Temperature-responsive conversion of thermally activated delayed fluorescence and room-temperature phosphorescence of carbon dots in silica
Yuqiong Sun, Jinkun Liu, Xiaoliang Pang, Xuejie Zhang, Jianle Zhuang, Haoran Zhang, Chaofan Hu, Mingtao Zheng, Bingfu Lei, Yingliang Liu
Abstract
The unique temperature-responsive afterglow characteristics of CDs was reported for the first time, which can meet multiple potential applications in rapid fingerprint detection, temperature sensing, and advanced temperature-responsive anti-counterfeiting and encryption.
Topics & Concepts
PhosphorescenceAfterglowMaterials scienceMelting temperatureFluorescenceOptoelectronicsEncryptionCarbon fibersPhotochemistryNanotechnologyComposite materialOpticsChemistryAstronomyPhysicsGamma-ray burstComputer scienceComposite numberOperating systemCarbon and Quantum Dots ApplicationsLuminescence and Fluorescent MaterialsNanocluster Synthesis and Applications