Aggregation-induced delayed fluorescence luminogens: the innovation of purely organic emitters for aqueous electrochemiluminescence
Baohua Zhang, Yi Kong, Huijun Liu, Bin Chen, Bolin Zhao, Yelin Luo, Lijuan Chen, Yuwei Zhang, Dongxue Han, Zujin Zhao, Ben Zhong Tang, Li Niu
Abstract
thermal-activated spin up-conversion properties, thereby possessing the capability of close-to-unity exciton utilization for ECL. The results show that the ECL characteristics using AIDF luminogens are directly related to their AIDF properties. Compared with an AIECL control sample based on a tetraphenylethylene AIE moiety, the ECL efficiency of our AIDF-ECL model system is improved by 5.4 times, confirming the excellent effectiveness of this innovative strategy.
Topics & Concepts
ElectrochemiluminescenceFluorescenceAqueous solutionPhotochemistryChemistryNanotechnologyMaterials sciencePhysicsOrganic chemistryPhysical chemistryOpticsElectrodeAdvanced biosensing and bioanalysis techniquesLuminescence and Fluorescent MaterialsOrganic Light-Emitting Diodes Research