An explicit model for a quantum channel in 2DEG

Valeri A. Fedirko; Mei Hsin Chen; Chiung Chuan Chiu; Shi Fong Chen; Kaung Hsiung Wu; Jenh Yih Juang; Tzeng Ming Uen; Y. I.Shun Gou

doi:10.1006/spmi.2001.1013

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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.

原文	English
頁（從 - 到）	207-217
頁數	11
期刊	Superlattices and Microstructures
卷	31
發行號	5
DOIs	https://doi.org/10.1006/spmi.2001.1013
出版狀態	Published - 5月 2002

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AU - Fedirko, Valeri A.

AU - Chen, Mei Hsin

AU - Chiu, Chiung Chuan

AU - Chen, Shi Fong

AU - Wu, Kaung Hsiung

AU - Juang, Jenh Yih

AU - Uen, Tzeng Ming

AU - Gou, Y. I.Shun

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KW - Conductance quantization

KW - Quantum constriction

KW - Quantum electron transport

KW - Two-dimensional electron gas

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An explicit model for a quantum channel in 2DEG

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