J. Phys. Colloques
Volume 41, Numéro C8, Août 1980Fourth International Conference on Liquid and Amorphous Metals
|Page(s)||C8-313 - C8-316|
J. Phys. Colloques 41 (1980) C8-313-C8-316
PHASE SEPARATION AND THERMODYNAMIC PROPERTIES OF BINARY SOFT-CORE MIXTURET. Shiotani1, T. Ichimura2 et A. Ueda2
1 Chubu Institute of Technology, Kasugai, Nagoya, Japan.
2 Dept. Applied Math. and Phys. Kyoto, Japan.
Phase separation of a binary mixture caused by repulsive forces is studied for a binary soft-core mixture with non-additive core-sizes φij(r) = ε(σij/r) n, i, j = A or B, σ AB = (σ AA + σ BB) (1+Ɗ)/2. The system is simulated by a Monte Carlo method with use of the fine-grained lattice model which is made by successive binary-division of the unit cell. The result for case that different species of atoms have the same core size is presented. The critical solution curve on the P-T plane is determined.