We have investigated the structural and electronic properties of a pentacene film (similar to 2 nm) grown on the Cu(1 1 9) substrate using scanning tunneling microscopy (STM) and synchrotron based angle-resolved UV photoelectron spectroscopy at room temperature. STM images indicate an ordered superstructure of pentacene molecules lying almost flat with respect to the substrate. From angular-resolved photoemission spectra, we have observed an energy-band dispersion of about 100 meV for the highest occupied molecular orbital in the direction perpendicular to the pentacene surface. (C) 2007 Elsevier B.V. All rights reserved.

Self organization of pentacene grown on Cu(1 1 9) / E., Annese; C. E., Viol; B., Zhou; J., Fujii; I., Vobornik; C., Baldacchini; M. G., Betti; Rossi, Giorgio. - In: SURFACE SCIENCE. - ISSN 0039-6028. - STAMPA. - 601:18(2007), pp. 4242-4245. [10.1016/j.susc.2007.04.131]

Self organization of pentacene grown on Cu(1 1 9)

ROSSI, Giorgio
2007

Abstract

We have investigated the structural and electronic properties of a pentacene film (similar to 2 nm) grown on the Cu(1 1 9) substrate using scanning tunneling microscopy (STM) and synchrotron based angle-resolved UV photoelectron spectroscopy at room temperature. STM images indicate an ordered superstructure of pentacene molecules lying almost flat with respect to the substrate. From angular-resolved photoemission spectra, we have observed an energy-band dispersion of about 100 meV for the highest occupied molecular orbital in the direction perpendicular to the pentacene surface. (C) 2007 Elsevier B.V. All rights reserved.
2007
601
18
4242
4245
Self organization of pentacene grown on Cu(1 1 9) / E., Annese; C. E., Viol; B., Zhou; J., Fujii; I., Vobornik; C., Baldacchini; M. G., Betti; Rossi, Giorgio. - In: SURFACE SCIENCE. - ISSN 0039-6028. - STAMPA. - 601:18(2007), pp. 4242-4245. [10.1016/j.susc.2007.04.131]
E., Annese; C. E., Viol; B., Zhou; J., Fujii; I., Vobornik; C., Baldacchini; M. G., Betti; Rossi, Giorgio
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/585629
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