Z-Scheme photocatalytic solar-energy-to-hydrogen conversion driven by the HfS<sub>2</sub>/SiSe heterostructure
Chunfang Zhang, Chuan‐Lu Yang, Mei‐Shan Wang, Xiao‐Guang Ma
Abstract
The feasibility and efficiency of photocatalytic solar-energy-to-hydrogen conversion via a direct Z-scheme driven by a HfS 2 /SiSe heterostructure are investigated by employing first-principles hybrid functional theory.
Topics & Concepts
HeterojunctionPhotocatalysisMaterials scienceHydrogenSolar energyHydrogen productionScheme (mathematics)Energy (signal processing)Energy transformationEnergy conversion efficiencyHydrogen fuelRenewable energyOptoelectronicsChemical engineeringCatalysisThermodynamicsPhysicsElectrical engineeringChemistryQuantum mechanicsOrganic chemistryEngineeringMathematical analysisMathematicsAdvanced Photocatalysis TechniquesPerovskite Materials and Applications2D Materials and Applications