Ordering and Disordering in Alloys pp 182-193 | Cite as
Thermodynamical Properties of Antiphases in FCC Ordered Alloys
Chapter
Abstract
We discuss the thermodynamical behaviour of APB’s on the FCC lattice. Wetting and layering mechanisms are discussed in relation with pinning effects. We show, in particular, that only high order mean field theories, such as the Cluster Variation Method in the tetrahedron-octahedron approximation, predict the correct thermodynamical properties of surfaces and interfaces on the FCC lattice.
Keywords
Order Transition Monte Carlo Step Excess Free Energy Scalar Order Parameter Cube Figure
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© Elsevier Science Publishers Ltd 1992