High-efficiency deep-red to near-infrared emission from Pt(<scp>ii</scp>) complexes by incorporating an oxygen-bridged triphenylborane skeleton
Weiqiong Zheng, Kaiyu Lu, Xiangqin Gan, Hu Zhang, Xiu-Qin Yan, Junting Yu, Yafei Wang, Xiugang Wu, Weiguo Zhu
Abstract
Two Pt( ii ) complexes with high-efficiency deep-red to NIR emission are gained by incorporating BO skeleton into azacycles. The EQE max of (BOiqn) 2 Pt and (BOPy) 2 Pt doped OLED is 3.84% at 656/710 nm and 7.99% at 624/660 nm, respectively.
Topics & Concepts
Skeleton (computer programming)Materials scienceOLEDInfraredOxygenDopingPhotochemistryAnalytical Chemistry (journal)OptoelectronicsNanotechnologyChemistryOpticsOrganic chemistryPhysicsAnatomyLayer (electronics)MedicineOrganic Light-Emitting Diodes ResearchLuminescence and Fluorescent MaterialsConducting polymers and applications