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Fizika Tverdogo Tela, 2020, Volume 62, Issue 6, Pages 937–940
DOI: https://doi.org/10.21883/FTT.2020.06.49352.011 (Mi ftt8408) 		 
This article is cited in 2 scientific papers (total in 2 papers)

Optical properties

Photoluminescence of CdTe/ZnTe heterostructures with nominal CdTe layer thickness from one to eight monolayers grown by atomic layer deposition

V. F. Agekyana, A. Yu. Serova, N. G. Filosofova, G. Karczewskib

a Saint Petersburg State University
b Institute of Physics, Polish Academy of Sciences, Warsaw, Poland
Full-text PDF (159 kB) Citations (2)
DOI: https://doi.org/10.21883/FTT.2020.06.49352.011
Abstract: The luminescence of CdTe layers with a nominal thickness of 1, 2, 4, and 8 monolayers grown by atomic layer epitaxy in ZnTe matrix was studied. It is shown that layers with a thickness of 1 and 2 monolayers are homogeneous, while layers with a nominal thickness of 4 and 8 monolayers are the planar QD arrays. The sizes of QDs and their size dispersion increase with an increase in the nominal thickness of CdTe layer. The luminescence excitation spectra of CdTe layer in the samples vary significantly. It has been shown that, depending on the energy distance between the CdTe and ZnTe exciton levels, the ratio of contributions to the energy transfer via the exciton ZnTe and charge carriers varies greatly.
Keywords: II–VI heterostructures, exciton, photoluminescence, energy transfer.
Funding agency Grant number
Ministry of Education and Science of the Russian Federation 36463378
National Science Centre (Narodowe Centrum Nauki) 2018/30/M/ST3/00276
This work was supported by the St. Petersburg State University (project no. INI 2019 id 36463378) and the National Science Center (Poland) (project no. 2018/30/M/ ST3/00276).
Received: 27.01.2020
Revised: 28.01.2020
Accepted: 28.01.2020
English version:
Physics of the Solid State, 2020, Volume 62, Issue 6, Pages 1056–1059
DOI: https://doi.org/10.1134/S1063783420060025
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: V. F. Agekyan, A. Yu. Serov, N. G. Filosofov, G. Karczewski, “Photoluminescence of CdTe/ZnTe heterostructures with nominal CdTe layer thickness from one to eight monolayers grown by atomic layer deposition”, Fizika Tverdogo Tela, 62:6 (2020), 937–940; Phys. Solid State, 62:6 (2020), 1056–1059
Citation in format AMSBIB
\Bibitem{AgeSerFil20}
\by V.~F.~Agekyan, A.~Yu.~Serov, N.~G.~Filosofov, G.~Karczewski
\paper Photoluminescence of CdTe/ZnTe heterostructures with nominal CdTe layer thickness from one to eight monolayers grown by atomic layer deposition
\jour Fizika Tverdogo Tela
\yr 2020
\vol 62
\issue 6
\pages 937--940
\mathnet{http://mi.mathnet.ru/ftt8408}
\crossref{https://doi.org/10.21883/FTT.2020.06.49352.011}
\elib{https://elibrary.ru/item.asp?id=43800507}
\transl
\jour Phys. Solid State
\yr 2020
\vol 62
\issue 6
\pages 1056--1059
\crossref{https://doi.org/10.1134/S1063783420060025}
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  • https://www.mathnet.ru/eng/ftt/v62/i6/p937
    • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
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