Blue-to-green electrophosphorescence of iridium-based cyclometallated materials
CSK Mak, A Hayer, SI Pascu, SE Watkins, AB Holmes, A Kohler, RH Friend
CHEMICAL COMMUNICATIONS | ROYAL SOC CHEMISTRY | Published : 2005
The photo- and electroluminescence properties of a series of novel, heteroleptic, mer-cyclometallated iridium complexes have been fine-tuned from green to blue by changing the substituents on the pyridyl ring of the phenylpyridyl ligand. The X-ray crystal structures of two Ir-based triazolyl complexes are reported.