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Electrostatic interactions mediated by polarizable counterions: weak and strong coupling limits
Langue
en
Article de revue
Ce document a été publié dans
Journal of Chemical Physics. 2012-11-07, vol. 137, n° 17, p. 174903 (1-15)
American Institute of Physics
Résumé en anglais
We investigate the statistical mechanics of an inhomogeneous Coulomb fluid composed of charged particles with static polarizability. We derive the weak- and the strong-coupling approximations and evaluate the partition ...Lire la suite >
We investigate the statistical mechanics of an inhomogeneous Coulomb fluid composed of charged particles with static polarizability. We derive the weak- and the strong-coupling approximations and evaluate the partition function in a planar dielectric slab geometry with charged boundaries. We investigate the density profiles and the disjoining pressure for both approximations. Comparison to the case of non-polarizable counterions shows that polarizability brings important differences in the counterion density distribution as well as the counterion mediated electrostatic interactions between charged dielectric interfaces.< Réduire
Origine
Importé de halUnités de recherche