Covalent functionalization of tin disulfide with porphyrin for ultrafast optical limiting
Zhiyuan Wei, Yan Fang, Hui Li, Zihao Guan, Naying Shan, Fang Liu, Yang Zhao, Lulu Fu, Zhipeng Huang, Mark G. Humphrey, Chi Zhang
Abstract
A covalently-linked SnS 2 –Por nanohybrid with enhanced optical limiting performance is reported. The boost in optical limiting can be attributed to the effective charge transfer between the SnS 2 nanosheets and the grafted porphyrin moieties.
Topics & Concepts
PorphyrinSurface modificationCovalent bondMaterials scienceLimitingPhotochemistryDisulfide bondTinNanotechnologyCombinatorial chemistryChemical engineeringChemistryOrganic chemistryEngineeringMetallurgyMechanical engineeringBiochemistryNonlinear Optical Materials StudiesPorphyrin and Phthalocyanine ChemistryAdvanced Fiber Laser Technologies