A multifunctional luminescent material based on quinoxaline and triphenylamine groups: polymorphism, mechanochromic luminescence, and applications in high-efficiency fluorescent OLEDs
Zhengjie Wen, Tingting Yang, Di Zhang, Zhengqin Wang, Shufan Dong, Huixia Xu, Yanqin Miao, Bo Zhao, Hua Wang
Abstract
TQT exhibits multifunctional luminescence characteristics, such as polymorphism and mechanochromic, with potential application in OLEDs. An extremely high photoluminescence quantum yield of 96.5% is achieved in CBP: TQT-G doped film.
Topics & Concepts
TriphenylamineMaterials scienceLuminescenceFluorescenceOLEDQuantum yieldPhotoluminescenceQuinoxalineOptoelectronicsPhotochemistryNanotechnologyOpticsOrganic chemistryChemistryLayer (electronics)PhysicsOrganic Light-Emitting Diodes ResearchLuminescence and Fluorescent MaterialsOrganic Electronics and Photovoltaics