title: Adsorption of flexible polyelectrolytes on charged surfaces.
abstract: Adsorption of weakly charged polyelectrolyte (PE) chains from dilute solution on an oppositely charged surface is studied using the self-consistent mean-field approach. The structure of the adsorbed polymer layer and its excess charge are analyzed in the most important asymptotic and intermediate regimes both analytically and numerically. Different regimes of surface charge compensation by PE chains including partial and full charge inversion are identified and discussed in terms of physical parameters like the magnitude of specific short-range interactions of PE segments with the surface, solvent quality and ionic strength. The effect of excluded-volume monomer interactions is considered quantitatively both in the marginally good and poor solvent regimes.
authors.affiliation: A. V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninskii prosp. 29, Moscow, 119991, Russia. subbotin@ips.ac.ru.
authors.forename: A V
authors.initials: AV
authors.lastname: Subbotin
authors.affiliation: Institut Charles Sadron, CNRS - UPR 22, Université de Strasbourg, 23 rue du Loess, 67034 Strasbourg Cedex 2, France. semenov@unistra.fr.
authors.forename: A N
authors.initials: AN
authors.lastname: Semenov