title: Probe beam deflection study of ion exchange in self-assembled redox polyelectrolyte thin films.
abstract: Probe beam deflection during chronoamperometric oxidation-reduction of osmium complex in layer-by-layer self-assembled redox active polyelectrolyte multilayers has shown that the nature of the charge in the topmost layer determines the ion flux that balances the redox charge.
authors.affiliation: INQUIMAE-Departamento de Química Inorgánica, Analítica y Química Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Pabellón 2, Ciudad Universitaria, AR-1428 Buenos Aires, Argentina.
authors.forename: Doris E
authors.initials: DE
authors.lastname: Grumelli
authors.forename: Alejandro
authors.initials: A
authors.lastname: Wolosiuk
authors.forename: Erica
authors.initials: E
authors.lastname: Forzani
authors.forename: Gabriel A
authors.initials: GA
authors.lastname: Planes
authors.forename: César
authors.initials: C
authors.lastname: Barbero
authors.forename: Ernesto J
authors.initials: EJ
authors.lastname: Calvo