Solvable lattice gas models with three phases

Phase boundaries in p-T and p-V diagrams are essential in material science researches. Exact analytic knowledge about such phase boundaries are known so far only in two-dimensional (2D) Ising-like models, and only for cases with two phases. In the present paper we present several lattice gas models,...

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Bibliographic Details
Published in:Europhysics letters 2013-06, Vol.102 (6), p.66006
Main Authors: Wei, B. B., Yang, C. N.
Format: Article
Language:English
Subjects:
05.50.+q
64.60.Bd
64.60.Cn
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Summary:Phase boundaries in p-T and p-V diagrams are essential in material science researches. Exact analytic knowledge about such phase boundaries are known so far only in two-dimensional (2D) Ising-like models, and only for cases with two phases. In the present paper we present several lattice gas models, some with three phases. The phase boundaries are either analytically calculated or exactly evaluated.
ISSN:0295-5075
1286-4854
DOI:10.1209/0295-5075/102/66006