Localized Nonlinear Excitations of a Ferromagnet Domain Structure

Abstract

This work studied the features of solitons inseparable from the domain structure using a ferromagnet with an easy-axis anisotropy type as an example. It has been shown that such solitons are carriers of macroscopic shears in the structure. They serve as remagnetization nuclei of the material under certain conditions. Near the boundaries of the region of their existence, they cause magnetization reversal of the domain structure, as well as a shift of its individual domain walls and the rotation of magnetization in the domains.