The Quasi-Ternary System Bi2S3–Bi2Te3–BiI3
| Autor: | E. J. Ahmadov, Ziya S. Aliev, Mahammad B. Babanly, S. Z. Imamaliyeva, V. A. Gasymov, Dunya M. Babanly |
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| Rok vydání: | 2021 |
| Předmět: |
Ternary numeral system
Materials science Materials Science (miscellaneous) Thermodynamics Liquidus 010402 general chemistry 010403 inorganic & nuclear chemistry 01 natural sciences Isothermal process 0104 chemical sciences law.invention Inorganic Chemistry chemistry.chemical_compound chemistry law Differential thermal analysis Telluride Physical and Theoretical Chemistry Crystallization Ternary operation Powder diffraction |
| Zdroj: | Russian Journal of Inorganic Chemistry. 66:538-549 |
| ISSN: | 1531-8613 0036-0236 |
| Popis: | Phase equilibria in the quasi-ternary system Bi2S3–Bi2Te3–BiI3 were studied by differential thermal analysis, X-ray powder diffraction analysis, and scanning electron microscopy. The isothermal sections at 300, 750, 800, and 850 K were constructed, and so were some polythermal sections and a projection of the liquidus surface. The primary crystallization fields and homogeneity regions of phases, and the types and coordinates of in- and monovariant equilibria were determined. It was shown that the system is characterized by the formation of limited regions of solid solutions based on bismuth sulfide and telluride, and also ternary compounds Bi2Te2S, BiSI, and BiTeI. |
| Databáze: | OpenAIRE |
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