Research Article

Biotemplated Synthesis of Titanium Oxide Nanoparticles in the Presence of Root Extract of Kniphofia schemperi and Its Application for Dye Sensitized Solar Cells

Figure 13

IPCE% spectra of DSSCs based on TiO2 NPs in (a) 2 : 3, (b) 1 : 1, and (c) 3 : 2 ratios using root of Kniphofia schemperi as a light sensitizer.