THE PHASE-DIAGRAMS OF M(2)X-SIX(2) (M IS CU, AG, X IS S, SE)

Autor(en): VENKATRAMAN, M
BLACHNIK, R
SCHLIEPER, A
Stichwörter: CHALCOGENIDE; Chemistry; Chemistry, Analytical; Chemistry, Physical; DTA; EUTECTIC; PHASE DIAGRAM; Thermodynamics; XRD
Erscheinungsdatum: 1995
Herausgeber: ELSEVIER SCIENCE BV
Journal: THERMOCHIMICA ACTA
Volumen: 249
Startseite: 13
Seitenende: 20
Zusammenfassung: 
The phase diagrams of Cu2S-SiS2, Ag2S-SiS2 and Ag2Se-SiSe2 were investigated by DTA and X-ray methods. The system Cu2S-SiS2 contains two compounds: Cu2SiS3 and Cu8SiS6. The compound Cu6Si2S7 does not exist. The phase diagram of Ag2S-SiS2 is characterized by the presence of two ternary compounds: Ag8SiS6 and Ag10Si3S11. The Ag2Se-SiSe2 system contains only Ag8SiSe6, which forms a eutectic on either side. The stability range and the X-ray diffraction data of the compounds are presented.
ISSN: 00406031

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