Photophysical characterisation of poly(p-pyridine)

Citation
Ap. Monkman et al., Photophysical characterisation of poly(p-pyridine), SYNTH METAL, 101(1-3), 1999, pp. 253-254
Citations number
10
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
SYNTHETIC METALS
ISSN journal
03796779 → ACNP
Volume
101
Issue
1-3
Year of publication
1999
Pages
253 - 254
Database
ISI
SICI code
0379-6779(199905)101:1-3<253:PCOP>2.0.ZU;2-X
Abstract
We report measurements of the photophysical behaviour of poly(p-pyridine) ( PPY), including thin film absolute photoluminescence quantum yield, solid a nd solution state photoluminescence properties. The photoluminescence quant um yield of PPY is stable in air consistent with its high oxidative stabili ty. The large stokes shift and further shift in emission in the solid state will be explained in terms of ring torsion and ring distortion in the exci ted state.