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Random Copolymers with Pendant Cationic Mixed‐Ligand Terpyridine‐Based Iridium (III) Complexes: Synthesis and Application in Light‐Emitting Devices
Author(s) -
Dumur Frédéric,
Guillaneuf Yohann,
Guerlin Audrey,
Wantz Guillaume,
Bertin Denis,
Miomandre Fabien,
Clavier Gilles,
Gigmes Didier,
Mayer Cédric R.
Publication year - 2011
Publication title -
macromolecular chemistry and physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.57
H-Index - 112
eISSN - 1521-3935
pISSN - 1022-1352
DOI - 10.1002/macp.201100167
Subject(s) - copolymer , iridium , cationic polymerization , polymer chemistry , styrene , terpyridine , materials science , polymerization , ligand (biochemistry) , nitroxide mediated radical polymerization , dopant , polymer , photochemistry , chemistry , radical polymerization , catalysis , doping , organic chemistry , metal , optoelectronics , composite material , metallurgy , biochemistry , receptor
The synthesis of two random copolymers bearing pendant mixed‐ligand orthometallated terpyridine‐based cationic iridium (III) complexes, as well as their uses as single‐layered electrophosphorescent emitters in polymer light‐emitting diodes is described. Both solution‐processable iridium metallopolymers are prepared by copolymerization of styrene with a complex‐substituted styrene by nitroxide mediated polymerization. Results on devices based on metallopolymers used as dopant of poly( N ‐vinylcarbazole) or alone as single layers are presented.