ISSN 0005-2531 (Print) ISSN 2522-1841 (Online)
PHASE RELATIONS IN THE Cu8GeS6–Ag8GeS6 SYSTEM AND SOME PROPERTIES OF SOLID SOLUTIONS
V.A.Abbasova, I.J.Alverdiyev, E.Rahimoglu, R.J.Mirzoyeva, M.B.Babanly

 

 

Phase equilibria in the Cu8GeS6–Ag8GeS6 system were experimentally investigated by means of differential thermal analysis, powder X-ray diffraction techniques, and electromotive force (EMF) measurements of concentration chains with Cu4RbCl3I2 solid electrolyte. The phase diagram and some "composition–property" graphs for title system were plotted. We found that continuous series of solid solutions were formed between high-temperature modifications of starting compounds of the system. Formation of solid solutions causes decreasing of the polymorphic transitions’ temperature for both compounds.

 

Keywords : copper-germanium sulfides, silver-germanium sulfides, phase equilibria, solid solutions, polymorphic transformation
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SUBMITION
THE LAST NUMBER OF THE JOURNAL
No 1 2020
CONTENT
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