Visible-light-driven photocatalytic properties of ZnO/ZnFe2O4 core/shell nanocable arrays

- ZnO-core/ZnFe2O4-shell nanocable arrays obtained using ZnO-nanowire-array template.
- Superior visible-light-driven photocatalytic activity of ZnO/ZnFe2O4 nanocable arrays.
- Visible-light-active ZnFe2O4 and type II band alignment between ZnO and ZnFe2O4.