Charge renormalization for effective interactions of colloids at water interfaces

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dc.creatorFrydel, D.
dc.creatorDietrich, S.
dc.creatorOettel, M.
dc.date2007-05-10
dc.date.accessioned2026-07-07T08:42:09Z
dc.date.available2026-07-07T08:42:09Z
dc.descriptionWe analyze theoretically the electrostatic interaction of surface-charged colloids at water interfaces with special attention to the experimentally relevant case of large charge densities on the colloid-water interface. Whereas linear theory predicts an effective dipole potential the strength of which is proportional to the square of the product of charge density and screening length, nonlinear charge renormalization effects change this dependence to a weakly logarithmic one. These results appear to be particularly relevant for structure formation at air-water interfaces with arbitrarily shaped colloids.
dc.description4 pages
dc.identifierhttps://arxiv.org/abs/0705.1463
dc.identifierhttp://arxiv.org/abs/0705.1463
dc.identifierPhys. Rev. Lett. 99, 118302 (2007).
dc.identifierdoi:10.1103/PhysRevLett.99.118302
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/141867
dc.subjectSoft Condensed Matter
dc.titleCharge renormalization for effective interactions of colloids at water interfaces
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