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

Figure 6

HRTEM images and particles size distribution of (a) TiO₂ and (b) TiO₂:Nd (3 at. %) nanoparticles.

(a)

(b)

(c)

(d)