Title: An explicit model for a quantum channel in 2DEG
Authors: Fedirko, VA
Chen, MH
Chiu, CC
Chen, SF
Wu, KH
Juang, JY
Uen, TM
Gou, YS
Department of Electrophysics
Keywords: quantum electron transport;quantum constriction;conductance quantization;two-dimensional electron gas
Issue Date: 1-May-2002
Abstract: A two-parametric model for a channel in a two-dimensional electron gas (2DEG) is proposed which allows for the explicit analytical solution for the problem of quantum electron transport through the constriction. Conductance step smearing appears naturally and a simple criterion for the step occurrence in terms of channel parameters is given. (C) 2002 Elsevier Science Ltd. All rights reserved.
URI: http://dx.doi.org/10.1006/spmi.2001.1013
ISSN: 0749-6036
DOI: 10.1006/spmi.2001.1013
Volume: 31
Issue: 5
Begin Page: 207
End Page: 217
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