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From: Incommensurate modulations and thickness-dependent energy storage density in (PbLaSrBa)(ZrSnTi)O₃ relaxor antiferroelectric thick-film ceramics

Incommensurate modulations and thickness-dependent energy storage density in (PbLaSrBa)(ZrSnTi)O<sub>3</sub> relaxor antiferroelectric thick-film ceramics

Figure 2. TEM image and diffraction patterns for PLSBZST2 (x = 0.06) AFE thick-film ceramics. (A) Bright-field images of the stripe domains, and the inset shows an HRTEM image of a nanosized domain; (B) SAED pattern with 1/2{ooo} superlattice patterns (F-spots); (C) [$$ 0\bar{1}0 $$] SAED pattern showing the incommensurate modulation structure (IMS) in an AFE domain; (D) [010] SAED pattern demonstrating the IMS near the 90° domain wall. TEM: Transmission electron microscopy; AFE: antiferroelectric; PLSBZST2: (Pb_0.86La_0.04Sr_0.06Ba_0.02)(Zr_0.64Sn_0.35Ti_0.01)O₃; SAED: selected area electron diffraction; HRTEM: high resolution transmission electron microscopy.