Cadmium Sulfide Thin Films Deposited onto MWCNT/Polysulfone Substrates by Chemical Bath Deposition

Figure 4

AFM images of the CdS film deposited onto MWCNT/PSF substrate. (a) Two-dimensional image of 1 m 1 m of the MWCNT/PSF polymeric substrate (without film), (b) two-dimensional image of 1 m 1 m of the CdS film deposited by CBD, and (c) contour map with the grain boundaries traced by the home-built algorithm implemented in “Mathematica” to calculate the mean grain size of the CdS.

(a)

(b)

(c)