A narrowband red-emitting asymmetric iridium(<scp>iii</scp>) complex featuring B- and N-embedded π-conjugation units: structure, photophysics and OLED application
Meng Wu, Nengquan Li, Chao Shi, Jialiang Song, Ruoqi Zeng, Feiyang Li, Qiuxia Li, Aihua Yuan, Chuluo Yang
Abstract
A new B- and N-embedded asymmetric iridium complex IrBNacac has been prepared. It exhibited an effective red emission in solid films with a very narrow full width at half maximum (FWHM = 50 nm) and finally achieved a good OLED device performance.
Topics & Concepts
IridiumOLEDFull width at half maximumMaterials scienceNarrowbandOptoelectronicsChemistryNanotechnologyOpticsPhysicsCatalysisOrganic chemistryLayer (electronics)Organic Light-Emitting Diodes ResearchLanthanide and Transition Metal ComplexesMagnetism in coordination complexes