Figure 1.

Forms of sp2-bonded carbon. (a) Fullerene (0D), (b) single-walled carbon nanotubes (1D), (c) graphene (2D), (d) graphite (3D) [35].

Zhou et al. Nanoscale Research Letters 2014 9:26   doi:10.1186/1556-276X-9-26
Download authors' original image