Depletion forces in two-dimensional colloidal mixtures
Autor: | J. M. Méndez-Alcaraz, A. Rodriguez-López, Ramón Castañeda-Priego |
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Rok vydání: | 2003 |
Předmět: | |
Zdroj: | Journal of Physics: Condensed Matter. 15:S3393-S3409 |
ISSN: | 1361-648X 0953-8984 |
DOI: | 10.1088/0953-8984/15/48/001 |
Popis: | Depletion forces in homogeneous and inhomogeneous binary colloidal mixtures in two dimensions are accounted for by a theoretical approach based on a contraction of the description of liquid mixtures, as well as by computer simulations. We study the depletion interactions in concentrated binary mixtures of additive and non-additive hard discs. The wall–particle depletion potential for a disc close to a hard wall with a concave curvature, or with a relief pattern, is obtained in the infinitely dilute limit, as well as the depletion potentials in mixtures of hard discs and hard plates. |
Databáze: | OpenAIRE |
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