Figure 2.
TEM data on BSMO film. (a) Low magnification STEM image of ∼120 nm thick BSMO on STO. The uniform contrast indicates a homogeneous film composition. (b) High resolution cross-sectional TEM image of a twinned area of BSMO film, where the boundary is indicated by the white dashed line. The inset shows c- and a-axis parameters. (c) SAED patterns of a BSMO film along the [010] zone axis. (d) Compositional profiles by EDX line-scans in the TEM through film thickness (0 nm being the top of the film).
