Title:
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Systematic trends in self-consistent calculations of linear quantum wires
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Author:
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Martorell Domenech, Juan; Wu, H. (Hua); Sprung, Donald W. L.
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Other authors:
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Universitat de Barcelona |
Abstract:
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Systematic trends in the properties of a linear split-gate heterojunction are studied by solving iteratively the Poisson and Schrödinger equations for different gate potentials and temperatures. A two-dimensional approximation is presented that is much simpler in the numerical implementation and that accurately reproduces all significant trends. In deriving this approximation, we provide a rigorous and quantitative basis for the formulation of models that assumes a two-dimensional character for the electron gas at the junction. |
Subject(s):
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-Estructura electrònica -Propietats elèctriques -Electronic structure -Electric properties |
Rights:
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(c) The American Physical Society, 1994
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Document type:
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Article Article - Published version |
Published by:
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The American Physical Society
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