Weak-conjugation linked donor–acceptor emitters for efficient near-ultraviolet organic light-emitting diodes with narrowed full width at half maximum
Ziting Zhong, Zhangshan Liu, Xianhui Wang, Dan Xiong, Huihui Li, Xin Jiang Feng, Zujin Zhao, Hua Lü
Abstract
By weak conjugation, stable near-ultraviolet (NUV) emitters are prepared for organic light-emitting diodes fabrication and highly pure NUV electroluminescence with small efficiency roll-off is achieved with narrowed full-width at half maxima.
Topics & Concepts
Materials scienceFull width at half maximumElectroluminescenceOptoelectronicsOLEDUltravioletDiodeAcceptorFabricationPhotochemistryUltraviolet lightLight-emitting diodeNanotechnologyLayer (electronics)ChemistryPathologyCondensed matter physicsPhysicsMedicineAlternative medicineOrganic Light-Emitting Diodes ResearchOrganic Electronics and PhotovoltaicsLuminescence and Fluorescent Materials