INTRA-AND INTERMOLECULAR PHOTOEXCITATIONS IN A CYANO-SUBSTITUTED POLY(P-PHENYLENEVINYLENE)

Citation
Idw. Samuel et al., INTRA-AND INTERMOLECULAR PHOTOEXCITATIONS IN A CYANO-SUBSTITUTED POLY(P-PHENYLENEVINYLENE), Chemical physics, 227(1-2), 1998, pp. 75-82
Citations number
32
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
Journal title
ISSN journal
03010104
Volume
227
Issue
1-2
Year of publication
1998
Pages
75 - 82
Database
ISI
SICI code
0301-0104(1998)227:1-2<75:IIPIAC>2.0.ZU;2-J
Abstract
We report a study of time-resolved photoluminescence (PL) in a cyano-s ubstituted poly(p-phenylenevinylene). We have investigated the effect of excitation and emission wavelength as well as solvent on the FL. We observe evidence of luminescence from both intra-and inter-molecular photoexcitations. We find that the relative amounts of these excitatio ns depend strongly on the excitation wavelength and solvent mixture us ed. (C) 1998 Published by Elsevier Science B.V.