Аннотация:Highly ordered films of copper and fluorine doped TiO 2 nanotube arrays (Cu,F-TiO 2 NTs) with a high absorption coefficient in UV-visible region were prepared by the anodization of titanium and solvothermal method. It is shown that the absorption intensity Cu,F-TiO 2 NTs in the visible range depends on the copper content and does not depend on the fluorine content.