Research Article

Guest-Host Interactions in Symmetrical Carboxy Heptamethine Cyanine Dyes-Titanium Dioxide Systems: Synthesis, Theoretical Calculations, Aggregation Properties, and Application in Dye-Sensitized Solar Cells

Figure 11

Plot vs of devices at different TiO2 film thicknesses (black) 5 μm (1 layer), (red) 12 μm (2 layers), and (green) 16 μm (3 layers) prepared by methodology #5.