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Electrostatics of inter-Landau-level diodes

Khaetskii, A. V. and Falko, Vladimir and Bauer, G. E. W. (1994) Electrostatics of inter-Landau-level diodes. Physical Review B, 50 (7). pp. 4571-4576. ISSN 0163-1829

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    Abstract

    We present exact solution of an electrostatic problem in terms of the potential distribution and density profile of an incompletely depleted two-dimensional electron gas in a heterostructure covered by a half-infinite gate. Using this solution, we calculate configurations of compressible and incompressible (insulating) strips that are formed in the presence of a quantizing magnetic field. We discuss the application of our results to transport experiments on the inter-Landau-level and spin diodes, as well as edge-magnetoplasmon propagation.

    Item Type: Article
    Journal or Publication Title: Physical Review B
    Additional Information: © 1994 The American Physical Society
    Subjects: Q Science > QC Physics
    Departments: Faculty of Science and Technology > Physics
    ID Code: 57083
    Deposited By: ep_importer_pure
    Deposited On: 05 Sep 2012 17:41
    Refereed?: Yes
    Published?: Published
    Last Modified: 24 Jan 2014 05:31
    Identification Number:
    URI: http://eprints.lancs.ac.uk/id/eprint/57083

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