Abstract
Differential scanning calorimetric (DSC) and X-ray diffraction (XRD) measurements on Sn-Sb-Se glassy semiconductors have been performed. Phase separation has been revealed with the broadening of the exothermic peak for 11 at% of Sn. The X-ray diffraction studies of annealed samples show that the investigated system could be treated as a solid solution of Sb 2 Se 3 and SnSe 2 phases. The deconvolution procedure was used to investigate the crystallization mechanism for the broad exothermic peaks in the thermal scans. From the heating rate dependence of the crystallization temperature, the crystallization parameters have been determined using Kissinger equation and Matusita equation. The investigated parameters indicate higher thermal stability and glass forming ability of Sn 10 Sb 20 Se 70 chalcogenide glass.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have