Understanding quantum wires with circular bends

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Title:	Understanding quantum wires with circular bends
Author:	Sprung, Donald W. L.; Wu, H. (Hua); Martorell Domenech, Juan
Other authors:	Universitat de Barcelona
Abstract:	It is shown that propagation around a circular bend in a quantum wire is well approximated by a one¿dimensional problem with a square¿well potential replacing the bend. Simple analytic expressions are obtained for the transmission and bound states.
Subject(s):	-Transport d'electrons -Matèria condensada -Semiconductors -Electron transport -Condensed matter -Semiconductors
Rights:	(c) American Institute of Physics, 1992
Document type:	Article Article - Published version
Published by:	American Institute of Physics
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