Research Article

High-Efficiently Photoelectrochemical Hydrogen Production over Zn-Incorporated T i O 2 Nanotubes

Figure 7

UV-visible and PL spectra of TNT and Zn-TNT: (a) UV-visible spectra of TNT and Zn-TNT and (b) photoluminescence (PL) spectra of TNT and Zn-TNT.
843042.fig.007a
(a)
843042.fig.007b
(b)