Título:
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Effect of long-range Coulomb interaction on shot-noise suppression in ballistic transport
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Autor/a:
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González, T.; Bulashenko, Oleg; Mateos, Javier; Pardo, D.; Reggiani, L. (Lino), 1941-
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Otros autores:
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Universitat de Barcelona |
Abstract:
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We present a microscopic analysis of shot-noise suppression due to long-range Coulomb interaction in semiconductor devices under ballistic transport conditions. An ensemble Monte Carlo simulator self-consistently coupled with a Poisson solver is used for the calculations. A wide range of injection-rate densities leading to different degrees of suppression is investigated. A sharp tendency of noise suppression at increasing injection densities is found to scale with a dimensionless Debye length related to the importance of space-charge effects in the structure. |
Materia(s):
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-Transport d'electrons -Soroll electrònic -Semiconductors -Mètode de Montecarlo -Electron transport -Electronic noise -Semiconductors -Monte Carlo method |
Derechos:
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(c) The American Physical Society, 1997
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Tipo de documento:
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Artículo Artículo - Versión publicada |
Editor:
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The American Physical Society
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Compartir:
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