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Fig. 32 | Nanoscale Research Letters

Fig. 32

From: Carbon Nanotube Assembly and Integration for Applications

Fig. 32

a Mechanism of growth of highly-ordered arrays of parallel CNTs using nanochannel anodic alumina templates. The process begins with the anodization of high-purity aluminum on the substrate. By varying the anodization conditions, hexagonal close-packed arrays of varying diameters, densities and lengths can be formed. Adapted from [227]. b SEM image of the resulting hexagonally ordered array of CNTs fabricated using the method in (a). Adapted from [227]

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