The Cu2Se–PbSe–As2Se3 system
Chem. Met. Alloys 7 (2014) 20-25
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.
Phase diagram / Liquidus projection / Differential thermal analysis (DTA) / X-ray diffraction (XRD)