Synthesis of Carbon Nanocapsules and Nanotubes Using Fe-Doped Fullerene Nanowhiskers

Figure 8

(a) High-resolution image of Fe₃C-encapsulated carbon nanotube. (b) Enlargement of the nanotube tip in (a). (c) Selected-area electron diffraction pattern of the Fe₃C particle encapsulated by the nanotube in (a).

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