Energy relaxation mechanism in Landau level system of quantum wells

M. P. Telenkov; Yu A. Mityagin; V. V. Agafonov; K. K. Nagaraja

doi:10.3103/S1068335615120039

Energy relaxation mechanism in Landau level system of quantum wells

M. P. Telenkov^*, Yu A. Mityagin, V. V. Agafonov, K. K. Nagaraja

^*Corresponding author for this work

Department of Physics, Manipal Institute of Technology, Manipal

Research output: Contribution to journal › Article › peer-review

Abstract

Kinetics of intrasubband energy relaxation of electrons in the system of Landau levels lying below the optical phonon energy is studied. Extraordinary behavior of the relaxation of electronic subsystem excitation energy is detected. Despite the fact that its main channel is optical phonon emission, the total relaxation time exceeds the characteristic times of scattering on optical phonons by several orders of magnitude.

Original language	English
Pages (from-to)	343-345
Number of pages	3
Journal	Bulletin of the Lebedev Physics Institute
Volume	42
Issue number	12
DOIs	https://doi.org/10.3103/S1068335615120039
Publication status	Published - 01-12-2015

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.3103/S1068335615120039

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title = "Energy relaxation mechanism in Landau level system of quantum wells",

abstract = "Kinetics of intrasubband energy relaxation of electrons in the system of Landau levels lying below the optical phonon energy is studied. Extraordinary behavior of the relaxation of electronic subsystem excitation energy is detected. Despite the fact that its main channel is optical phonon emission, the total relaxation time exceeds the characteristic times of scattering on optical phonons by several orders of magnitude.",

author = "Telenkov, {M. P.} and Mityagin, {Yu A.} and Agafonov, {V. V.} and Nagaraja, {K. K.}",

note = "Publisher Copyright: {\textcopyright} 2015, Allerton Press, Inc.",

year = "2015",

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doi = "10.3103/S1068335615120039",

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T1 - Energy relaxation mechanism in Landau level system of quantum wells

AU - Telenkov, M. P.

AU - Mityagin, Yu A.

AU - Agafonov, V. V.

AU - Nagaraja, K. K.

PY - 2015/12/1

Y1 - 2015/12/1

N2 - Kinetics of intrasubband energy relaxation of electrons in the system of Landau levels lying below the optical phonon energy is studied. Extraordinary behavior of the relaxation of electronic subsystem excitation energy is detected. Despite the fact that its main channel is optical phonon emission, the total relaxation time exceeds the characteristic times of scattering on optical phonons by several orders of magnitude.

AB - Kinetics of intrasubband energy relaxation of electrons in the system of Landau levels lying below the optical phonon energy is studied. Extraordinary behavior of the relaxation of electronic subsystem excitation energy is detected. Despite the fact that its main channel is optical phonon emission, the total relaxation time exceeds the characteristic times of scattering on optical phonons by several orders of magnitude.

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M3 - Article

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JO - Bulletin of the Lebedev Physics Institute

JF - Bulletin of the Lebedev Physics Institute

IS - 12

ER -

Energy relaxation mechanism in Landau level system of quantum wells

Abstract

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