title: Work-function modification beyond pinning: when do molecular dipoles count?
authors.affiliation: Institut für Festkörperphysik, Technische Universita¨t Graz, Petersgasse 16, 8010 Graz, Austria.
authors.forename: Oliver T
authors.initials: OT
authors.lastname: Hofmann
authors.forename: David A
authors.initials: DA
authors.lastname: Egger
authors.forename: Egbert
authors.initials: E
authors.lastname: Zojer