Frisch, Harry L. ; Puri, Sanjay (1994) Dynamics of surface enrichment in binary mixtures Phase Transitions: A Multinational Journal, 50 (1-3). pp. 105-112. ISSN 0141-1594
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Related URL: http://dx.doi.org/10.1080/01411599408200369
Abstract
We show how simple phenomenological equations for the order parameter characterizing surface enrichment in a binary mixture arise by a sequence of approximations from a semi-infinite lattice gas model with Kawaski spin-exchange dynamics. The bulk description is via the Cahn-Hilliard equation augmented by two, special boundary conditions. We discuss limitations of the treatment. We present numerical and analytical results, both above and below the bulk critical temperature. The theory mimics qualitatively a number of relevant experimental results.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Taylor and Francis Group. |
| ID Code: | 36732 |
| Deposited On: | 25 Apr 2011 06:16 |
| Last Modified: | 25 Apr 2011 06:16 |
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