Research Article
Effect of Doping Metals on the Structure of PEO Coatings on Titanium
Figure 11
Nyquist plots (a) of mixed-oxide systems: 1: TiOx·WOy; 2: TiOx·MoOy; 3: TiOx·V2O5; 4: TiOx·ZrO2 and the corresponding equivalent substitution schemes for systems TiOx·WOy and TiOx·MoOy (b) and TiOy·V2O5 and TiOx·ZrO2 (c).
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