450820.fig.003a
(a)
450820.fig.003b
(b)
450820.fig.003c
(c)
450820.fig.003d
(d)
450820.fig.003e
(e)
Figure 3: The SEM images of the deposited films after (a) 50 mins, (b) 60 mins, (c) 70 mins, (d) 80 mins, and (e) 90 mins.