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Optics and Spectroscopy, 2022, Volume 130, Issue 11, Pages 1723–1730
DOI: https://doi.org/10.21883/OS.2022.11.53780.3845-22 (Mi os1878) 		 
Optics of low-dimensional structures, mesostructures, and metamaterials

X-ray luminescent properties of zinc oxide films on the sapphire M and A-plane

I. D. Venevtseva, A. È. Muslimovb, A. P. Tarasovb, L. L. Emiraslanovac, A. M. Ismailovc, V. M. Kanevskiib

a Peter the Great St. Petersburg Polytechnic University, St. Petersburg, Russia
b Shubnikov Institute of Crystallography FSRC "Crystallography and Photonics" Russian Academy of Sciences, Moscow, Russia
c Daghestan State University, Makhachkala, Dagestan Republic, Russia
Full-text PDF (662 kB)
DOI: https://doi.org/10.21883/OS.2022.11.53780.3845-22
Abstract: The results of comparative studies of the processes of high-temperature synthesis, luminescence and scintillation characteristics of ZnO films on M(100)- and A(110)-orientation sapphire substrates are presented. It is shown that the use of the magnetron deposition method makes it possible to form, against the background of a continuous film, ensembles of individual [001] ZnO microcrystals with pronounced X-ray luminescent properties. The X-ray luminescence kinetics is characterized by two components: a fast component with a decay time in the order of a nanosecond and a slow luminescence component. The study of the films by photoluminescence spectroscopy revealed the features of the near-band-edge luminescence spectra of the samples, in particular, the presence of various excitonic emission channels. Differences in the spectral parameters of the near-band-edge luminescence band in the case of optical and X-ray excitation are found and interpreted.
Keywords: films, microcrystals, zinc oxide, X-ray luminescence, photoluminescence, excitonic emission.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation 075-15-2021-1362
Ministry of Education and Science of the Russian Federation МК-3140.2022.1.2
This work was supported by the Ministry of Science and Higher Education of the RF within the scope of works under the State Assignment of FSRC “Crystallography and Photonics” of the RAS as related to “microscopy of films” and as related to “manufacturing, structural diagnostics, and scintillation of films”. (Agreement № 075-15-2021-1362), as well as with support of the grant of the President of the Russian Federation (MK-3140.2022.1.2) as related to the studying of exciton radiation of ZnO microstructures.
Received: 20.06.2022
Revised: 19.07.2022
Accepted: 05.09.2022
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: I. D. Venevtsev, A. È. Muslimov, A. P. Tarasov, L. L. Emiraslanova, A. M. Ismailov, V. M. Kanevskii, “X-ray luminescent properties of zinc oxide films on the sapphire M and A-plane”, Optics and Spectroscopy, 130:11 (2022), 1723–1730
Citation in format AMSBIB
\Bibitem{VenMusTar22}
\by I.~D.~Venevtsev, A.~\`E.~Muslimov, A.~P.~Tarasov, L.~L.~Emiraslanova, A.~M.~Ismailov, V.~M.~Kanevskii
\paper X-ray luminescent properties of zinc oxide films on the sapphire M and A-plane
\jour Optics and Spectroscopy
\yr 2022
\vol 130
\issue 11
\pages 1723--1730
\mathnet{http://mi.mathnet.ru/os1878}
\crossref{https://doi.org/10.21883/OS.2022.11.53780.3845-22}
\elib{https://elibrary.ru/item.asp?id=50006382}
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