Research Article

Photoelectrocatalytic Performances of Nanostructured/Decorated TiO2 Electrodes: Effect of Wavelength and Cell Configuration

Figure 3

Values of photocurrent, normalized with respect to the power of incident light, obtained at different wavelengths with different samples, during potential steps at 1 V from the OCV. The inset shows the performance gain evaluated as ratio between the current values obtained with decorated and not decorated samples ( ).
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