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    STUDIA CHEMIA - Issue no. 1 / 2003  
         
  Article:   CATHODIC ELECTRODEPOSITION OF TITANIUM DIOXIDE FILMS.

Authors:  ANCA PETER, VIRGINIA DANCIU, VERONICA COŞOVEANU.
 
       
         
  Abstract:  A galvanostatic technique for deposition of nanocrystalline titanium dioxide thin films on titanium sheet was developed. This techniques is a two-stage process: 1) cathodic electrodeposition of titanium oxyhydroxide gel film from aqueous solution containing a Ti precursor and 2) subsequent heat-treatment of this gel film results in the formation of titanium dioxide film. The deposition current density and the pH of the electrolyte have a considerable effect on the formation of nanocrystalline film.  
         
     
         
         
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