Fig. 9: Temperature-dependent electromechanical properties. | Communications Physics

Fig. 9: Temperature-dependent electromechanical properties.

From: Large electromechanical strain and unconventional domain switching near phase convergence in a Pb-free ferroelectric

Fig. 9

a Comparison of the temperature-dependent electrostrain coefficient d*33 of Sn-doped (Ba,Ca)(Zr,Ti)O3 (BCZT) ceramics with those of undoped BCZT ceramics of different compositions at a maximum field of 3 kV mm−1 as compared to Acosta et al.43. b Temperature dependence of electrostrain coefficient d*33 as a function of applied maximum electric field. The dotted lines correspond to the boundaries between the respective phases, which are denoted by O (orthorhombic), T (tetragonal), and C (cubic). c Comparison of electric field-induced strain in different piezoceramics for applied electric field of 1 kV mm−1, measured at room temperature and at 80 °C43,52,53.

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