Blue-to-green electrophosphorescence of iridium-based cyclometallated materials

Abstract

The photo- and electroluminescence properties of a series of novel, heteroleptic, mer-cyclometallated indium complexes have been fine-tuned from green to blue by changing the substituants on the pyridyl ring of the phenylpyridyl ligand. The X-ray crystal structures of two Ir-based triazolyl complexes are reported. © The Royal Society of Chemistry 2005.