Topography (upper) and MFM image (lower) of the thin film permalloy rectangles. Magnetic image shows different domain structures in the rectangles. This scan demonstrates successful imaging of the soft magnetic materials like permalloy.
Sample courtesy of Prof. Dr. B. Hillebrands, Dr. S. Demokritov, the Magnetism group of the Physical faculty of the University Kaiserslautern, Germany.
