Ultra-wide time-dependent phosphorescence color of carbon dots <i>via</i> a synergistic strategy of dual confinement structures constructing multiple luminescent centers
Shiwei Zhang, Cheng‐Long Shen, Jiurong Li, Junfei Liao, Peng Miao, Xiujian Zhao, Xiao Gong
Abstract
We developed a Si-CDs@B 2 O 3 material that exhibits ultra-wide time-dependent phosphorescence color in a single system for the first time. The phosphorescence emission of Si-CDs@B 2 O 3 shifts from red to orange, yellow, green, and cyan blue.
Topics & Concepts
PhosphorescenceLuminescenceDual (grammatical number)Quantum dotPersistent luminescenceOptoelectronicsMaterials scienceNanotechnologyCarbon fibersAggregation-induced emissionFluorescencePhysicsOpticsArtComposite materialLiteratureThermoluminescenceComposite numberLuminescence and Fluorescent MaterialsCarbon and Quantum Dots ApplicationsNanocluster Synthesis and Applications