title: Electrowetting with electrolytes.
abstract: A theory of electrowetting is developed for systems containing an interface between two immiscible electrolytic solutions. Laws for the dependence of contact angle on electrode potential are presented. Ionic impermeability of the liquid-liquid interface and nonlinear double-layer responses rationalize observed phenomena such as contact-angle saturation and droplet contraction or detachment. The theoretical results can be applied to design new, precisely controllable microfluidic devices.
authors.affiliation: Department of Chemistry, Imperial College, London, SW7 2AZ, United Kingdom.
authors.forename: Charles W
authors.initials: CW
authors.lastname: Monroe
authors.forename: Leonid I
authors.initials: LI
authors.lastname: Daikhin
authors.forename: Michael
authors.initials: M
authors.lastname: Urbakh
authors.forename: Alexei A
authors.initials: AA
authors.lastname: Kornyshev