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Fig. 17 | Nanoscale Research Letters

Fig. 17

From: Carbon Nanotube Assembly and Integration for Applications

Fig. 17

CVD based growth of CNTs produced using different diameter nanoparticle catalyst. a SEM images of CNTs produced with different diameters (250 nm and 20 nm in diameter) using nickel-coated glass substrates. Adapted from [149]. b AFM images of nanotubes grown using lithographically patterned catalyst and Co nanoparticles with a diameter of  1.7 nm. Adapted from [150]

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