Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Radiative recombination in narrow gap HgTe/CdHgTe quantum well heterostructures for laser applications. / Aleshkin, V. Ya; Dubinov, A. A.; Rumyantsev, V. V. и др.
в: Journal of Physics Condensed Matter, Том 30, № 49, 495301, 12.12.2018, стр. 495301.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Radiative recombination in narrow gap HgTe/CdHgTe quantum well heterostructures for laser applications
AU - Aleshkin, V. Ya
AU - Dubinov, A. A.
AU - Rumyantsev, V. V.
AU - Fadeev, M. A.
AU - Domnina, O. L.
AU - Mikhailov, N. N.
AU - Dvoretsky, S. A.
AU - Teppe, F.
AU - Gavrilenko, V. I.
AU - Morozov, S. V.
N1 - Publisher Copyright: © 2018 IOP Publishing Ltd.
PY - 2018/12/12
Y1 - 2018/12/12
N2 - Radiative recombination is studied in CdHgTe/HgTe QWs with bandgap in the 40-140 meV range using four-band Kane model. Calculated radiative lifetimes agree well with the photoconductivity kinetics measurements. We show that the side maxima in the valence band hinder the radiative recombination at high carrier concentrations and discuss how to overcome this effect for the development of long-wavelength lasers.
AB - Radiative recombination is studied in CdHgTe/HgTe QWs with bandgap in the 40-140 meV range using four-band Kane model. Calculated radiative lifetimes agree well with the photoconductivity kinetics measurements. We show that the side maxima in the valence band hinder the radiative recombination at high carrier concentrations and discuss how to overcome this effect for the development of long-wavelength lasers.
KW - carrier lifetime
KW - HgCdTe
KW - long-wavelength lasers
KW - narrow-gap
KW - radiative recombination
KW - MU-M
KW - LIFETIMES
KW - STIMULATED-EMISSION
KW - HGCDTE
KW - WAVELENGTH
KW - ALLOY
KW - PHOTOCONDUCTIVITY RELAXATION
KW - RANGE
UR - http://www.scopus.com/inward/record.url?scp=85056715820&partnerID=8YFLogxK
U2 - 10.1088/1361-648X/aaebf5
DO - 10.1088/1361-648X/aaebf5
M3 - Article
C2 - 30457115
AN - SCOPUS:85056715820
VL - 30
SP - 495301
JO - Journal of Physics Condensed Matter
JF - Journal of Physics Condensed Matter
SN - 0953-8984
IS - 49
M1 - 495301
ER -
ID: 17669698