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http://hdl.handle.net/2067/42622
Title: | Molecular gap and energy level diagram for pentacene adsorbed on filled d -band metal surfaces | Authors: | Baldacchini, Chiara Mariani, Carlo Betti, Maria Grazia Gavioli, L. Fanetti, M. Sancrotti, M. |
Journal: | Applied Physics Letters | Issue Date: | 2006 | Abstract: | The authors present a combined photoemission and scanning-tunneling spectroscopy study of the filled electronic states, the molecular energy gap, and the energy level diagram of highly ordered arrays of pentacene deposited on the Cu(119) vicinal surface. The states localized at the interface are clearly singled out, comparing the results at different pentacene thicknesses and with gas-phase photoemission data. The molecular gap of 2.35 eV, the hole injection barrier of 1.05 eV, and the electron injection barrier of 1.30 eV determine the energy level diagram of the states localized at the pentacene molecules. © 2006 American Institute of Physics. |
URI: | http://hdl.handle.net/2067/42622 | ISSN: | 00036951 | DOI: | 10.1063/1.2359573 |
Appears in Collections: | A1. Articolo in rivista |
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PentaAPL.pdf | 333 kB | Adobe PDF | Request a copy |
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