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Fizika i Tekhnika Poluprovodnikov, 2014, Volume 48, Issue 6, Pages 818–822
(Mi phts7630)
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This article is cited in 6 scientific papers (total in 6 papers)
Semiconductor structures, low-dimensional systems, quantum phenomena
Role of samarium atoms in the formation of the structure of As–Se–S chalcogenide vitreous semiconductors
R. I. Alekberov, A. I. Isayev, S. I. Mekhtieva, G. A. Isaeva Institute of Physics Azerbaijan Academy of Sciences
Abstract:
The Raman spectra of films of samarium-doped As–Se–S three-component chalcogenide vitreous semiconductors are studied. It is shown that the spectra are constituted by four bands in the frequency ranges 10–100, 195–290, 290–404, and 420–507 cm$^{-1}$, which strongly vary with doping. The structural units in As–Se–S and their possible changes upon doping are determined. The results obtained are accounted for by the specific distribution of samarium atoms in the sample and by their chemical activity.
Received: 30.07.2013 Accepted: 25.10.2013
Citation:
R. I. Alekberov, A. I. Isayev, S. I. Mekhtieva, G. A. Isaeva, “Role of samarium atoms in the formation of the structure of As–Se–S chalcogenide vitreous semiconductors”, Fizika i Tekhnika Poluprovodnikov, 48:6 (2014), 818–822; Semiconductors, 48:6 (2014), 796–799
Linking options:
https://www.mathnet.ru/eng/phts7630 https://www.mathnet.ru/eng/phts/v48/i6/p818
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