Wang, Yang; Su, Ningning; Liu, Jianqiao; Lin, Yuhao; … - 2022
The incorporation of transition metal elements is an effective route to enhance the photocatalytic properties of semiconductors. Tin oxide (SnO2) has a wide band gap of 3.6 eV, which inhibits its applications as visible-light photocatalysts. In this work, niobium-modified SnO2 quantum dots...