Figure 7
(a) Simulated dielectric permittivity real part εr as a function of η0 with the ac electric field frequency f = 0.01τ−1, 0.05τ−1 and 0.5τ−1. (b) A 2D plot of εr as a function of η0 and f. The ac electric field and strains are all along the y-axis. E0 = 0.6|A1|Pa.
