Structure and Morphology Characteristics of Fullerene C₆₀ Nanotubes Fabricated with N-Methyl-2-pyrrolidone as a Good Solvent

Figure 3

SEM images (a–c) of FNFs with different morphologies prepared using NMP as solvent, and schematic diagrams (d–f) of the three morphologies.

(a)

(b)

(c)

(d)

(e)

(f)