Piezoelectric polarization modulated novel Bi2WO6/g-C3N4/ZnO Z-scheme heterojunctions with g-C3N4 intermediate layer for efficient piezo-photocatalytic decomposition of harmful organic pollutants

Zihan Kang, Kanghui Ke, Enzhu Lin, Ni Qin, Jiang Wu, Rui Huang, Dinghua Bao