Hydrostatic Parameters and Domain Effects in Novel 2-2 Composites Based on PZN-0.12PT Single Crystals

Figure 4

Correlation between piezoelectric coefficients 𝑒^∗3𝑗 and 𝑒^∗ℎ (in C/m²) of the PZN-0.12PT SC/polyurethane composite near absolute min 𝑒^∗ℎ. The spontaneous polarisation vector 𝐏^𝐬(𝟏) of the single-domain SC layer is oriented as shown in inset 2 in Figure 1, the rotation angle 𝛽=80° (a), 83° (b) and 86° (c).

(a)

(b)

(c)