Figure 4From: The influence of anatase-rutile mixed phase and ZnO blocking layer on dye-sensitized solar cells based on TiO2nanofiberphotoanodesPhotocurrent-voltage characteristics of cells I to III under AM 1.5 irradiation of 100 mW cm−2. Based on TiO2 nanofibers sintered at 500°C, 550°C, and 600°C.Back to article page