X-ray diffraction (XRD) patterns of (a) x = 0.36, (b) x = 0.38, (c) x = 0.40, (d) x = 0.42 for (0.9−x)Bi(Mg1/2Ti1/2)O3-xPbTiO3-0.1PbZrO3. The part (e) is XRD on the poled pellet for x = 0.40, while the others are for the unpoled state.
SEM picture for the MPB composition of 0.5Bi(Mg1/2Ti1/2)O3-0.4PbTiO3-0.1PbZrO3.
(a) Hysteresis loop, (b) polarization (Pr and Pmax at 6 kV/mm), (c) bipolar strain curve, and (d) unipolar strain of (0.9−x)Bi(Mg1/2Ti1/2)O3-xPbTiO3-0.1PbZrO3.
Piezoelectric parameter of d 33 at small and large signal for (0.9−x)Bi(Mg1/2Ti1/2)O3-xPbTiO3-0.1PbZrO3 as function of PbTiO3 content (x).
(a) Dielectric property of 0.50Bi(Mg1/2Ti1/2)O3-0.40PbTiO3-0.10PbZrO3 and (b) TC as function of PbTiO3 content (x).
Piezoelectric parameter of small signal d 33 as function of annealing temperature.
Temperature dependence of (a) hysteresis loop and (b) bipolar strain curves of 0.52Bi(Mg1/2Ti1/2)O3-0.38PbTiO3-0.1PbZrO3.
Temperature dependence of (a) unipolar strain and (b) large-signal d 33 for the 0.50Bi(Mg1/2Ti1/2)O3-0.40PbTiO3-0.10PbZrO3.
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