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. 2022 Jan 10;22(2):490. doi: 10.3390/s22020490

Figure 1.

Figure 1

The dip-coating self-assembly fabrication of aligned SWCNT film. (a) Schematic of the coating process; (b) The deposition process driven by solvent evaporation; (c) The aligning process induced by capillary flow; (d) The experimental setup for the dip-coating processing; (eh) SEM images for the deposited SWCNTs in different resolution (The regions in dark/light color refer to SWCNTs/substrate) and (I) as-deposited SWCNT film on a 2-inch wafer.