title: Atomic structure of the polar NiO(111)- p(2x2) surface
abstract: Using grazing-incidence x-ray diffraction, the p(2x2) surface structures of the single crystal NiO(111) and a 5 monolayer thick NiO(111) film on Au(111) were both shown to exhibit locally the theoretically predicted octopolar reconstruction, with some important differences. The single crystal exhibits a single Ni termination with double steps. The thin film exhibits both possible terminations (O and Ni) and single steps. These surfaces were found to be nonreactive with respect to hydroxylation.
authors.affiliation: CEA/Grenoble, Departement de Recherche Fondamentale sur la Matiere Condensee SP2M/IRS, 17, Rue des Martyrs, 38054 Grenoble Cedex 9, France.
authors.initials: A
authors.lastname: Barbier
authors.initials: C
authors.lastname: Mocuta
authors.initials: H
authors.lastname: Kuhlenbeck
authors.initials: KF
authors.lastname: Peters
authors.initials: B
authors.lastname: Richter
authors.initials: G
authors.lastname: Renaud