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This article is cited in 1 scientific paper (total in 1 paper)
Surface physics, thin films
Peculiarities of the composition and morphology of Cd$_{x}$Pb$_{1-x}$S films formed on various substrates
L. N. Maskaevaab, V. F. Markovab, A. V. Pozdina, V. I. Voroninc, M. V. Kuznetsovd, O. A. Lipinad a Ural Federal University named after the First President of Russia B. N. Yeltsin, Ekaterinburg
b Ural Institute of the State Fire Service
c Institute of Solid State Chemistry, Urals Branch of the Russian Academy of Sciences, Ekaterinburg
d Institute of Metal Physics, Ural Division of the Russian Academy of Sciences, Ekaterinburg
Abstract:
Chemical deposition from aqueous solutions of films of substitutional Cd$_{x}$Pb$_{1-x}$S solid solutions with a cubic B 1 structure on substrates made of monocrystalline silicon, sitall, conductive ITO coating, and a glass slide is carried out. A comparative analysis of films deposited on substrates made of various materials reveals a number of peculiarities associated with their morphology, granulometric, elemental and phase composition. To improve the quantitative assessment of the structural parameters of Cd$_{x}$Pb$_{1-x}$S films obtained on various substrates, the profiles of diffraction reflections are proposed to be described by three- or two-phase models, taking into account the background of diffuse scattering from an amorphous material or excluding reflections from the crystalline material of the substrate. X-ray diffraction, XPS spectroscopy, and optical studies have shown that the synthesized films contain, in addition to the Cd$_{x}$Pb$_{1-x}$S phase, impurity wide-gap compounds of Pb(OH)$_{2}$, PbCO$_3$ $\cdot$ $x$Pb(OH)$_{2}$, and CdS.
Keywords:
chemical deposition, substrate, thin films, Cd$_{x}$Pb$_{1-x}$S solid solutions, morphology, crystal structure, optical studies.
Received: 16.07.2020 Revised: 12.08.2020 Accepted: 13.08.2020
Citation:
L. N. Maskaeva, V. F. Markov, A. V. Pozdin, V. I. Voronin, M. V. Kuznetsov, O. A. Lipina, “Peculiarities of the composition and morphology of Cd$_{x}$Pb$_{1-x}$S films formed on various substrates”, Fizika Tverdogo Tela, 62:12 (2020), 2157–2168; Phys. Solid State, 62:12 (2020), 2422–2433
Linking options:
https://www.mathnet.ru/eng/ftt8233 https://www.mathnet.ru/eng/ftt/v62/i12/p2157
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