Dynamical nonlinearity in strained InGaAs (311)A sidewall quantum wires

D. Alderighi; M. Zamfirescu; A. Vinattieri; M. Gurioli; S. Sanguinetti; M. Povolotskyi; J. Gleize; A. Di Carlo; P. Lugli; R. Nötzel

doi:10.1063/1.1639504

Dynamical nonlinearity in strained InGaAs (311)A sidewall quantum wires

D. Alderighi, M. Zamfirescu, A. Vinattieri, M. Gurioli, S. Sanguinetti, M. Povolotskyi, J. Gleize, A. Di Carlo, P. Lugli, R. Nötzel

Photonics and Semiconductor Nanophysics

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Abstract

Significant optical nonlinearity has been found in InGaAs (311)A sidewall quantum wires by means of time resolved photoluminescence measurements. A strong reverse quantum confined Stark effect has been observed and attributed to the dynamical screening of both the internal piezoelectric field and the Coulomb interaction between carriers. The time evolution of the quantum wire emission has been reproduced by means of self-consistent calculations that take into account excitonic effects, strain, and induced piezoelectric charges

Original language	English
Pages (from-to)	786-788
Journal	Applied Physics Letters
Volume	84
Issue number	5
DOIs	https://doi.org/10.1063/1.1639504
Publication status	Published - 2004

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title = "Dynamical nonlinearity in strained InGaAs (311)A sidewall quantum wires",

abstract = "Significant optical nonlinearity has been found in InGaAs (311)A sidewall quantum wires by means of time resolved photoluminescence measurements. A strong reverse quantum confined Stark effect has been observed and attributed to the dynamical screening of both the internal piezoelectric field and the Coulomb interaction between carriers. The time evolution of the quantum wire emission has been reproduced by means of self-consistent calculations that take into account excitonic effects, strain, and induced piezoelectric charges",

author = "D. Alderighi and M. Zamfirescu and A. Vinattieri and M. Gurioli and S. Sanguinetti and M. Povolotskyi and J. Gleize and {Di Carlo}, A. and P. Lugli and R. N{\"o}tzel",

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T1 - Dynamical nonlinearity in strained InGaAs (311)A sidewall quantum wires

AU - Alderighi, D.

AU - Zamfirescu, M.

AU - Vinattieri, A.

AU - Gurioli, M.

AU - Sanguinetti, S.

AU - Povolotskyi, M.

AU - Gleize, J.

AU - Di Carlo, A.

AU - Lugli, P.

AU - Nötzel, R.

PY - 2004

Y1 - 2004

N2 - Significant optical nonlinearity has been found in InGaAs (311)A sidewall quantum wires by means of time resolved photoluminescence measurements. A strong reverse quantum confined Stark effect has been observed and attributed to the dynamical screening of both the internal piezoelectric field and the Coulomb interaction between carriers. The time evolution of the quantum wire emission has been reproduced by means of self-consistent calculations that take into account excitonic effects, strain, and induced piezoelectric charges

AB - Significant optical nonlinearity has been found in InGaAs (311)A sidewall quantum wires by means of time resolved photoluminescence measurements. A strong reverse quantum confined Stark effect has been observed and attributed to the dynamical screening of both the internal piezoelectric field and the Coulomb interaction between carriers. The time evolution of the quantum wire emission has been reproduced by means of self-consistent calculations that take into account excitonic effects, strain, and induced piezoelectric charges

U2 - 10.1063/1.1639504

DO - 10.1063/1.1639504

M3 - Article

SN - 0003-6951

VL - 84

SP - 786

EP - 788

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 5

ER -

Dynamical nonlinearity in strained InGaAs (311)A sidewall quantum wires

Abstract

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