Screening Model of Magnetotransport Hysteresis Observed in Bilayer Quantum Hall Systems

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dc.creatorSiddiki, Afif
dc.creatorKraus, Stefan
dc.creatorGerhardts, Rolf R.
dc.date2006-07-27
dc.date.accessioned2026-07-07T07:16:12Z
dc.date.available2026-07-07T07:16:12Z
dc.descriptionWe report on theoretical and experimental investigations of a novel hysteresis effect that has been observed on the magnetoresistance of quantum-Hall bilayer systems. Extending to these system a recent approach, based on the Thomas-Fermi-Poisson nonlinear screening theory and a local conductivity model, we are able to explain the hysteresis as being due to screening effects such as the formation of ``incompressible strips'', which hinder the electron density in a layer within the quantum Hall regime to reach its equilibrium distribution.
dc.description9 pages, 4 figures, to appear in Physica E
dc.identifierhttps://arxiv.org/abs/cond-mat/0607724
dc.identifierhttp://arxiv.org/abs/cond-mat/0607724
dc.identifierPhysica E, vol. 34, pg 136-139, 2006
dc.identifierdoi:10.1016/j.physe.2006.03.096
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/113500
dc.subjectMesoscale and Nanoscale Physics
dc.titleScreening Model of Magnetotransport Hysteresis Observed in Bilayer Quantum Hall Systems
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