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Title: Electron-number statistics and shot-noise suppression by Coulomb correlation in nondegenerate ballistic transport
Author: Bulashenko, Oleg
Mateos López, Javier
Pardo, D.
González, T.
Reggiani, L. (Lino), 1941-
Rubí Capaceti, José Miguel
Keywords: Transport d'electrons
Soroll electrònic
Física estadística
Electron transport
Electronic noise
Statistical physics
Issue Date: 1998
Publisher: The American Physical Society
Abstract: Within a Monte Carlo simulation, we investigate the statistical properties of an electron flow injected with a Poissonian distribution and transmitted under ballistic regime in the presence of long-range Coulomb interaction. Electrons are shown to exhibit a motional squeezing which tends to space them more regularly rather than strictly at random, and to evidence a sub-Poissonian statistics with a substantially reduced Fano factor Fn!1. The temporal ~anti!correlation among carriers is demonstrated to be a collective effect which persists over the transit of several successive electrons, and results in a considerable ~more than one order of magnitude! shot-noise suppression.
Note: Reproducció digital del document publicat en format paper, proporcionada per PROLA i
It is part of: Physical Review B, 1998, vol. 57, num. 3, p. 1366-1369
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ISSN: 0163-1829
Appears in Collections:Articles publicats en revistes (Física de la Matèria Condensada)

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