@article{MakPentlehnerStichetal.2009, author = {Mak, C. S. K. and Pentlehner, Dominik and Stich, M. and Wolfbeis, O. and Chan, W. K. and Yersin, H.}, title = {Exceptional Oxygen Sensing Capabilities and Triplet State Properties of Ir(ppy-NPh2)3}, series = {Chemistry of Materials}, journal = {Chemistry of Materials}, number = {21}, year = {2009}, abstract = {Strong oxygen quenching following a Stern-Volmer behavior of Ir(ppy-NPh2)3 demonstrates the high technological potential for oxygen sensing applications. This compound exhibits a phosphorescence quantum yield of 70\% and an emission decay time of 4.3 μs in deaerated solution. The electronic structure of the emitting triplet, being responsible for these properties, is investigated.}, language = {en} }