http://www.cnr.it/ontology/cnr/individuo/prodotto/ID116647
Supramolecular Organization in Ultra-Thin Films of alpha-Sexithiophene on Silicon Dioxide (Comunicazione a convegno)
- Type
- Label
- Supramolecular Organization in Ultra-Thin Films of alpha-Sexithiophene on Silicon Dioxide (Comunicazione a convegno) (literal)
- Anno
- 2005-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1038/nmat1279 (literal)
- Alternative label
M. A. Loi, E. Da Como, F. Dinelli, M. Murgia, R. Zamboni, F. Biscarini, M. Muccini (2005)
Supramolecular Organization in Ultra-Thin Films of alpha-Sexithiophene on Silicon Dioxide
in spie
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- M. A. Loi, E. Da Como, F. Dinelli, M. Murgia, R. Zamboni, F. Biscarini, M. Muccini (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
- http://www.nature.com/nmat/journal/v4/n1/full/nmat1279.html (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Istituto per lo Studio dei Materiali Nanostrutturati (ISMN)- Sezione di Bologna, Consiglio Nazionale delle Ricerche, via P. Gobetti 101, I-40129 Bologna, Italy (literal)
- Titolo
- Supramolecular Organization in Ultra-Thin Films of alpha-Sexithiophene on Silicon Dioxide (literal)
- Abstract
- The supramolecular organization of organic semiconductors on the dielectric layer of thin-film field-effect transistors is a crucial factor in achieving good device performance. Charge transport in these devices occurs near the interface with the gate dielectric. By confocal spectroscopy and microscopy we study the supramolecular organization in ultra-thin films of a prototype organic semiconductor, ?-sexithiophene, on silicon dioxide, a widely used transistor gate dielectric. We demonstrate that in submonolayer films of sexithiophene (T6), regions where the molecules stand on their long molecular axis coexist with regions where the molecules lie flat on the substrate. When the first monolayer is completed, all T6 molecules stand on the substrate, and the flat molecules detected in the submonolayer films are no longer present. In films thicker than two monolayers, the photoluminescence spectra of standing molecules show a molecular H-like aggregation as in the single crystal. (literal)
- Editore
- Prodotto di
- Autore CNR
Incoming links:
- Autore CNR di
- Prodotto
- Editore di
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi