Table 2 Band gap energy of undoped and doped-TiO2 with different concentration of Mn, Ce and La
S.No. | Dopant concentration (%) | Dopant/ Band gap (eV) | Dopant/Band gap (eV) | Dopant/Band ap (eV) |
|---|---|---|---|---|
1 | 0 | None/3.18 | None/3.18 | None/3.18 |
2 | 0.15 | Mn/2.98 | Ce/2.99 | La/3.00 |
3 | 0.30 | Mn/2.88 | Ce /2.90 | La/2.93 |
4 | 0.45 | Mn/2.78 | Ce/2.81 | La/2.83 |
5 | 0.60 | Mn/2.72 | Ce /2.74 | La/2.76 |