Fluorine- and Niobium-Doped TiO2: Chemical and Spectroscopic Properties of Polycrystalline n-Type-Doped Anatase

J. Biedrzycki, S. Livraghi, E. Giamello, S. Agnoli, G. Granozzi, J. Phys. Chem. C 118, 8462 (2014).