Highly phosphorescent perfect green emitting iridium(iii) complex for application in OLEDs.
A novel iridium complex, [bis-(2-phenylpyridine)(2-carboxy-4-dimethylaminopyridine)iridium(iii)] (N984), was synthesized and characterized using spectroscopic and electrochemical methods; a solution processable OLED device incorporating the N984 complex displays electroluminescence spectra with a narrow bandwidth of 70 nm at half of its intensity, with colour coordinates of x = 0.322; y = 0.529 that are very close to those suggested by the PAL standard for a green emitter.
Institute of Molecular Science, University of Valencia, P.O. Box 22085, ES-46071 Valencia, Spain. henk.bolink@uv.es
Henk J
HJ
Bolink
Eugenio
E
Coronado
Sonsoles
S
Garcia Santamaria
Michele
M
Sessolo
N
N
Evans
Cedric
C
Klein
E
E
Baranoff
K
K
Kalyanasundaram
Michael
M
Graetzel
Md K
MK
Nazeeruddin