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Fig. 26 | Nanoscale Research Letters

Fig. 26

From: Carbon Nanotube Assembly and Integration for Applications

Fig. 26

a Schematic of steps involved in fabrication of patterned catalyst array on undoped Si substrates using colloidal lithography. The spheres represent polystyrene spheres with a diameter of 450 nm. Adapted from [197]. b SEM image of the individual SWCNTs connected between catalyst patterned nanoparticle arrays. Adapted from [197]. c, d AFM image of individual SWCNTs with diameter of ~ 2 nm. Adapted from [197]. Green line shows the d corresponding cross-section. Adapted from [197]

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