An explicit model for a quantum channel in 2DEG

標題:	An explicit model for a quantum channel in 2DEG
作者:	Fedirko, VA Chen, MH Chiu, CC Chen, SF Wu, KH Juang, JY Uen, TM Gou, YS 電子物理學系 Department of Electrophysics
關鍵字:	quantum electron transport;quantum constriction;conductance quantization;two-dimensional electron gas
公開日期:	1-May-2002
摘要:	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 http://hdl.handle.net/11536/28811
ISSN:	0749-6036
DOI:	10.1006/spmi.2001.1013
期刊:	SUPERLATTICES AND MICROSTRUCTURES
Volume:	31
Issue:	5
起始頁:	207
結束頁:	217
Appears in Collections:	Articles

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