Research Article
Performance of Natural Dye Extracted from Annatto, Black Plum, Turmeric, Red Spinach, and Cactus as Photosensitizers in TiO2NP/TiNT Composites for Solar Cell Applications
Figure 2
FESEM images of TiNT/TiO2 NP on FTO glass.
(a) Vertical view (~30 μm) |
(b) Top view |