Dynamics of domain walls in ultrathin magnetic films

摘要: The domain walls in ultrathin ferromagnetic films with uniaxial magnetic anisotropy are investigated theoretically. It is shown that taking account of the magnetodipole and magnetoelastic interactions leads to appearance an effective respect direction normal plane wall. existence a new type walls—“corner” walls, at which magnetization vector rotated making certain angle, depends on film parameters, wall static dynamic properties these investigated. dependence limiting velocity thickness found.