Phonon Transport Controlled by Ferromagnetic Resonance
arXiv:1910.08148 · doi:10.1103/PhysRevApplied.13.054032
Abstract
The resonant coupling of phonons and magnons is important for the interconversion of phononic and spin degrees of freedom. We studied the phonon transmission in LiNbO3 manipulated by the dynamic magnetization in a Ni thin film. It was observed that the phonons could be absorbed strongly through resonant magnon-phonon coupling, which was realized by optimizing the interfacial coupling between Ni and LiNbO3. The line shapes of phonon transmission were further investigated considering the magnon-phonon interconversion in the elastically driven ferromagnetic resonance process. The results promote unique routes for phonon manipulation and detection in the presence of magnetization dynamics.
arXiv comment14 pages, 5 figures
References in corpus (20)
- Acoustically driven ferromagnetic resonance
- Surface Acoustic Wave-Driven Ferromagnetic Resonance in Nickel Thin Films: Theory and Experiment
- Angular Momentum of Phonons and Einstein-de Haas Effect
- Spin pumping with coherent elastic waves
- Quantum Spin of Elastic Wave
- Mechanical generation of spin current by spin-rotation coupling
- Nonreciprocal propagation of surface acoustic wave in Ni/LiNbO3
- Magnon-phonon interactions in magnetic insulators
- Surface acoustic wave driven ferromagnetic resonance in (Ga,Mn)(As,P) epilayers
- Angular momentum in spin-phonon processes
- Origin of the thickness-dependent low-temperature enhancement of spin Seebeck effect in YIG films
- Universal mechanism of spin relaxation in solids
- Traveling surface spin-wave resonance spectroscopy using surface acoustic waves
- Switching the magnetization of magnetostrictive nanomagnets from single-domain to non-volatile vortex states with a surface acoustic wave
- Damping of magnetization dynamics by phonon pumping
- Inverse Edelstein effect induced by magnon - phonon coupling
- Quantum many-body dynamics of the Einstein-de Haas effect
- Resolution of a conflict between Laser and Elementary Particle Physics
- The mechanical back-action of a spin-wave resonance in a magnetoelastic thin film on a surface acoustic wave
- Magnetization dynamics and spin pumping induced by standing elastic waves
Cited by in corpus (11)
- Hybrid magnonics: physics, circuits and applications for coherent information processing
- Advances in coherent coupling between magnons and acoustic phonons
- Bright and dark states of two distant macrospins strongly coupled by phonons
- Skyrmion Based Magnonic Crystals
- Direct Imaging of Resonant Phonon-Magnon Coupling
- From Elastic Spin to Phonon Spin: Symmetry and Fundamental Relations
- Giant spin Nernst effect in a two-dimensional antiferromagnet due to magnetoelastic coupling-induced gaps and interband transitions between magnon-like bands
- Double accumulation and anisotropic transport of magneto-elastic bosons in yttrium iron garnet films
- Optimizing the magnon-phonon cooperativity in planar geometries
- Phase-resolved electrical detection of coherently coupled magnonic devices
- Anomalous temperature dependence of phonon pumping by ferromagnetic resonance in Co/Pd multilayers with perpendicular anisotropy