Investigations of Electron Properties of Carbon Nanotubes Decorated with Platinum Nanoparticles with Their Varying Fraction

Figure 9

Spectra of C1s core line for (a) unmodified carbon nanotubes (CNT) and nanotubes modified with platinum nanoparticles for their varied mass fraction, including (b) CNT-5% Pt, (c) CNT-10% Pt, and (d) CNT-20% Pt.

(a)

(b)

(c)

(d)