title: On the regimes of charge reversal.
abstract: Charge reversal of the planar electrical double layer is studied by means of a well known integral equation theory. By a numerical analysis, a diagram is constructed with the onset points of charge reversal in the space of the fundamental variables of the system. Within this diagram, two regimes of charge reversal are identified, which are referred to as oscillatory and nonoscillatory. We found that these two regimes can be distinguished through a simple formula. Furthermore, a symmetry between electrostatic and size correlations in charge reversal is exhibited. Agreement of our results with other theories and molecular simulations data is discussed.
authors.affiliation: Programa de Ingeniería Molecular, Instituto Mexicano del Petróleo, Lázaro Cárdenas 152, 07730 México D. F., Mexico. fangeles@imp.mx
authors.forename: Felipe
authors.initials: F
authors.lastname: Jiménez-Angeles
authors.forename: Marcelo
authors.initials: M
authors.lastname: Lozada-Cassou