Research Article
Fabrication of Ni-Doped PbTiO3-Coated TiO2 Nanorod Arrays for Improved Photoelectrochemical Performance
Figure 4
(a) curves of TiO2 nanorod arrays and the PTO/TiO2 and PTN/TiO2 films. Inset: magnified region of curves from −0.25 to 1.5 . (b) Calculated photoconversion efficiencies as a function of the applied bias for the PTO/TiO2 and PTN/TiO2 photoanodes.
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