fig2
Figure 2. Canting polarization configuration in PLZST. (A) Schematic diagram of ap × bp × 4cp perovskite cells. (B) Spatial electric dipole configuration corresponding to the stacked perovskite cells in A. (C) Schematic of the arrangement of electric dipoles corresponding to 4 × 4 × 4 perovskites cells. The γ in the projection of the (110)p plane indicates the canting angle. Subscripts O and P denote the orthogonal and perovskite lattices, respectively. PLZST: (Pb0.91La0.06)(Zr0.42Sn0.40Ti0.18)O3.
