Abstract

ACEVEDO-PENA, Próspero et al. Propiedades semiconductoras de películas anódicas de Ti: Influencia de las transformaciones estructurales. Rev. LatinAm. Metal. Mater. [online]. 2010, vol.30, n.2, pp.201-209. ISSN 0255-6952.

The electrochemical characterization of the anodic film growth on Ti / 0.1 M NaOH shows structural changes from TiO to TiO₂. The occurrence of these transformations as a function of the formation potential (E_f ) does not affect the growth kinetics of the passive film, but the oxide formed at the Ti/0.1 M NaOH interface. The variation of the density of donors (N_d) and the flat band potential (E_fb) with E_f was attributed to structural transformations.

Keywords : Ti; Anodic films; Structural transformations; Flat band potential; Density of donors.