Figure 5: SEM, AFM and MFM images of CFO thin film.

(a) SEM of CFO_RT(Random) post-annealed at 800 °C for 4 h; (b) SEM of CFO_250(111) post-annealed at 400 °C for 4 h; (c) AFM image and (d) its corresponding MFM image of post-annealed CFO_RT(Random), whereas (e) AFM image and (f) is its corresponding MFM image of post-annealed CFO_250(111) thin film.