Aerogel-Based TiO₂ Stable Inks for Direct Inkjet Printing of Nanostructured Layers

Figure 6

SEM micrographs of the printed films with (a) 1 layer (10,000x), (b) 2 layers (10,000x), (c) 3 layers (10,000x), (d) 1 layer (50,000x), (e) 2 layers (50,000x), and (f) 3 layers (50,000x).

(a)

(b)

(c)

(d)

(e)

(f)