Solid-state assemblies and optical properties of conjugated oligomers combining fluorene and thiophene units (Articolo in rivista)

Type

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

Label

• Solid-state assemblies and optical properties of conjugated oligomers combining fluorene and thiophene units (Articolo in rivista) (literal)

Anno

• 2007-01-01T00:00:00+01:00 (literal)

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

• 10.1039/b610132a (literal)

Alternative label

• M.Surin(1), P.Sonar(2), A.C.Grimsdale(2), K.Mullen(2), S.De Feyter(3), S.Habuchi(3), S.Sarzi(3), M.Van der Auweraer(3), F.C.De Schryver(4), M. Cavallini(5), J.F.Moulin(5), F. Biscarini(5), C. Femoni(6), R. Lazzaroni(1), P,Leclere(1) (2007)
  Solid-state assemblies and optical properties of conjugated oligomers combining fluorene and thiophene units
  in Journal of materials chemistry (Print)
  (literal)

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

• M.Surin(1), P.Sonar(2), A.C.Grimsdale(2), K.Mullen(2), S.De Feyter(3), S.Habuchi(3), S.Sarzi(3), M.Van der Auweraer(3), F.C.De Schryver(4), M. Cavallini(5), J.F.Moulin(5), F. Biscarini(5), C. Femoni(6), R. Lazzaroni(1), P,Leclere(1) (literal)

Pagina inizio

• 728 (literal)

Pagina fine

• 735 (literal)

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

• http://pubs.rsc.org/en/content/articlepdf/2007/jm/b610132a (literal)

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

• 17 (literal)

Rivista

• Journal of materials chemistry (Rivista)

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

• 7 (literal)

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

• 8 (literal)

Note

• ISI Web of Science (WOS) (literal)

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

• 1. Univ Mons, Serv Chim Mat Nouveaux, B-7000 Mons, Belgium 2. Max Planck Inst Polymer Res, D-55128 Mainz, Germany 3. Katholieke Univ Leuven, Dept Chem, Lab Photochem & Spect, B-3001 Heverlee, Belgium 4. Katholieke Univ Leuven, Inst nanoscale Phys & Chem, Lab Photochem & Spect, B-3001 Heverlee, Belgium 5. CNR, ISMN, Sez Bologna, I-40129 Bologna, Italy 6. Univ Bologna, Dipartimento Chim Fis & Inorgan, I-40136 Bologna, Italy (literal)

Titolo

• Solid-state assemblies and optical properties of conjugated oligomers combining fluorene and thiophene units (literal)

Abstract

• Two conjugated oligomers, representing elementary segments of fluorene - thiophene copolymers, are compared in terms of the microscopic morphology and the optical properties of thin deposits. The atomic force microscopy morphological data and the solid-state absorption and emission spectra are interpreted in terms of the assembly of the conjugated molecules. The compound with a terthiophene central unit and fluorene end-groups shows well-defined monolayer-by-monolayer assembly into micrometer- long stripe-like structures, with a crystalline herringbone-type organization within the monolayers. Polarized confocal microscopy indicates a strong orientation of the crystalline domains within the stripes. In contrast, the compound with a terfluorene central unit and thiophene end groups forms no textured aggregates and the optical spectra in the solid-state are very similar to those recorded in solution, suggesting that the molecules interact only weakly in the solid. The difference in behaviour between the two compounds most probably originates from their different capability to form densely-packed assemblies of interacting pi-systems. (literal)

Prodotto di

• Nanotecnologie di materiali multifunzionali e sistemi biologici (PM.P05.010.001) (Modulo)
• Istituto per lo studio dei materiali nanostrutturati (ISMN) (Istituto)
• Nanofabbricazione di sistemi funzionali complessi (PM.P05.010.003) (Modulo)

Autore CNR

• MASSIMILIANO CAVALLINI (Unità di personale interno)
• FABIO BISCARINI (Unità di personale interno)

Insieme di parole chiave

• Keywords of "Solid-state assemblies and optical properties of conjugated oligomers combining fluorene and thiophene units" (Insieme di parole chiave)

Incoming links:

Autore CNR di

• MASSIMILIANO CAVALLINI (Unità di personale interno)
• FABIO BISCARINI (Unità di personale interno)

Prodotto

• Istituto per lo studio dei materiali nanostrutturati (ISMN) (Istituto)
• Nanotecnologie di materiali multifunzionali e sistemi biologici (PM.P05.010.001) (Modulo)
• Nanofabbricazione di sistemi funzionali complessi (PM.P05.010.003) (Modulo)

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

• Journal of materials chemistry (Rivista)

Insieme di parole chiave di

• Keywords of "Solid-state assemblies and optical properties of conjugated oligomers combining fluorene and thiophene units" (Insieme di parole chiave)