title: Dithiapyrannylidenes as efficient hole collection interfacial layers in organic solar cells.
authors.affiliation: CEA-Saclay, Organic Nanostructures and Semiconductors Group, SPCSI/IRAMIS, F-91191 Gif-sur-Yvette, France.
authors.forename: Stéphane
authors.initials: S
authors.lastname: Berny
authors.forename: Ludovic
authors.initials: L
authors.lastname: Tortech
authors.forename: Michelle
authors.initials: M
authors.lastname: Véber
authors.forename: Denis
authors.initials: D
authors.lastname: Fichou