Magnetic domain imaging

Magnetic domain imaging is a technique used to visualize the tiny regions inside magnetic materials called domains, where the magnetic moments are aligned. These domains determine the material's magnetic properties. Imaging methods, such as magnetic force microscopy or magneto-optical imaging, detect variations in magnetic fields at a microscopic level, creating detailed maps of domain structures. This helps scientists understand how magnetic materials behave, improve magnetic devices, and identify defects or inconsistencies within the material. In essence, it provides a visual insight into the internal magnetic landscape of a material.