Figure 5: Local domain manipulation via tip magnetic field.
From: Domain engineering of the metastable domains in the 4f-uniaxial-ferromagnet CeRu2Ga2B

(a) Bubble domains after field-cooling in Hz = 700 Oe to T = 9 K. (b) MFM image after deleting two domains. (c) Image after moving the bubble domain marked in (b). (d) Final MFM image after deleting the moved domain. The data resolution is 48 × 64 pixels.