Influence of Codoping on the Optical Properties of ZnO Thin Films Synthesized on Glass Substrate by Chemical Bath Deposition Method

Figure 2

Surface morphology (FESEM) of (K (1%), Fe) codoped ZnO for Fe concentrations: (a) 1%, (b) 2%, (c) 3%, and (d) 4%.

(a)

(b)

(c)

(d)