Ítem
Solo Metadatos

Renormalized jellium model for colloidal mixtures

Título de la revista
Autores
García de Soria, María Isabel
Alvarez, Carlos E.
Trizac, Emmanuel

Fecha
2016

Directores

ISSN de la revista
Título del volumen
Editor
American Physical Society

Buscar en:

Métricas alternativas

Resumen
Abstract
In an attempt to quantify the role of polydispersity in colloidal suspensions, we present an efficient implementation of the renormalized jellium model for a mixture of spherical charged colloids. The different species may have different size, charge, and density. Advantage is taken from the fact that the electric potential pertaining to a given species obeys a Poisson's equation that is species independent; only boundary conditions do change from one species to the next. All species are coupled through the renormalized background (jellium) density, that is determined self-consistently. The corresponding predictions are compared to the results of Monte Carlo simulations of binary mixtures, where Coulombic interactions are accounted for exactly, at the primitive model level (structureless solvent with fixed dielectric permittivity). An excellent agreement is found. © 2016 American Physical Society.
Palabras clave
Keywords
Electric potential , Intelligent systems , Mixtures , Monte Carlo methods , Permittivity , Poisson equation , Suspensions (fluids) , Charged colloids , Colloidal mixtures , Colloidal suspensions , Coulombic interactions , Dielectric permittivities , Different sizes , Efficient implementation , Primitive model , Binary mixtures
Buscar en:
Colecciones