Amb motiu del tancament d'estiu, la validació de documents es reprendrà a partir del 28 d'agost de 2026. Disculpeu les molèsties.
Con motivo del cierre de verano, la validación de documentos se reanudará a partir del 28 de agosto de 2026. Disculpad las molestias
Due to the summer closure, document validation will resume starting August 28, 2026. We apologize for any inconvenience.

Files

517057.pdf (139.06 KB)

Document type

Article

Version

Published version

Publication date

1997

All rights reserved

Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/10911

Effect of long-range Coulomb interaction on shot-noise suppression in ballistic transport

Journal Title

Authors

Director/Tutor

Journal ISSN

Volume Title

Related resource

http://dx.doi.org/10.1103/PhysRevB.56.6424

Abstract

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.

Subject

Transport d'electrons, Soroll electrònic, Semiconductors, Mètode de Montecarlo

Subject (English)

Electron transport, Electronic noise, Semiconductors, Monte Carlo method

Citation

Collections

Articles publicats en revistes (Física de la Matèria Condensada)

Citation

GONZÁLEZ, T., et al. Effect of long-range Coulomb interaction on shot-noise suppression in ballistic transport. Physical Review B. 1997. Vol. 56, num. 11, pags. 6424-6427. ISSN 0163-1829. [consulted: 10 of August of 2026]. Available at: https://hdl.handle.net/2445/10911

Export metadata

JSON - METS

Share record