Research Article

Effect of Doping Metals on the Structure of PEO Coatings on Titanium

Figure 8

3D (a) and 2D maps (b) of the surface and cross-sectional profile between markers 1 and 2 (c) for Ti│TiO2 coating, obtained from 1 M K4P2O7, i = 1.5 A/dm2, U = 60 V, t = 25°C. Scanning area AFM 10 × 10 μm.
(a)
(b)
(c)