Influence of Nd-Doping on Photocatalytic Properties of TiO₂ Nanoparticles and Thin Film Coatings

Figure 3

Results of X-ray microanalysis: (a) secondary electron image of selected area of TiO₂:Nd (3 at. %), (b) Ti, (c) Nd, and (d) O elements concentration distribution.

(a)

(b)

(c)

(d)