Photocatalytic Deposition of Nanostructured CsPbBr<sub>3</sub> Perovskite Quantum Dot Films on Mesoporous TiO<sub>2</sub> and Their Enhanced Visible-Light Photodegradation Properties
Johan R. González-Moya, Chen-Yu Chang, Daniela R. Radu, Cheng‐Yu Lai
Abstract
heterojunction exhibited enhanced visible-light photodegradation activity demonstrated for the oxidation of curcumin organic dye as a model system. The novel and simple approach to fabricating a supported photocatalyst represents a scalable general method to use semiconductors as a platform to incorporate different perovskites, either all-inorganic or hybrid, for optoelectronic applications. The perovskite deposition method mediated by the UV light at room temperature could be further applied to flexible and wearable solar power electronics.
Topics & Concepts
Materials sciencePhotodegradationMesoporous materialPerovskite (structure)PhotocatalysisPhotoluminescenceTin oxideQuantum dotChemical bath depositionVisible spectrumChemical engineeringNanotechnologyOptoelectronicsThin filmDopingChemistryOrganic chemistryCatalysisEngineeringPerovskite Materials and ApplicationsAdvanced Photocatalysis TechniquesQuantum Dots Synthesis And Properties