Abstract Paper


Journal of Functional Materials and Bio-molecules

Title : Phase relations and thermodynamics in the system GaSe–GaS–GaTe
Author(s) : MirSalim M. Asadov, Asif N. Mammadov, Dilgam B. Tagiyev
Article Information : Volume 1 - Issue 1 (April - 2017) , 57-63
Affiliation(s) : Nagiyev Institute of Catalysis and Inorganic Chemistry, Azerbaijan National Academy of Sciences, Azerbaijan

Abstract :

The system GaSe–GaS–GaTe was investigated and the T–x phase diagram of GaSe–GaS studied in detail by differential thermal analysis, X-ray diffractometry and thermodynamically calculations. We clarify the temperature and melting enthalpy of the components that are needed to calculate thermodynamic parameters of GaSe–GaS system. In view of isothermal sections system is significantly affected by the phase boundary of the formation of solid solutions in the systems. Built isothermal section of GaSe–GaS–GaTe system at 298 K and four phases of solid solutions (based on GaSe, on GaS, on GaTe and on Ga2SeTe) were found.


Keywords : phase relations, thermodynamics, gallium monochalcogenides
Document Type : Research Paper
Publication date : November 09, 2017