Ki-Hyun Kim

Nanocube-size-dependent Fermi level positioning in Cu2O/TiO2 S-scheme heterojunctions for optimized VOC photodegradation

Precise tuning of the Cu 2 O Fermi-level position is achieved by tailoring its crystal size (30, 55, and 315 nm). The Fermi-level position of Cu 2 O and the resulting interfacial electronic structure of Cu 2 O/TiO 2 S-scheme heterojunctions (CT-x: x= edge length in nm) have been...