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Micro and Nano Systems Letters
Fig. 1 | Micro and Nano Systems Letters

Fig. 1

From: Large-area fluidic assembly of single-walled carbon nanotubes through dip-coating and directional evaporation

Fig. 1

a Schematic illustration of the procedure to fabricate patterned PDMS strips by solvent-assisted decal transfer lithography (sa-DTL). b Dip-coating process with strip-patterned substrate. c Fabrication results of transferred PDMS layer (~100 nm) and aligned bundles of SWCNTs: (i) AFM image of transferred PDMS pattern on SiO2 substrate with the inset showing cross-sectional line profile. The height of patterned PDMS is ~100 nm. (ii) SEM image showing SWCNTs alignment onto strip-patterned substrate by dip-coating process

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