http://www.cnr.it/ontology/cnr/individuo/prodotto/ID191741
Molecule-Driven Substrate Reconstruction in the Two-Dimensional Self-Organization of Fe-Phthalocyanines on Au(110) (Articolo in rivista)
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- Molecule-Driven Substrate Reconstruction in the Two-Dimensional Self-Organization of Fe-Phthalocyanines on Au(110) (Articolo in rivista) (literal)
- Anno
- 2012-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1021/jp211036m (literal)
- Alternative label
Sara Fortuna, Pierluigi Gargiani, Maria Grazia Betti, Carlo Mariani, Arrigo Calzolari,
Silvio Modesti, and Stefano Fabris (2012)
Molecule-Driven Substrate Reconstruction in the Two-Dimensional Self-Organization of Fe-Phthalocyanines on Au(110)
in Journal of physical chemistry. C; ACS, American chemical society, Washington, DC (Stati Uniti d'America)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Sara Fortuna, Pierluigi Gargiani, Maria Grazia Betti, Carlo Mariani, Arrigo Calzolari,
Silvio Modesti, and Stefano Fabris (literal)
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
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- Google Scholar (literal)
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- CNR-IOM DEMOCRITOS, Theory@Elettra group, S.S. 14, km 163.5, I-34149 Trieste, Italy
SISSA, Via Bonomea 265, I-34136, Trieste, Italy
Physics Department, Sapienza University of Rome, Piazzale A. Moro 5, I-00185 Roma, Italy
CNIS, CNISM, Sapienza University of Rome, I-00185 Roma, Italy
CNR-NANO, Institute of Nanoscience, S3 Center, I-41125 Modena, Italy
Physics Department, University of Trieste, via Valerio 2, I-34127 Trieste, Italy
CNR-IOM TASC, S.S. 14, km 163.5, I-34149 Trieste, Italy (literal)
- Titolo
- Molecule-Driven Substrate Reconstruction in the Two-Dimensional Self-Organization of Fe-Phthalocyanines on Au(110) (literal)
- Abstract
- The structural patterns formed by molecular self-assembly at surfaces are usually controlled by the relative strengths of the intermolecular and molecule-substrate interactions. An additional steering effect is present when the substrate can easily reconstruct upon molecular adsorption, which therefore drives a self-templating effect on the metal support. This is here demonstrated for the model case of Fephthalocyanine molecules adsorbed on the Au(110) surface. Scanning tunneling microscopy shows that molecular adsorption promotes a local (1 x 5) surface reconstruction, which drives the assembly of molecular chains along the [1 (1) over bar0] direction. The order and periodicity of the molecular assemblies are determined with low energy electron diffraction patterns. Density functional theory calculations reveal the energetic origins of the molecule-driven substrate reconstruction. Since the function of molecular overlayers at surfaces is strongly correlated to their structure, these results have implications in the design of new metal/molecular interfaces. (literal)
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