Magnetophoton-phonon scattering in two-dimensional electron gases

W. Xu; R.A. Lewis; P.M. Koenraad; L.R.C. Waumans; C.J.G.M. Langerak

Magnetophoton-phonon scattering in two-dimensional electron gases

W. Xu, R.A. Lewis, P.M. Koenraad, L.R.C. Waumans, C.J.G.M. Langerak

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Abstract

Free electron laser for IR expts. was employed to examine GaAs-based two-dimensional electron gases (2DEG) systems in the presence of quantizing magnetic fields and an intense laser field in the Faraday geometry. The electronic transition rate induced by magnetophoton-phonon scattering was obtained which was applied to the calcn. of the magnetotransport coeffs. in the presence of an intense radiation field. Strong magneto-optical effects were obsd. for semiconductor nanostructures such as GaAs-based 2DEG systems when the magnetic field B .apprx. 1 T, the radiation frequency f .apprx. 1 THz, and radiation intensity F0 .apprx. 1 kV/cm. These radiation conditions were studied by the current generation of the THz or far-IR free-electron lasers.

Original language	English
Pages (from-to)	373-382
Number of pages	10
Journal	Condensed Matter Theories
Volume	17
Publication status	Published - 2003

Cite this

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title = "Magnetophoton-phonon scattering in two-dimensional electron gases",

abstract = "Free electron laser for IR expts. was employed to examine GaAs-based two-dimensional electron gases (2DEG) systems in the presence of quantizing magnetic fields and an intense laser field in the Faraday geometry. The electronic transition rate induced by magnetophoton-phonon scattering was obtained which was applied to the calcn. of the magnetotransport coeffs. in the presence of an intense radiation field. Strong magneto-optical effects were obsd. for semiconductor nanostructures such as GaAs-based 2DEG systems when the magnetic field B .apprx. 1 T, the radiation frequency f .apprx. 1 THz, and radiation intensity F0 .apprx. 1 kV/cm. These radiation conditions were studied by the current generation of the THz or far-IR free-electron lasers.",

author = "W. Xu and R.A. Lewis and P.M. Koenraad and L.R.C. Waumans and C.J.G.M. Langerak",

year = "2003",

language = "English",

volume = "17",

pages = "373--382",

journal = "Condensed Matter Theories",

issn = "0893-861X",

}

TY - JOUR

T1 - Magnetophoton-phonon scattering in two-dimensional electron gases

AU - Xu, W.

AU - Lewis, R.A.

AU - Koenraad, P.M.

AU - Waumans, L.R.C.

AU - Langerak, C.J.G.M.

PY - 2003

Y1 - 2003

N2 - Free electron laser for IR expts. was employed to examine GaAs-based two-dimensional electron gases (2DEG) systems in the presence of quantizing magnetic fields and an intense laser field in the Faraday geometry. The electronic transition rate induced by magnetophoton-phonon scattering was obtained which was applied to the calcn. of the magnetotransport coeffs. in the presence of an intense radiation field. Strong magneto-optical effects were obsd. for semiconductor nanostructures such as GaAs-based 2DEG systems when the magnetic field B .apprx. 1 T, the radiation frequency f .apprx. 1 THz, and radiation intensity F0 .apprx. 1 kV/cm. These radiation conditions were studied by the current generation of the THz or far-IR free-electron lasers.

AB - Free electron laser for IR expts. was employed to examine GaAs-based two-dimensional electron gases (2DEG) systems in the presence of quantizing magnetic fields and an intense laser field in the Faraday geometry. The electronic transition rate induced by magnetophoton-phonon scattering was obtained which was applied to the calcn. of the magnetotransport coeffs. in the presence of an intense radiation field. Strong magneto-optical effects were obsd. for semiconductor nanostructures such as GaAs-based 2DEG systems when the magnetic field B .apprx. 1 T, the radiation frequency f .apprx. 1 THz, and radiation intensity F0 .apprx. 1 kV/cm. These radiation conditions were studied by the current generation of the THz or far-IR free-electron lasers.

M3 - Article

SN - 0893-861X

VL - 17

SP - 373

EP - 382

JO - Condensed Matter Theories

JF - Condensed Matter Theories

ER -

Magnetophoton-phonon scattering in two-dimensional electron gases

Abstract

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