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Naslov:Molecule-Driven Substrate Reconstruction in the Two-Dimensional Self-Organization of Fe-Phthalocyanines on Au(110)
Avtorji:Fortuna, Sara (Avtor)
Gargiani, Pierluigi (Avtor)
Betti, Maria Grazia (Avtor)
Mariani, Carlo (Avtor)
Calzolari, Arrigo (Avtor)
Modesti, Silvio (Avtor)
Fabris, Stefano (Avtor)
Datoteke:Gradivo nima datotek. Gradivo je morda fizično dosegljivo v knjižnici fakultete, zalogo lahko preverite v COBISS-u. Povezava se odpre v novem oknu
Jezik:Angleški jezik
Vrsta gradiva:Delo ni kategorizirano (r6)
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:UNG - Univerza v Novi Gorici
Opis: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 Fe-phthalocyanine molecules adsorbed on the Au(110) surface. Scanning tunneling microscopy shows that molecular adsorption promotes a local (1 × 5) surface reconstruction, which drives the assembly of molecular chains along the [11̅0] 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.
Ključne besede:self-assembly, phthalocyanine, Au(110), DFT, density functional theory, simulation, surface, recontruction
Leto izida:2012
Št. strani:6251-6258
Številčenje:10, 116
COBISS_ID:4534267 Povezava se odpre v novem oknu
URN:URN:SI:UNG:REP:FF3IHYZS
DOI:10.1021/jp211036m Povezava se odpre v novem oknu
Število ogledov:2130
Število prenosov:0
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
Področja:Gradivo ni uvrščeno v področja.
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Skupna ocena:(0 glasov)
Vaša ocena:Ocenjevanje je dovoljeno samo prijavljenim uporabnikom.

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Gradivo je del revije

Naslov:Journal of Physical Chemistry C
Založnik:American Chemical Society
ISSN:1932-7447
Leto izida:2012

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