Recent Developments in the Application of Phosphorescent Iridium(III) Complex Systems Ulbricht, Christoph ; Beyer, Beatrice ; Friebe, Christian ; Winter, Andreas ; Schubert, Ulrich S. Abstract Publication: Advanced Materials Pub Date: November 2009 DOI: 10.1002/adma.200803537 Bibcode: 2009AdM....21.4418U