Nonlinear spin wave excitation at the interface between two ferromagnets with broken spatial inversion symmetry

摘要

In this paper we consider the system of two ferromagnets semi-infinite media with interface in which spatial inversion symmetry is broken. We obtain the boundary conditions for interface of this model materials. The possibility of nonlinear spin wave formation at transmission of a spin wave through the boundary of two ferromagnets with spatial inversion broken symmetry was shown.