http://www.cnr.it/ontology/cnr/individuo/prodotto/ID167443
Theoretical design of coupled organic-inorganic systems (Articolo in rivista)
- Type
- Label
- Theoretical design of coupled organic-inorganic systems (Articolo in rivista) (literal)
- Anno
- 2008-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1103/PhysRevLett.101.126805 (literal)
- Alternative label
Mattioli, G (1,2); Filippone, F (2); Giannozzi, P (3); Caminiti, R (1); Amore Bonapasta, A (2) (2008)
Theoretical design of coupled organic-inorganic systems
in Physical review letters (Print)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Mattioli, G (1,2); Filippone, F (2); Giannozzi, P (3); Caminiti, R (1); Amore Bonapasta, A (2) (literal)
- Pagina inizio
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
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- DOI: 10.1103/PhysRevLett.101.126805 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- 1) Department of Chemistry, Universita` di Roma \"La Sapienza\", P.le A. Moro 2, 00185 Roma, Italy;
2) Istituto di Struttura della Materia (ISM) del Consiglio Nazionale delle Ricerche, Via Salaria Km 29.5, CP 10, 00016 Monterotondo Stazione, Italy;
3) Department of Physics, University of Udine and DEMOCRITOS National Simulation Center, via delle Scienze 208, 33100 Udine, Italy; (literal)
- Titolo
- Theoretical design of coupled organic-inorganic systems (literal)
- Abstract
- Metallo-organic molecules with highly conjugated pi-electrons, like phthalocyanines (Pc's), are widely investigated for usage in electronic and electro-optic devices. However, their weak coupling with semiconductors is an obstacle to technological applications. Here we report a first-principle theoretical study of some fundamental features of the Pc-semiconductor interaction. Our results shed light on the general problem of organic-inorganic coupling and show that an effective coupling can be achieved by a careful choice of the Pc-substrate system and the semiconductor doping. Our results also reveal a universal alignment of the Pc electronic levels to the semiconductor band gap and suggest a general procedure for designing efficiently coupled organic-inorganic systems. (literal)
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