Ultra-Thin Films of Poly(acrylic acid)/Silver Nanocomposite Coatings for Antimicrobial Applications

Figure 7

AFM-micrographs of (a) Si-wafer blank, (b) PAA coated Si-wafer, and (c) PAA/Ag after reduction spread on Si-wafer by means of ESD.

(a)

(b)

(c)