatorTripathi, V.
dc.creatorKennett, M. P.
dc.date2006-07-11
dc.date2006-11-23
dc.date.accessioned2026-07-07T07:15:56Z
dc.date.available2026-07-07T07:15:56Z
dc.descriptionWe discuss theoretically how electrons confined to two dimensions in a delta-doped heterostructure can arrange themselves in a droplet-like spatial distribution due to disorder and screening effects when their density is low. We apply this droplet picture to magnetotransport and derive the expected dependence on electron density of several quantities relevant to this transport, in the regimes of weak and moderate magnetic fields. We find good qualitative and quantitative agreement between our calculations and recent experiments on delta-doped heterostructures.
dc.description10 pages RevTeX, 2 figures, uses psfrag; published version
dc.identifierhttps://arxiv.org/abs/cond-mat/0607263
dc.identifierhttp://arxiv.org/abs/cond-mat/0607263
dc.identifierPhysical Review B 74, 195334 (2006)
dc.identifierdoi:10.1103/PhysRevB.74.195334
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/113401
dc.subjectStrongly Correlated Electrons
dc.subjectMesoscale and Nanoscale Physics
dc.titleMagnetotransport in disordered delta-doped heterostructures
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