Crystal Research and Technology · 1998 · 17 citations · 5 references
Natural SciencesChemistryMaterials ScienceMaterials ChemistryPhase TransformationsThermal AnalysisCrystallization AnalysisCrystallization ProcessesMetal SulfidesPhase AnalysisX-ray CrystallographyX-ray DiffractionBond LengthsConcentrationCrystallizationLattice ConstantsPhase Diagram ConstructionSolid-solid Phase TransformationsSolution-phase EquilibriaTernary Compounds
CuInSe2, AgInSe2, ternary compounds and Cu1—xAgxInSe2 solid solutions were synthesized by one-temperature method. The composition and structure of indicated materials were established by chemical and X-ray analysis methods, lattice constants, values of σ positional parameter and bond lengths were also calculated. Temperatures of phase transformations were determined by differential thermal analysis (DTA) method and phase diagram of AgInSe2-CuInSe2 system was built which is characterized by small crystallization interval and presence of solid state transformations throughout the concentration interval.
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