Yimin Sun
Department of Physical Chemistry, University of Science & Technology Beijing,100083, P. R. China
Zhiyu Qiao
Department of Physical Chemistry, University of Science & Technology Beijing,100083, P. R. China
Abstrakt
The phase diagrams of the REI2-MI (RE = Sm, Eu, Yb, M = Li, Na, K, Rb, Cs) systems have been systematically optimized and calculated using CALPHAD approach. A set of thermodynamic functions has been optimized based on an interactive computer-assisted analysis. The calculated phase diagrams and optimized thermodynamical parameters are thermodynamically self-consistent