Chemical Deposition of CdxPb1 –xS/CdyS Thin-Film Composite Structures

Thin films of Cd x Pb 1 – x S (0 ≤ x ≤ 0.094) substitutional solid solutions of cubic structure B 1 (space group Fm ) were prepared by chemical deposition and characterized by X-ray diffraction, scanning electron microscopy, EDX elemental analysis, and Raman spectroscopy. Once the cadmium sulfate co...

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Bibliographic Details
Published in:Russian journal of inorganic chemistry 2023, Vol.68 (1), p.22-29
Main Authors: Selyanina, A. D., Maskaeva, L. N., Voronin, V. I., Anokhina, I. A., Markov, V. F.
Format: Article
Language:English
Subjects:
Cadmium sulfide
Chemistry
Chemistry and Materials Science
Composite structures
Deposition
Heterostructures
Inorganic Chemistry
Raman spectroscopy
Solid solutions
Substitutional solid solutions
Synthesis and Properties of Inorganic Compounds
Thin films
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Summary:Thin films of Cd x Pb 1 – x S (0 ≤ x ≤ 0.094) substitutional solid solutions of cubic structure B 1 (space group Fm ) were prepared by chemical deposition and characterized by X-ray diffraction, scanning electron microscopy, EDX elemental analysis, and Raman spectroscopy. Once the cadmium sulfate concentration in the batch reached some critical value (0.1 mol/L), the films formed involved two autonomous phases: Cd x Pb 1 – x S substitutional solid solutions and hexagonal cadmium sulfide Cd y S of structure В 4 (space group P 6 3 mc ). The method and its parameters as proposed are efficient for manufacturing heterostructures in the CdS–PbS system in one-pot deposition.
ISSN:0036-0236
1531-8613
DOI:10.1134/S0036023622700115