title: Defect states at the TiO2(110) surface probed by resonant photoelectron diffraction.
abstract: The charge distribution of the defect states at the reduced TiO(2)(110) surface is studied via a new method, the resonant photoelectron diffraction. The diffraction pattern from the defect state, excited at the Ti-2p-3d resonance, is analyzed in the forward scattering approach and on the basis of multiple scattering calculations. The defect charge is found to be shared by several surface and subsurface Ti sites with the dominant contribution on a specific subsurface site in agreement with density functional theory calculations.
authors: Institut Carnot de Bourgogne, UMR 5209 CNRS-Université de Bourgogne, BP 47870, 21078 Dijon Cedex, France.
authors: P
authors: P
authors: Krüger
authors: S
authors: S
authors: Bourgeois
authors: B
authors: B
authors: Domenichini
authors: H
authors: H
authors: Magnan
authors: D
authors: D
authors: Chandesris
authors: P
authors: P
authors: Le Fèvre
authors: A M
authors: AM
authors: Flank
authors: J
authors: J
authors: Jupille
authors: L
authors: L
authors: Floreano
authors: A
authors: A
authors: Cossaro
authors: A
authors: A
authors: Verdini
authors: A
authors: A
authors: Morgante