Research Article

Efficiency Investigations of Organic/Inorganic Hybrid ZnO Nanoparticles Based Dye-Sensitized Solar Cells

Figure 7

Fluorescence spectra of different samples: (A) polymer dye A (dil.) + ZnO, (B) polymer dye A (conc.) + ZnO, and (C) polymer-ruthenium composite dye B + ZnO.