Improvement of Dye Solar Cell Efficiency by Photoanode Posttreatment
Figure 3
Absorbance of aqueous solution of N3 dye desorbed from TiO2 mesoporous films; untreated photoanode (black solid line) and the posttreated photoanodes at 150°C (red dot-dash line), 350°C (green dotted line), and 450°C (blue dashed line).
