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. 2018 May 16;5(7):1800239. doi: 10.1002/advs.201800239

Figure 3.

Figure 3

Strain sensing characterization of graphite, CNT, and hybrid films coated on the paper–PP bilayer. a) Schematic illustration of tension and compression tests for the piezoresistive evaluation of graphite, CNT, and hybrid films. b) Resistive response of graphite, CNT, and hybrid films to cyclic tension and compression. c) Relative change of the resistance versus compressive strain for graphite, CNT, and hybrid films. d) Piezoresistivity of a hybrid 3 film to stepwise loading cycles. Insets: photographs of the sample at straight and bent states.