Photocatalytic Performance of ZnO: Al Films under Different Light Sources

Table 1

Composition of the films and their average thickness and roughness.

Sample name	Al/Zn in solution (at %)	Al/Zn in the film (at %)	Thickness (nm)	Roughness (nm)
ZnO	0	0	1114	65
ZnO : Al	25	0.12	2151	430