Figure 4 | Scientific Reports

Figure 4

From: Enhanced photovoltaic properties in dye sensitized solar cells by surface treatment of SnO2 photoanodes

Figure 4

(a) Diffuse Reflectance spectra plotted with respect to photon energy for SnO2 anode and SnO2 anode after TiOx post-treatment; (b) Kubelka-Munk transformed spectra for SnO2 anode and SnO2 anode after treatment; (c) Complete UPS of SnO2 and treated SnO2 anodes; (d) magnified view of high binding energy cut-off (Fermi level) and (e,f) low binding energy cut-off (VB edge) of SnO2 anode and SnO2 anode after TiOx post-treatment respectively.

Back to article page