title: Polarity in oxide nano-objects.
authors.affiliation: Institut des Nanosciences de Paris, UMR 7588, CNRS, and Université Pierre et Marie Curie, 4 Place Jussieu, 75005 Paris, France. claudine.noguera@insp.jussieu.fr
authors.forename: Claudine
authors.initials: C
authors.lastname: Noguera
authors.forename: Jacek
authors.initials: J
authors.lastname: Goniakowski