Delayed Fluorescence in Perhydrotriphenylene-Oligothiophene Inclusion Compounds: Evidence for Molecular Oxygen Related Excited States (Articolo in rivista)

Type

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

Label

• Delayed Fluorescence in Perhydrotriphenylene-Oligothiophene Inclusion Compounds: Evidence for Molecular Oxygen Related Excited States (Articolo in rivista) (literal)

Anno

• 2011-01-01T00:00:00+01:00 (literal)

Alternative label

• Aguirre A., Botta C., Janssen R., Meskers S.. (2011)
  Delayed Fluorescence in Perhydrotriphenylene-Oligothiophene Inclusion Compounds: Evidence for Molecular Oxygen Related Excited States
  
  (literal)

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

• Aguirre A., Botta C., Janssen R., Meskers S.. (literal)

Pagina inizio

• 7966 (literal)

Pagina fine

• 7971 (literal)

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

• 115 (literal)

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

• articolo (literal)

Note

• ISI Web of Science (WOS) (literal)

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

• Botta C. - Istituto per lo Studio delle Macromolecole-CNR, Via E. Bassini 15, 20133 Milano, Italy, Aguirre A., Janssen R., Meskers S. - Molecular Materials and Nanosystems, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands (literal)

Titolo

• Delayed Fluorescence in Perhydrotriphenylene-Oligothiophene Inclusion Compounds: Evidence for Molecular Oxygen Related Excited States (literal)

Abstract

• Delayed emission from a-terthiophene (3T) and a-quinquethiophene (5T) in a perhydrotriphenylene (PHTP) host is investigated. Delayed fluorescence for the lowest singlet excited state of 3T and 5T is detected at both low (80 K) and room temperatures. In addition, at low temperature, phosphorescence from 3T is observed with a lifetime of ~100 ¼s. Comparison of the dependence of delayed fluorescence and phosphorescence on excitation intensity and time shows that delayed fluorescence does not originate from triplet-triplet annihilation. A dependence of the delayed fluorescence on atmospheric pressure indicates that it originates, at least partially, from complexes of photoexcited oligothiophene and molecular oxygen O2. (literal)

Prodotto di

• Nano/Microsistemi organici, ibridi per optoelettronica (PM.P04.001.006) (Modulo)
• Istituto per lo studio delle macromolecole (ISMAC) (Istituto)

Autore CNR

• CHIARA BOTTA (Unità di personale interno)

Incoming links:

Prodotto

• Istituto per lo studio delle macromolecole (ISMAC) (Istituto)
• Nano/Microsistemi organici, ibridi per optoelettronica (PM.P04.001.006) (Modulo)

Autore CNR di

• CHIARA BOTTA (Unità di personale interno)