Microwave Response and Spin Waves in Superconducting Ferromagnets
arXiv:cond-mat/0601386 · doi:10.1103/PhysRevB.74.054515
Abstract
Excitation of spin waves is considered in a superconducting ferromagnetic slab with the equilibrium magnetization both perpendicular and parallel to the surface. The surface impedance is calculated and its behavior near propagation thresholds is analyzed. Influence of non-zero magnetic induction at the surface is considered in various cases. The results provide a basis for investigation of materials with coexisting superconductivity and magnetism by microwave response measurements.
10 pages, 7 figures
References in corpus (8)
- Time-Reversal Symmetry Breaking Superconductivity in Sr2RuO4
- Coexistence of ferromagnetism and superconductivity in the hybrid ruthenate-cuprate compound RuSr_2GdCu_2O_8 studied by muon spin rotation (μSR) and DC-magnetization
- Spontaneous vortex phase discovered?
- A Transport and Microwave Study of Superconducting and Magnetic RuSr2EuCu2O8
- Excitation of Spin Waves in Superconducting Ferromagnets
- Orbital magnetic dynamics in chiral p-wave superconductors
- Tilting instability and other anomalies in the flux-lattice in some magnetic superconductors
- Surface spin waves in superconducting and insulating ferromagnets
Cited by in corpus (4)
- Spin dynamics in a superconductor / ferromagnet proximity system
- Magnon radiation by moving Abrikosov vortices in ferromagnetic superconductors and superconductor-ferromagnet multilayers
- Domain-Wall Waves (2D Magnons) in Superconducting Ferromagnets
- Spin waves and high-frequency response in layered superconductors with helical magnetic structure