fig3
From: Investigation of BiFeO3-BaTiO3 lead-free piezoelectric ceramics with nonstoichiometric bismuth
![Investigation of BiFeO<sub>3</sub>-BaTiO<sub>3</sub> lead-free piezoelectric ceramics with nonstoichiometric bismuth](https://image.oaes.cc/2e91f9b1-d140-4642-904c-9696a574defa/microstructures3034.fig.3.jpg)
Figure 3. BSE images of B1+xF-BT ceramics: x = (A) -0.01, (B) 0.00, (C) 0.01, (D) 0.02, (E) 0.03, (F) 0.04, and EDS elemental mapping results (G) Bi, (H) Fe, (I) Ba, (J) Ti, and (K) O, (L) the scanned points in a core and a shell region and scanned line, EDS data of points and line scan on the core-shell in B1.01F-BT ceramic.