The Cu2Se–PbSe–As2Se3 system
Chem.
Met. Alloys 7 (2014) 20-25
https://doi.org/10.30970/cma7.0263
T.A. Ostapyuk, O.F.
Zmiy, I.A. Ivashchenko,
I.D. Olekseyuk
Phase equilibria of
the quasi-ternary system Cu2Se–PbSe–As2Se3
were investigated by X-ray diffraction and differential thermal (DTA) analysis. The nonvariant
processes in the system are located in the As2Se3-rich
part of the triangle (over 70 mol.% As2Se3)
in the temperature range 607-653 K.
Projection of the liquidus surface of the Cu2Se–SnSe2–As2Se3
system onto the concentration triangle.
Keywords
Phase
diagram / Liquidus projection / Differential thermal
analysis (DTA) / X-ray diffraction (XRD)