Wannier-function approach to electron states in superlattices under an electric field
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Undergraduate course
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Elsevier B.V.
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Article
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Abstract
Electron quasi-stationary states in a periodic semiconductor superlattice are calculated, as linear combinations of Wannier-Kohn functions, for different values of an electric field applied along the heterostructure. A comparison with an alternative approach, which is based on the localization of quasi-stationary states, is performed. (C) 2004 Elsevier Ltd. All rights reserved.
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Keywords
superlattice, electric field, Wannier-Stark, Wannier-function
Language
English
Citation
Microelectronics Journal. Oxford: Elsevier B.V., v. 35, n. 1, p. 63-64, 2004.
