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Fizika i Tekhnika Poluprovodnikov, 2018, Volume 52, Issue 4, Page 464 (Mi phts5860)  
XXV International Symposium ''Nanostructures: Physics and Technology'', Saint Petersburg, June 26-30, 2017
Optoelectronics, optical properties

Magnetooptical studies and stimulated emission in narrow gap HgTe/CdHgTe structures in the very long wavelength infrared range

V. V. Rumyantsevab, L. S. Bovkunac, A. M. Kadykovad, M. A. Fadeeva, A. A. Dubinovab, V. Ya. Aleshkinab, N. N. Mikhailovef, S. A. Dvoretskyf, B. Piotc, M. Orlitacg, M. Potemskic, F. Tepped, S. V. Morozovab, V. I. Gavrilenkoab

a Institute for Physics of Microstructures, Russian Academy of Sciences, 603950 Nizhny Novgorod, Russia
b Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
c Laboratoire National des Champs Magnétiques Intenses, LNCMI-CNRS-UGA-UPS-INSA-EMFL, 38042 Grenoble, France
d UMR CNRS 5221, GIS-TERALAB, Université Montpellier, 34095 Montpellier, France
e Novosibirsk State University, 630090 Novosibirsk, Russia
f Rzhanov Institute of Semiconductor Physics, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia
g Institute of Physics, Charles University, 12116 Prague, Czech Republic
Full-text PDF (31 kB)
Abstract: We investigate the prospects of HgTe/HgCdTe quantum wells for long-wavelength interband lasers ($\lambda$ = 15–30 $\mu$m). The properties of stimulated emission (SE) and magnetoabsorbtion data of QWs structures with wide-gap HgCdTe dielectric waveguide provide an insight on dominating non-radiative carrier recombination mechanism. It is shown that the carrier heating under intense optical pumping is the main factor limiting the SE wavelength and intensity, since the Auger recombination is greatly enhanced when carriers populate high energy states in the valence band.
Funding agency Grant number
Russian Foundation for Basic Research 16-32-00609
Ministry of Education and Science of the Russian Federation MK-6923.2016.2
The work was supported by Russian Foundation for Basic Research (Grant Nos. 16-32-00609) and Ministry of Education and Science of the Russian Federation (MK-6923.2016.2).
English version:
Semiconductors, 2018, Volume 52, Issue 4, Pages 436–441
DOI: https://doi.org/10.1134/S1063782618040255
Bibliographic databases:
Document Type: Article
Language: English
Citation: V. V. Rumyantsev, L. S. Bovkun, A. M. Kadykov, M. A. Fadeev, A. A. Dubinov, V. Ya. Aleshkin, N. N. Mikhailov, S. A. Dvoretsky, B. Piot, M. Orlita, M. Potemski, F. Teppe, S. V. Morozov, V. I. Gavrilenko, “Magnetooptical studies and stimulated emission in narrow gap HgTe/CdHgTe structures in the very long wavelength infrared range”, Fizika i Tekhnika Poluprovodnikov, 52:4 (2018), 464; Semiconductors, 52:4 (2018), 436–441
Citation in format AMSBIB
\Bibitem{RumBovKad18}
\by V.~V.~Rumyantsev, L.~S.~Bovkun, A.~M.~Kadykov, M.~A.~Fadeev, A.~A.~Dubinov, V.~Ya.~Aleshkin, N.~N.~Mikhailov, S.~A.~Dvoretsky, B.~Piot, M.~Orlita, M.~Potemski, F.~Teppe, S.~V.~Morozov, V.~I.~Gavrilenko
\paper Magnetooptical studies and stimulated emission in narrow gap HgTe/CdHgTe structures in the very long wavelength infrared range
\jour Fizika i Tekhnika Poluprovodnikov
\yr 2018
\vol 52
\issue 4
\pages 464
\mathnet{http://mi.mathnet.ru/phts5860}
\elib{https://elibrary.ru/item.asp?id=32740459 }
\transl
\jour Semiconductors
\yr 2018
\vol 52
\issue 4
\pages 436--441
\crossref{https://doi.org/10.1134/S1063782618040255}
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