International Journal of Photoenergy / 2012 / Article / Fig 3

Research Article

Layer-by-Layer CdS-Modified Film Electrodes for Enhancing the Absorption and Energy Conversion Efficiency of Solar Cells

Figure 3

UV-vis absorption spectra of bare TiO2 nanocrystalline film, TiO2( )-CdS( ) ( –5) and TiO2(OS)-CdS electrodes. Photographs of bare TiO2 and TiO2( )-CdS( ) ( –5), electrodes were presented in turn as inset.

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