Multiwalled Carbon Nanotubes Decorated with Cobalt Oxide Nanoparticles

Figure 5

Raman spectra taken for as-grown and decorated MWCNTs. (a) Pure MWCNT grown at 2.3 wt.% of ferrocene in toluene by spray pyrolysis, (b)-(c) cobalt oxide nanoparticles/MWCNT composites.