49.25% efficient cyan emissive sulfur dots <i>via</i> a microwave-assisted route
Zhe Hu, Hanqing Dai, Xian Wei, Danlu Su, Chang Wei, Yuanyuan Chen, Fengxian Xie, Wanlu Zhang, Ruiqian Guo, Songnan Qu
Abstract
a microwave-assisted top-down route. The PL enhancement induced by electrostatic repulsion of sulfite groups and steric hindrance of polyethylene glycol 400 (PEG-400) were investigated for the first time.
Topics & Concepts
CyanPolyethylene glycolSulfitePhotoluminescenceSteric effectsMicrowaveSulfurYield (engineering)PEG ratioMaterials scienceQuantum yieldPhotochemistryQuantum dotChemistryNanotechnologyOptoelectronicsOrganic chemistryOpticsFluorescenceComposite materialComputer sciencePhysicsTelecommunicationsFinanceEconomicsCarbon and Quantum Dots ApplicationsPerovskite Materials and ApplicationsAdvanced Photocatalysis Techniques