Table 2 Regressed linear equations for the Ses of the CNT/PVA/ZnO composites with various PVA doping amounts.

From: Fabrication and Piezoresistive/Piezoelectric Sensing Characteristics of Carbon Nanotube/PVA/Nano-ZnO Flexible Composite

m(CNT):m(PVA)

Tension side

Compression side

0.2

\(y=5.47x+0.381\ast \)

\(y=-\,5.607x+0.485\)

0.5

..

..

1.0

\(y=11.95x+5.633\)

\(y=-\,9.78x+0.6603\)

  1. *Note that y and x represent the fitted ΔR/R0 and ɛ of the ΔR/R0 − ɛ curve under tension and compression, respectively.
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