fig3
From: Fluorine-doped titanium dioxide nanorod arrays for efficient photoelectrochemical water splitting

Figure 3. XRD patterns of TNRS photoanode, 0.01F-T photoanode, 0.05F-T photoanode, 0.1F-T photoanode (A); and 35.8°-36.8° refined spectrum (B). XRD: X-ray diffraction; TNRS: TiO2 nanorod sample; F-T: F-doped TiO2 nanorods.