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. 2015 Dec 23;16(1):11. doi: 10.3390/s16010011

Table 2.

PVDF properties.

Parameter Name PVDF Units
d31 Piezoelectric strain constant 23 (pC/N)
g31 Piezoelectric stress constant 216 (10−3 Vm/N)
kt Electromechanical coupling factor 12%
C Capacitance 1.4–2.8 nF
Y Young’s modulus 4 109 N/m2
ε Permittivity 110 10−12 F/m
ρ Mass Density 1780 kg/m3
t Thickness 64 µm