Ren, Xiaofan Coumarin-based, electron-trapping iridium complexes as highly efficient and stable phosphorescent emitters for organic light-emitting diodes. [electronic resource] - Inorganic chemistry Feb 2010 - 1301-3 p. digital Publication Type: Journal Article ISSN: 1520-510X Standard No.: 10.1021/ic9022097 doi Subjects--Topical Terms: Coumarins--chemistryElectronsIodopyracet--chemistryIridium--chemistryLightLuminescent Measurements--methodsMolecular StructurePhotochemistry--methodsSpectrometry, FluorescenceThermodynamics