Physicochemical Interaction in the TlInSe2–TlInP2Se6 System

Phase equilibria in the TlInSe 2 –TlInP 2 Se 6 system have been studied for the first time by classic physicochemical analysis methods (differential thermal analysis (DTA), X-ray diffraction, and microstructural analysis (MSA)), and its phase diagram has been plotted. The system belongs to the eutectic type (Rooseboom V type) and forms boundary solid solutions based on the initial complex selenides.