Layer-by-Layer CdS-Modified Film Electrodes for Enhancing the Absorption and Energy Conversion Efficiency of Solar Cells
Figure 2
SEM images of TiO2 nanocrystalline film (a) before and (b) after CdS quantum dots deposition. (c) EDS spectra of CdS-modified TiO2. (d) TEM image of CdS quantum dots.
