Open Access
Optical studies and transmission electron microscopy of hgcdte quantum well heterostructures for very long wavelength lasers
Vladimir V. Rumyantsev
1, 2
,
Anna A. Razova
1, 2
,
Leonid S. Bovkun
3
,
Dmitriy A. Tatarskiy
1, 4
,
D A Tatarskiy
1, 4
,
Maksim S. Zholudev
1, 2
,
Tatyana A. Uaman Svetikova
6
,
Kirill V. Maremyanin
1, 2
,
Vladimir V. Utochkin
1
,
Vladimir G. Remesnik
7
,
Vladimir Y. Aleshkin
1, 8
,
Nikolay N. Mikhailov
7
,
S. A. Dvoretsky
7
,
MAREK POTEMSKI
3
,
Milan Orlita
3, 9
,
Vladimir I. Gavrilenko
1, 8
,
SERGEY V. MOROZOV
1, 2
3
5
Publication type: Journal Article
Publication date: 2021-07-19
PubMed ID:
34361241
General Chemical Engineering
General Materials Science
Abstract
HgTe/CdHgTe quantum well (QW) heterostructures have attracted a lot of interest recently due to insights they provided towards the physics of topological insulators and massless Dirac fermions. Our work focuses on HgCdTe QWs with the energy spectrum close to the graphene-like relativistic dispersion that is supposed to suppress the non-radiative Auger recombination. We combine various methods such as photoconductivity, photoluminescence and magneto-optical measurements as well as transmission electron microscopy to retrofit growth parameters in multi-QW waveguide structures, designed for long wavelengths lasing in the range of 10–22 μm. The results reveal that the attainable operating temperatures and wavelengths are strongly dependent on Cd content in the QW, since it alters the dominating recombination mechanism of the carriers.
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8
Total citations:
8
Citations from 2024:
1
(12%)
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Rumyantsev V. V. et al. Optical studies and transmission electron microscopy of hgcdte quantum well heterostructures for very long wavelength lasers // Nanomaterials. 2021. Vol. 11. No. 7. p. 1855.
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Rumyantsev V. V., Razova A. A., Bovkun L. S., Tatarskiy D. A., Tatarskiy D. A., Mikhailovskii V. Y., Zholudev M. S., Ikonnikov A. V., Uaman Svetikova T. A., Maremyanin K. V., Utochkin V. V., Fadeev M. A., Remesnik V. G., Aleshkin V. Y., Mikhailov N. N., Dvoretsky S. A., POTEMSKI M., Orlita M., Gavrilenko V. I., MOROZOV S. V. Optical studies and transmission electron microscopy of hgcdte quantum well heterostructures for very long wavelength lasers // Nanomaterials. 2021. Vol. 11. No. 7. p. 1855.
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TY - JOUR
DO - 10.3390/nano11071855
UR - https://www.mdpi.com/2079-4991/11/7/1855
TI - Optical studies and transmission electron microscopy of hgcdte quantum well heterostructures for very long wavelength lasers
T2 - Nanomaterials
AU - Rumyantsev, Vladimir V.
AU - Razova, Anna A.
AU - Bovkun, Leonid S.
AU - Tatarskiy, Dmitriy A.
AU - Tatarskiy, D A
AU - Mikhailovskii, Vladimir Y.
AU - Zholudev, Maksim S.
AU - Ikonnikov, Anton V.
AU - Uaman Svetikova, Tatyana A.
AU - Maremyanin, Kirill V.
AU - Utochkin, Vladimir V.
AU - Fadeev, Mikhail A.
AU - Remesnik, Vladimir G.
AU - Aleshkin, Vladimir Y.
AU - Mikhailov, Nikolay N.
AU - Dvoretsky, S. A.
AU - POTEMSKI, MAREK
AU - Orlita, Milan
AU - Gavrilenko, Vladimir I.
AU - MOROZOV, SERGEY V.
PY - 2021
DA - 2021/07/19
PB - MDPI
SP - 1855
IS - 7
VL - 11
PMID - 34361241
SN - 2079-4991
ER -
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@article{2021_Rumyantsev,
author = {Vladimir V. Rumyantsev and Anna A. Razova and Leonid S. Bovkun and Dmitriy A. Tatarskiy and D A Tatarskiy and Vladimir Y. Mikhailovskii and Maksim S. Zholudev and Anton V. Ikonnikov and Tatyana A. Uaman Svetikova and Kirill V. Maremyanin and Vladimir V. Utochkin and Mikhail A. Fadeev and Vladimir G. Remesnik and Vladimir Y. Aleshkin and Nikolay N. Mikhailov and S. A. Dvoretsky and MAREK POTEMSKI and Milan Orlita and Vladimir I. Gavrilenko and SERGEY V. MOROZOV},
title = {Optical studies and transmission electron microscopy of hgcdte quantum well heterostructures for very long wavelength lasers},
journal = {Nanomaterials},
year = {2021},
volume = {11},
publisher = {MDPI},
month = {jul},
url = {https://www.mdpi.com/2079-4991/11/7/1855},
number = {7},
pages = {1855},
doi = {10.3390/nano11071855}
}
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MLA
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Rumyantsev, Vladimir V., et al. “Optical studies and transmission electron microscopy of hgcdte quantum well heterostructures for very long wavelength lasers.” Nanomaterials, vol. 11, no. 7, Jul. 2021, p. 1855. https://www.mdpi.com/2079-4991/11/7/1855.