Scan-Gallery: Magnetic structures of permalloy

SPM principle: AC MFM

MDT-file: magnetic_structures_of_permalloy.mdt (256.66 Kb)

Size: 3x3 um

Frequency: 126

Upper image is topography of the thin film permalloy rectangles, and lower image shows corresponding domain structure.


Sample courtesy of Prof. Dr. B. Hillebrands, Dr. S. Demokritov, the Magnetism group of the Physical faculty of the University Kaiserslautern, Germany.