Highly phosphorescent perfect green emitting iridium(iii) complex for application in OLEDs

Chem Commun (Camb). 2007 Aug 21:(31):3276-8. doi: 10.1039/b707879j. Epub 2007 Jul 12.

Abstract

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.