PHOTOCHEMICAL CONVERSION OF POLY-P-PHENYLENE VINYLENE

Citation
J. Wery et al., PHOTOCHEMICAL CONVERSION OF POLY-P-PHENYLENE VINYLENE, Synthetic metals, 84(1-3), 1997, pp. 277-278
Citations number
4
Categorie Soggetti
Physics, Condensed Matter","Material Science","Polymer Sciences
Journal title
ISSN journal
03796779
Volume
84
Issue
1-3
Year of publication
1997
Pages
277 - 278
Database
ISI
SICI code
0379-6779(1997)84:1-3<277:PCOPV>2.0.ZU;2-N
Abstract
Recent studies have shown that photochemical conversion of poly-p-para phenylene vinylene (PPV) is easily achieved. In this work, photoconver sion is optimized by monitoring the substrate temperature and the dura tion of the illumination period by means of the UV-Vis absorption. Sig nificant differences in optical absorption, Raman scattering are obser ved between the optimized photoconverted PPV and the fully thermally c onverted one.