Figure 1.

SEM images of thediamond-nanotube composite film. (a) and (b) show diamond microcrystals entangled in a carbon nanotube network. (c) shows the diamond microcrystals with size ranging from 0.4 to 1.0 μm.

Varshney et al. Nanoscale Research Letters 2012 7:535   doi:10.1186/1556-276X-7-535
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