The effects of potassium on the supramolecular structural and electronic properties of eumelanin thin film (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• The effects of potassium on the supramolecular structural and electronic properties of eumelanin thin film (Articolo in rivista) (literal)

Anno

• 2010-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1021/la102973u (literal)

Alternative label

• P. Borghetti 1, A. Goldoni 2, C. Castellarin-Cudia 2, L. Casalis 2, F. Herberg 3, L. Floreano 4, A. Cossaro 4, A. Verdini 4, R. Gebauer 6, P. Ghosh 5, L. Sangaletti 1 (2010)
  The effects of potassium on the supramolecular structural and electronic properties of eumelanin thin film
  in Langmuir
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• P. Borghetti 1, A. Goldoni 2, C. Castellarin-Cudia 2, L. Casalis 2, F. Herberg 3, L. Floreano 4, A. Cossaro 4, A. Verdini 4, R. Gebauer 6, P. Ghosh 5, L. Sangaletti 1 (literal)

Pagina inizio

• 19007 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 26 (literal)

Rivista

• Langmuir (Rivista)

Note

• Scopus (literal)
• ISI Web of Science (WOS) (literal)
• PubMe (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• 1. Univ Cattolica, Dipartimento Matemat & Fis, Brescia, Italy 2. Sincrotrone Trieste ScPA, Trieste, Italy 3. Humboldt Univ, Dept Phys, Berlin, Germany 4. CNR IOM, Lab TASC, Trieste, Italy 5. Abdus Salam Int Ctr Theoret Phys ICTP, Trieste, Italy 6. IOM CNR, DEMOCRITOS, Trieste, Italy (literal)

Titolo

• The effects of potassium on the supramolecular structural and electronic properties of eumelanin thin film (literal)

Abstract

• The role of potassium in the formation of synthetic eumelanin aggregates is investigated by atomic force microscopy and soft-X-ray spectroscopy. Control over the thin film granularity is achieved by using K salts, in both drop casting and electrodeposition of eumelanin thin films. Further control over orientation is made possible by a suitable choice of the substrate: evidence of self-assembly is found for thin films deposited on gold. Finally, it is shown that the potassium content affects not only the samples morphology, but also the low-lying states in the valence band, where a transfer of spectral weight across the HOMO-LUMO gap is observed, disclosing possible applications of this multifunctional biomacromolecule. (literal)

Prodotto di

• MD.P06.016.001 Proprieta' elettroniche e strutturali di sistemi a bassa dimensionalita' (MD.P06.016.003) (Modulo)

Autore CNR

• LUCA FLOREANO (Persona)
• ALBERTO VERDINI (Unità di personale interno)
• RALPH GEBAUER (Persona)
• ALBANO COSSARO (Persona)

Incoming links:

Autore CNR di

• ALBANO COSSARO (Persona)
• LUCA FLOREANO (Persona)
• ALBERTO VERDINI (Unità di personale interno)
• RALPH GEBAUER (Persona)

Prodotto

• MD.P06.016.001 Proprieta' elettroniche e strutturali di sistemi a bassa dimensionalita' (MD.P06.016.003) (Modulo)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Langmuir (Rivista)