Sample Code | Absorption Edge (λ) nm | Energy Band Gap (eV) |
Un doped TiO2 | 346 | 3.12 |
9TBA C-TiO2 | 496 | 2.49 |
36TBA C-TiO2 | 512 | 2.41 |
45TBA C-TiO2 | 550 | 2.25 |