Synthesis of Bismuth Ferrite Nanoparticles via a Wet Chemical Route at Low Temperature

Figure 3

TEM images of BiFeO₃ NPs at low and high magnification, and corresponding SAED patterns: (a), (b), and (c) for nanoparticles from tartaric acid and calcined at 450^∘C, while (d), (e), and (f) for NPs from citric acid and calcined at 350^∘C.