Interfacial electric field of BiVO<sub>4</sub>/WO<sub>3</sub> photoanode-induced S-scheme charge transfer for enhanced photoelectrochemical performance
Jianping Zuo, Huili Guo, Shu Chen, Yong Pei, Canjun Liu
Abstract
A BiVO 4 /WO 3 heterojunction photoanode with an internal electric field can induce a step-scheme charge transfer mechanism, which promotes the separation of photogenerated charge and reduces the applied bias voltage.
Topics & Concepts
Electric fieldHeterojunctionCharge (physics)OptoelectronicsMaterials scienceVoltageField (mathematics)NanotechnologyPhysicsQuantum mechanicsPure mathematicsMathematicsAdvanced Photocatalysis TechniquesGas Sensing Nanomaterials and SensorsPerovskite Materials and Applications