Fig. 5: Microstructural characterization.

PFM results of a BNKLST and b BNKLSTN5 ceramics; Bright-field TEM observation of c BNT, d BNKLST, and e BNKLSTN5 ceramics; SAED patterns along [110] zone axis of f BNT, g BNKLST, and h BNKLSTN5 ceramics with the normalized pixel intensities; SAED patterns along [001] zone axis of i BNKLST and j BNKLSTN5 ceramics with the normalized pixel intensities.