Simulation of stress impedance effect in magnetoelastic films

Extensive studies have been conducted in magnetoelastic films because of its application in stress sensors based on the stress impedance effect. In this paper, the stress impedance effects have been studied based on the Landau-Lifshitz-Gilbert equation. The results show that the stress impedance effects are strongly dependent on the thickness of the magnetoelastic film, the residual stress and the uniaxial magnetic anisotropy.