(color online) MFM images of the well-coupled sample. The AFM topography (a) and the MFM images scanned at 1 T (b), 0.1 T (c), −0.1 T (d), −0.5 T (e), −1 T (f), −1.5 T (g), −1.7 T (h), and −3 T (i). All MFM images are taken from the same area.^[48]