Synthesis of Nickel-Encapsulated Carbon Nanocapsules and Cup-Stacked-Type Carbon Nanotubes via Nickel-Doped Fullerene Nanowhiskers
Figure 2
(a) Bright-field images of Ni-doped C60 nanowhiskers synthesized using isopropyl alcohol with concentration of 0.68 M Ni(NO3)2·6H2O. The arrows indicate Ni particles in dents. (b) High-resolution image of Ni particles in the NW in (a).
