The Cu2SePbSeAs2Se3 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 Cu2SePbSeAs2Se3 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 Cu2SeSnSe2As2Se3 system onto the concentration triangle.

 

Keywords

Phase diagram / Liquidus projection / Differential thermal analysis (DTA) / X-ray diffraction (XRD)