Nanocomposite Thin Film of Poly(3-aminobenzoic acid) and Multiwalled Carbon Nanotubes Fabricated through an Electrochemical Method

Figure 3

SEM images of (a) MWNTs and (b) PABA/MWNTs composite thin film containing 7.5 mg/mL MWNTs after electropolymerization for 5 cycles in 0.5 M H₂SO₄.

(a)

(b)