Phosphorescence in conjugated poly(para-phenylene)-derivatives

Authors
Hertel, D Setayesh, S Nothofer, HG Scherf, U Mullen, K Bassler, H
Citation
D. Hertel et al., Phosphorescence in conjugated poly(para-phenylene)-derivatives, ADVAN MATER, 13(1), 2001, pp. 65
Citations number
26
Categorie Soggetti
Multidisciplinary,"Material Science & Engineering
Journal title
ADVANCED MATERIALS
ISSN journal
09359648 → ACNP
Volume
13
Issue
1
Year of publication
2001
Database
ISI
SICI code
0935-9648(20010105)13:1<65:PICP>2.0.ZU;2-T
Abstract
The quantum efficiency of fluorescent light emitting diodes is limited by t he occurrence of non-radiative decay of triplet states. It is therefore imp ortant to improve the understanding of the first excited triplet state, its lifetime, and its population and depopulation mechanisms. The variation of the characteristics of this triplet state with chemical structure are exam ined for a series of conjugated polymers with the aim of improving the perf ormance of organic LEDs.