Phenothiazine-based covalent organic frameworks with low exciton binding energies for photocatalysis
Weitao Wang, Haotian Wang, Xiaohui Tang, Jinlei Huo, Yan Su, Chuangye Lu, Yujian Zhang, Hong Xu, Cheng Gu
Abstract
We report the construction of phenothiazine-based covalent organic frameworks, which exhibited diverse structures, the feasibility of bandgap engineering, and unprecedented ultralow exciton binding energy of ∼50 meV for photocatalytic polymerization.
Topics & Concepts
PhenothiazineExcitonPhotocatalysisCovalent bondBinding energyChemistryMaterials sciencePhotochemistryNanotechnologyCombinatorial chemistryPhysicsOrganic chemistryAtomic physicsQuantum mechanicsBiologyCatalysisPharmacologyCovalent Organic Framework ApplicationsAdvanced Photocatalysis TechniquesMetal-Organic Frameworks: Synthesis and Applications