Geometrically confined 2-D standing spin waves (SSWs) excited in exchange-coupled hard/soft bilayer strips have been systematically investigated by micromagnetic simulation. The resonance frequency of the SSW was found to be tunable in a wide frequency range by adjusting the thickness ratio of the hard and soft layers. The dependence of the resonance frequency on various structural and material parameters has been systematically investigated.
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering