Thermal Control of the Magnon-Photon Coupling in a Notch Filter coupled to a Yttrium-Iron-Garnet/Platinum System
arXiv:1704.08896 · doi:10.1103/PhysRevB.96.064407
Abstract
We report thermal control of mode hybridization between the ferromagnetic resonance (FMR) and a planar resonator (notch filter) working at 4.74 GHz. The chosen magnetic material is a ferrimagnetic insulator (Yttrium Iron Garnet: YIG) covered by 6 nm of platinum (Pt). A current induced heating method has been used in order to enhance the temperature of the YIG/Pt system. The device permits us to control the transmission spectra and the magnon-photon coupling strength at room temperature. These experimental findings reveal potentially applicable tunable microwave filtering function.
arXiv comment5 pages, 4 figures
References in corpus (15)
- Strongly coupled magnons and cavity microwave photons
- Spin Pumping in Electrodynamically Coupled Magnon-Photon Systems
- Observation of the spin Peltier effect
- Exchange Magnon-Polaritons in Microwave Cavities
- Platinum thickness dependence of the inverse spin-Hall voltage from spin pumping in a hybrid YIG/Pt system
- Study of strong photon-magnon coupling in a YIG-film split-ring resonant system
- Temperature dependent magnetic damping of yttrium iron garnet spheres
- Quantitative Temperature Dependence of Longitudinal Spin Seebeck Effect at High Temperatures
- Topological Properties of a Coupled Spin-Photon System Induced by Damping
- Spin pumping in strongly coupled magnon-photon systems
- Identification of spin wave modes strongly coupled to a co-axial cavity
- Study of the cavity-magnon-polariton transmission line shape
- Dispersive read-out of ferromagnetic resonance for strongly coupled magnons and microwave photons
- Combined Brillouin light scattering and microwave absorption study of magnon-photon coupling in a split-ring resonator/YIG film system
- Verification of the Thomson-Onsager reciprocity relation for spin caloritronics
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- Spin-wave coupling to electromagnetic cavity fields in dysposium ferrite
- Strong microwave photon-magnon coupling in multiresonant dielectric antennas (Perspective)
- Thermal induced monochromatic microwave generation in magnon-polariton
- Control of magnon-photon coupling by spin torque