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EnglishWe investigate the morphology of a pentacene (C22H14) film adsorbed on the Cu(119) vicinal surface by scanning tunnelling microscopy (STM). Thermal treatment of a thick film of molecules generates a long-range ordered structure. Series of molecular rows are alternated with areas where the molecules assume two equivalent orientations. STM data analysis suggests that the ordered structure can be described by a rippled morphology. The behaviour of the film at different annealing temperatures suggests a possible explanation of the film structure as due to an adsorbate-induced modification of the substrate
Fanetti, M., Gavioli, L., Sancrotti, M., Betti, M. G., Morphology of pentacene films deposited on Cu(119) vicinal surface, <<APPLIED SURFACE SCIENCE>>, 2006; (252): 5568-5571. [doi:10.1016/j.apsusc.2005.12.012] [http://hdl.handle.net/10807/18684]
| Autori: | |
| Titolo: | Morphology of pentacene films deposited on Cu(119) vicinal surface |
| Digital Object Identifier (DOI): | http://dx.doi.org/10.1016/j.apsusc.2005.12.012 |
| Data di pubblicazione: | 2006 |
| Abstract: | We investigate the morphology of a pentacene (C22H14) film adsorbed on the Cu(119) vicinal surface by scanning tunnelling microscopy (STM). Thermal treatment of a thick film of molecules generates a long-range ordered structure. Series of molecular rows are alternated with areas where the molecules assume two equivalent orientations. STM data analysis suggests that the ordered structure can be described by a rippled morphology. The behaviour of the film at different annealing temperatures suggests a possible explanation of the film structure as due to an adsorbate-induced modification of the substrate |
| Lingua: | Inglese |
| Rivista: | |
| Citazione: | Fanetti, M., Gavioli, L., Sancrotti, M., Betti, M. G., Morphology of pentacene films deposited on Cu(119) vicinal surface, <<APPLIED SURFACE SCIENCE>>, 2006; (252): 5568-5571. [doi:10.1016/j.apsusc.2005.12.012] [http://hdl.handle.net/10807/18684] |
| Appare nelle tipologie: | Articolo in rivista, Nota a sentenza |
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