Synthesis and enhancement of quantum efficiency of a series of novel PPV derivative copolymers

Citation
Zy. Hong et al., Synthesis and enhancement of quantum efficiency of a series of novel PPV derivative copolymers, SYNTH METAL, 102(1-3), 1999, pp. 1134-1135
Citations number
4
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
SYNTHETIC METALS
ISSN journal
03796779 → ACNP
Volume
102
Issue
1-3
Year of publication
1999
Pages
1134 - 1135
Database
ISI
SICI code
0379-6779(199906)102:1-3<1134:SAEOQE>2.0.ZU;2-2
Abstract
A series of novel PPV derivative copolymers with good solubility in common organic solvents were synthesized. The emitting color of these copolymers c ould range from red to blue by adjusting the structures and the composition s of monomers. Investigation on their optical properties showed that the PL quantum efficiency could be increased by energy transfer and conjugation r eduction. The PL quantum efficiency of most green/blue copolymer films on s lide glass was higher than 80%.