It is well-know that microstructures have a strong influence in the magnetic properties as coercivity and internal energy; however, the connection are unclear due to the many contributing factors. Here, the authors propose, using a machine learning extended version of the Ginzburg–Landau model, a way to analyse the energy and coercivity based directly from the magnetic domain structures.
- Alexandre Lira Foggiatto
- Sotaro Kunii
- Masato Kotsugi