Massuyeau, F., Faulques, E., Athalin, H., Lefrant, S., Duvail, J. L., Wery, J., Mulazzi, E. & Perego, R. (2009) Steady state and transient photoluminescence in poly-p-phenylene vinylene films and nanofibers. J. Chem. Phys. 130 124706.
Added by: Laurent Cournède (2016-03-10 21:41:24) |
Type de référence: Article DOI: 10.1063/1.3097549 Numéro d'identification (ISBN etc.): 0021-9606 Clé BibTeX: Massuyeau2009a Voir tous les détails bibliographiques |
Catégories: PMN Mots-clés: absorption, conjugated polymers, dependence, electroluminescence, light-emitting-diodes, nanofibres, organic semiconductors, photoluminescence, poly(p-phenylene vinylene), poly(para-phenylene vinylene), ppv, quantum efficiencies, semiconductor thin films, temperature Créateurs: Athalin, Duvail, Faulques, Lefrant, Massuyeau, Mulazzi, Perego, Wery Collection: J. Chem. Phys. |
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Résumé |
We report in this paper experimental data on steady state and transient photoluminescence of poly-p-phenylene vinylene in the form of nanofibers prepared with a template method and converted at 110 degrees C. Results are compared to those obtained from films of different thicknesses converted at the same temperature. Data are analyzed by a model of bimodal distribution of conjugation lengths and the photoluminescence band shapes, evaluated in the framework of this model, are also presented.
Added by: Laurent Cournède |