fig10
From: Fluorine-doped titanium dioxide nanorod arrays for efficient photoelectrochemical water splitting
Figure 10. Schematic structures of (A and B) TiO2 and (D and E) F-T; (C) ELF map of TiO2 and (F) F-T. F-T: F-doped TiO2 nanorods; ELF: electron localization function.
