title: Blue-to-green electrophosphorescence of iridium-based cyclometallated materials.
abstract: 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.
authors.affiliation: Melville Laboratory for Polymer Synthesis, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, UKCB2 1EW.
authors.forename: Chris S K
authors.initials: CS
authors.lastname: Mak
authors.forename: Anna
authors.initials: A
authors.lastname: Hayer
authors.forename: Sofia I
authors.initials: SI
authors.lastname: Pascu
authors.forename: Scott E
authors.initials: SE
authors.lastname: Watkins
authors.forename: Andrew B
authors.initials: AB
authors.lastname: Holmes
authors.forename: Anna
authors.initials: A
authors.lastname: Köhler
authors.forename: Richard H
authors.initials: RH
authors.lastname: Friend