Research Article

Fabrication of Ni-Doped PbTiO3-Coated TiO2 Nanorod Arrays for Improved Photoelectrochemical Performance

Figure 1

(a) XRD patterns of TiO2, PTO/TiO2, and PTN/TiO2 films. (b) Enlarged XRD patterns at .
(a)
(b)