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

Figure 6

TEM micrographs of the as-prepared Ag-NPs (a) without and (b) with PAA and its corresponding histograms with Gaussian fitting (c) and (d), respectively.

(a)

(b)

(c)

(d)