English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/95906
Compartir / Impacto:
Estadísticas
Add this article to your Mendeley library MendeleyBASE
Citado 42 veces en Web of Knowledge®  |  Ver citas en Google académico
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar otros formatos: Exportar EndNote (RIS)Exportar EndNote (RIS)Exportar EndNote (RIS)
Título

Customized electronic coupling in self-assembled donor-acceptor nanostructures

Autor Oteyza, D. G. de ; García-Lastra, J. M.; Corso, M.; Doyle, Bryan P.; Floreano, Luca; Morgante, Alberto; Wakayama, Yutaka; Rubio, Angel; Ortega, J. Enrique
Palabras clave Density functional calculations
Self-assembly
Supramolecular chemistry
X-ray spectroscopy
Electronic structure
Fecha de publicación 2009
EditorWiley-VCH
Citación Advanced Functional Materials 19(22): 3567-3573 (2009)
ResumenCharge transfer processes between donor-acceptor complexes and metallic electrodes are at the heart of novel organic optoelectronic devices such as solar cells. Here, a combined approach of surface-sensitive microscopy, synchrotron radiation spectroscopy, and state-of-the-art ab initio calculations is used to demonstrate the delicate balance that exists between intermolecular and molecule-substrate interactions, hybridization, and charge transfer in model donor-acceptor assemblies at metal-organic interfaces. It is shown that charge transfer and chemical properties of interfaces based on single component layers cannot be naively extrapolated to binary donor-acceptor assemblies. In particular, studying the self-assembly of supramolecular nanostructures on Cu(111), composed of iuorinated copperphthalocyanines (F16CuPc) and diindenoperylene (DIP), it is found that, in reference to the associated single component layers, the donor (DIP) decouples electronically from the metal surface, while the acceptor (F16CuPc) suffers strong hybridization with the substrate © 2009 WILEY-VCH Verlag GmbH & Co. KGaA.
URI http://hdl.handle.net/10261/95906
DOI10.1002/adfm.200901374
Identificadoresdoi: 10.1002/adfm.200901374
issn: 1616-301X
e-issn: 1616-3028
Aparece en las colecciones: (CFM) Artículos
Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
accesoRestringido.pdf15,38 kBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro completo
 



NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.