Electrochemical deposition of electrochromic niobium oxide films from an acidic solution of niobium peroxo complexes |
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| Authors: | S S Fomanyuk Yu S Krasnov G Ya Kolbasov V N Zaichenko |
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| Institution: | 1588. Vernadsky Institute of General and Inorganic Chemistry, National Academy of Sciences of Ukraine, Kiev, Ukraine
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| Abstract: | Deposition of electrochromic niobium(V) oxide films from an acidic solution of niobium peroxo complexes on a transparent conducting cathode in the form of an SnO2 film on glass was studied. With an increase in the negative potential of the deposition of niobium(V) oxide films from a solution of niobium peroxo complexes at pH 2.5, the structure and composition of the films changed. A study of the electrochromic properties of Nb2O5 films revealed broadening of the bands in the electrochromic coloration spectrum with an increase in the negative potential of the deposition. |
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