Reduced carrier cooling and thermalization in semiconductor quantum wires

L. Rota; F. Rossi; S. M. Goodnick; P. Lugli; E. Molinari; W. Porod

doi:10.1103/PhysRevB.47.1632

Reduced carrier cooling and thermalization in semiconductor quantum wires

L. Rota, F. Rossi, S. M. Goodnick, P. Lugli, E. Molinari, W. Porod

Engineering, Ira A. Fulton Schools of (IAFSE)

Research output: Contribution to journal › Article

25 Scopus citations

Abstract

By using a Monte Carlo analysis of the carrier relaxation in GaAs quantum wires following laser photoexcitation, we show that carrier cooling due to phonon emission and internal thermalization due to electron-electron interaction are significantly decreased with respect to bulk systems. This decreased thermalization is mainly attributed to the reduced efficiency of intersubband processes and to the reduced effect of electron-electron intrasubband scattering.

Original language	English (US)
Pages (from-to)	1632-1635
Number of pages	4
Journal	Physical Review B
Volume	47
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevB.47.1632
State	Published - Jan 1 1993

Fingerprint

ASJC Scopus subject areas

Condensed Matter Physics

Cite this

Rota, L., Rossi, F., Goodnick, S. M., Lugli, P., Molinari, E., & Porod, W. (1993). Reduced carrier cooling and thermalization in semiconductor quantum wires. Physical Review B, 47(3), 1632-1635. https://doi.org/10.1103/PhysRevB.47.1632

@article{ffafc4a0174642b095c18adf48113aae,

title = "Reduced carrier cooling and thermalization in semiconductor quantum wires",

abstract = "By using a Monte Carlo analysis of the carrier relaxation in GaAs quantum wires following laser photoexcitation, we show that carrier cooling due to phonon emission and internal thermalization due to electron-electron interaction are significantly decreased with respect to bulk systems. This decreased thermalization is mainly attributed to the reduced efficiency of intersubband processes and to the reduced effect of electron-electron intrasubband scattering.",

author = "L. Rota and F. Rossi and Goodnick, {S. M.} and P. Lugli and E. Molinari and W. Porod",

year = "1993",

month = jan,

day = "1",

doi = "10.1103/PhysRevB.47.1632",

language = "English (US)",

volume = "47",

pages = "1632--1635",

journal = "Physical Review B",

issn = "0163-1829",

number = "3",

}

TY - JOUR

T1 - Reduced carrier cooling and thermalization in semiconductor quantum wires

AU - Rota, L.

AU - Rossi, F.

AU - Goodnick, S. M.

AU - Lugli, P.

AU - Molinari, E.

AU - Porod, W.

PY - 1993/1/1

Y1 - 1993/1/1

N2 - By using a Monte Carlo analysis of the carrier relaxation in GaAs quantum wires following laser photoexcitation, we show that carrier cooling due to phonon emission and internal thermalization due to electron-electron interaction are significantly decreased with respect to bulk systems. This decreased thermalization is mainly attributed to the reduced efficiency of intersubband processes and to the reduced effect of electron-electron intrasubband scattering.

AB - By using a Monte Carlo analysis of the carrier relaxation in GaAs quantum wires following laser photoexcitation, we show that carrier cooling due to phonon emission and internal thermalization due to electron-electron interaction are significantly decreased with respect to bulk systems. This decreased thermalization is mainly attributed to the reduced efficiency of intersubband processes and to the reduced effect of electron-electron intrasubband scattering.

UR - http://www.scopus.com/inward/record.url?scp=0000352469&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0000352469&partnerID=8YFLogxK

U2 - 10.1103/PhysRevB.47.1632

DO - 10.1103/PhysRevB.47.1632

M3 - Article

AN - SCOPUS:0000352469

VL - 47

SP - 1632

EP - 1635

JO - Physical Review B

JF - Physical Review B

SN - 0163-1829

IS - 3

ER -

Access to Document

10.1103/PhysRevB.47.1632