Magnetostatic waves in the gap between two ferromagnetic with longitudinal magnetizations that move relative to each other

Abstract

The propagation of a magnetostatic gap wave in a gap between two ferromagnetic with opposite longitudinal magnetizations is considered under the conditions for relative longitudinal displacement. It is shown that the view of dispersive dependences of a high-frequency and low-frequency modes of magnetostatic gap waves is considerably modified because of displacement of one of a crystals. At the same time the magnetic field of high-frequency mode in the gap displays sensitivity to relative longitudinal displacement of a crystals.

Keywords

• magnetostatic waves
• ferromagnetic material
• movement