C-, N-, S-, and F-Doped Anatase TiO₂ (101) with Oxygen Vacancies: Photocatalysts Active in the Visible Region

Figure 7

The UV-visible spectrum of anatase surface. (a) C-, N-, F-, and S-doped TiO₂ (101). (b) Doped surface with one oxygen vacancy. Results obtained with the GGAU methodology.

(a)

(b)