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. 2017 Mar 21;7:45013. doi: 10.1038/srep45013

Figure 1.

Figure 1

(A) Schematics of the fabrication of the wire-shaped strain sensor: (1) cotton thread, (2) CT, (3) CT with electrodes, (4) PDMS resin and (5) CT/PDMS sensor. SEM images of CTs with low (B) and high (C) magnification, and the fracture surface of CT/PDMS composite wire (D).