Tailoring the energy gap to promote long wavelength emission of nitrogen-doped sulfur quantum dots <i>via</i> dual functional ethylenediamine
Guoyong Huang, Zitong Wei, Xiaona Zhang, Wenyi Lu, Yizhang Du, Y.Y. Yin, Umme Hani Prova, Chunxia Wang
Abstract
Long wavelength emission nitrogen doped sulfur quantum dots were constructed by employing bifunctional ethylenediamine as a solvent and dopant, which is verified by the reduced energy gap based on Gaussian calculations.
Topics & Concepts
EthylenediamineBifunctionalMaterials scienceDopantSulfurQuantum dotDopingBand gapWavelengthOptoelectronicsPhotochemistrySolventNanotechnologyInorganic chemistryChemistryOrganic chemistryCatalysisMetallurgyCarbon and Quantum Dots ApplicationsPerovskite Materials and ApplicationsSulfur Compounds in Biology