Figure 5From: Photodeposition of Ag2S on TiO2 nanorod arrays for quantum dot-sensitized solar cellsSEM, TEM, and HRTEM images. SEM image of FTO/TiO2/Ag2S (top view) (a), TEM image of a single TiO2 NR covered with Ag2S QDs (b), and HRTEM images of TiO2/Ag2S (c,d).Back to article page