Synthesis and Study of CdS Thin Films Prepared with Different KMnO₄ Activation Time

Figure 7

EDAX spectrum of the CdS thin films prepared by CBD for KMnO₄ activation time of (a) 5 min, (b) 10 min, (c) 15 min, (d) 20 min, and (e) 25 min.

(a)

(b)

(c)

(d)

(e)