Near-infrared II aggregation-induced electrochemiluminescence of organic dots
Hang Gao, Jia-Bao Lin, Shumin Wang, Qian-Qian Tao, Ben Zhong Tang, Hong‐Yuan Chen, Jing‐Juan Xu
Abstract
For the first time, we report novel aggregation-induced electrochemiluminescence (AIECL) of organic dots in aqueous media, with near-infrared II (NIR-II) luminescence peaked at 906 nm. Furthermore, a hybrid mechanism of ECL generation is revealed by various experiments in conjunction with theoretical calculations. This work opens a window for exploring efficient organic dye-based NIR-II AIECL emitters.
Topics & Concepts
ElectrochemiluminescenceInfraredNear-infrared spectroscopyScope (computer science)Aggregation-induced emissionQuantum dotNanotechnologyMaterials sciencePhotochemistryOptoelectronicsChemistryComputer sciencePhysicsElectrodeOpticsFluorescencePhysical chemistryProgramming languageAdvanced biosensing and bioanalysis techniquesLuminescence and Fluorescent MaterialsBiosensors and Analytical Detection