Some Concepts on Remagnetization of Ferromagnets
摘要
In this chapter, the basic concepts of remagnetization of ferromagnets are presented. In particular, the nature of ferromagnetism, the domain structure of ferromagnets, and their magnetization and demagnetization are analyzed. Theoretical aspects of the magnetic interaction of ferromagnetic atoms, magnetic anisotropy, and magnetostriction are described. The physics of magnetic domains and features of the structure of domain walls are highlighted.