Stimulated emission in heterostructures with double InGaAs/GaAsSb/GaAs quantum wells, grown on GaAs and Ge/Si(001) substrates
- Autores: Yablonsky A.1,2, Morozov S.1,2, Gaponova D.1,2, Aleshkin V.1,2, Shengurov V.2, Zvonkov B.2, Vikhrova O.2, Baidus’ N.2, Krasil’nik Z.1
-
Afiliações:
- Institute for Physics of Microstructures
- Lobachevsky State University of Nizhny Novgorod
- Edição: Volume 50, Nº 11 (2016)
- Páginas: 1435-1438
- Seção: XX International Symposium “Nanophysics and Nanoelectronics”, Nizhny Novgorod, March 14–18, 2016
- URL: https://journals.rcsi.science/1063-7826/article/view/198256
- DOI: https://doi.org/10.1134/S1063782616110269
- ID: 198256
Citar
Resumo
We report the observation of stimulated emission in heterostructures with double InGaAs/GaAsSb/GaAs quantum wells, grown on Si(001) substrates with the application of a relaxed Ge buffer layer. Stimulated emission is observed at 77 K under pulsed optical pumping at a wavelength of 1.11 μm, i.e., in the transparency range of bulk silicon. In similar InGaAs/GaAsSb/GaAs structures grown on GaAs substrates, room-temperature stimulated emission is observed at 1.17 μm. The results obtained are promising for integration of the structures into silicon-based optoelectronics.
Sobre autores
A. Yablonsky
Institute for Physics of Microstructures; Lobachevsky State University of Nizhny Novgorod
Autor responsável pela correspondência
Email: yablonsk@ipm.sci-nnov.ru
Rússia, Nizhny Novgorod, 603950; Nizhny Novgorod, 603950
S. Morozov
Institute for Physics of Microstructures; Lobachevsky State University of Nizhny Novgorod
Email: yablonsk@ipm.sci-nnov.ru
Rússia, Nizhny Novgorod, 603950; Nizhny Novgorod, 603950
D. Gaponova
Institute for Physics of Microstructures; Lobachevsky State University of Nizhny Novgorod
Email: yablonsk@ipm.sci-nnov.ru
Rússia, Nizhny Novgorod, 603950; Nizhny Novgorod, 603950
V. Aleshkin
Institute for Physics of Microstructures; Lobachevsky State University of Nizhny Novgorod
Email: yablonsk@ipm.sci-nnov.ru
Rússia, Nizhny Novgorod, 603950; Nizhny Novgorod, 603950
V. Shengurov
Lobachevsky State University of Nizhny Novgorod
Email: yablonsk@ipm.sci-nnov.ru
Rússia, Nizhny Novgorod, 603950
B. Zvonkov
Lobachevsky State University of Nizhny Novgorod
Email: yablonsk@ipm.sci-nnov.ru
Rússia, Nizhny Novgorod, 603950
O. Vikhrova
Lobachevsky State University of Nizhny Novgorod
Email: yablonsk@ipm.sci-nnov.ru
Rússia, Nizhny Novgorod, 603950
N. Baidus’
Lobachevsky State University of Nizhny Novgorod
Email: yablonsk@ipm.sci-nnov.ru
Rússia, Nizhny Novgorod, 603950
Z. Krasil’nik
Institute for Physics of Microstructures
Email: yablonsk@ipm.sci-nnov.ru
Rússia, Nizhny Novgorod, 603950