Extended Data Fig. 5: Unipolar and frequency-dependent strain of the percolative PVDF/TiO2 nanocomposites (=14.9 vol%). | Nature Materials

Extended Data Fig. 5: Unipolar and frequency-dependent strain of the percolative PVDF/TiO2 nanocomposites (=14.9 vol%).

From: Electro-thermal actuation in percolative ferroelectric polymer nanocomposites

Extended Data Fig. 5

a, Comparison of the strain-electric field loops of the percolative PVDF/TiO2 nanocomposite under 40 MV m−1 bipolar and unipolar electric field. b, Frequency-dependent strain of the percolative PVDF/TiO2 nanocomposite. Error bars represent the standard deviation of the mean obtained from at least three measurements using different samples.

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