Inducing superior electrical performances in textured CaBi 2 Ta 2 O 9 based ceramics

(∼922 °C). Notably, the textured ceramics retain 95% of their initial piezoelectric performance after depoling at 900 °C for 2 h, underscoring their outstanding thermal stability. This work establishes a microstructure-engineering paradigm for tailoring electromechanical properties in BLSFs, bridging the gap between intrinsic material limitations and application-driven performance requirements.