title: Electronic superstructure of lead phthalocyanine on lead islands.
abstract: Lead phthalocyanine (PbPc) deposited on lead islands on Ag(111) forms two-dimensional crystals of densely packed molecules. For particular orientations, the molecular arrays exhibit an electronic superstructure with an extraordinarily large unit cell. The molecules induce a shift of quantum well states, which are confined to the Pb islands. Patterns formed by PbPc on Ag(111) are drastically different.
authors.affiliation: Institut für Experimentelle und Angewandte Physik, Christian-Albrechts-Universität zu Kiel, D-24098 Kiel, Germany.
authors.forename: A
authors.initials: A
authors.lastname: Sperl
authors.forename: J
authors.initials: J
authors.lastname: Kröger
authors.forename: R
authors.initials: R
authors.lastname: Berndt