fig3
Figure 3. (A) P-E and S-E loops of PLZST. The dotted straight line shows the inflection point as a guide for the eye. (B) Evolution of perovskite cell parameters as a function of the bipolar electric field. (C) Polarization components along with the [110]P and [001]P directions at various electric fields. (D) Canting angle γ as a function of electric field. (E-G) Schematic of electric dipole map at different electric field conditions. The arrows represent the electric dipoles and the grid represents a perovskite unit. Subscript P denote the perovskite lattice. PLZST: (Pb0.91La0.06)(Zr0.42Sn0.40Ti0.18)O3.