Improved carrier transport in Mn:ZnSe quantum dots sensitized La-doped nano-TiO2 thin film
Li Shao, Li Gang, Yang Li-Shuang, Li Kui-Ying †
       

Schematic diagram of electronic migration and energy levels (eV) in the Mn:ZnSe QDs sensitized La-doped nano-TiO2 thin film, according to the results extracted from the XPS and the SPV spectroscopy of the as-prepared samples. The band gap of La-doped nano-TiO2 was extracted from Fig. S4.