Continuous production of stable chiral perovskite nanocrystals in electrospinning nanofibers to exhibit circularly polarized luminescence
Zhibin Liang, Xu Chen, Xiang‐Ji Liao, Jingjing Li, Yue Yang, Cai‐Feng Wang, You‐Xuan Zheng, Su Chen
Abstract
Fiber-spinning chemistry directs the in situ synthesis of stable chiral perovskite nanocrystals in polyacrylonitrile (PAN) nanofibers in one step, to exhibit high fluorescence quantum yield of 88% and robust circularly polarized luminescence.
Topics & Concepts
LuminescenceMaterials sciencePolyacrylonitrileNanofiberSpinningElectrospinningNanocrystalPerovskite (structure)Quantum yieldQuantum dotFluorescenceFiberChemical engineeringNanotechnologyPhotochemistryOptoelectronicsPolymerPolymer chemistryOpticsComposite materialChemistryPhysicsEngineeringPerovskite Materials and ApplicationsSynthesis and Properties of Aromatic CompoundsLuminescence and Fluorescent Materials