Electrical spectroscopy of forward volume spin waves in perpendicularly magnetized materials

2020/01/30 by M. Sushruth, M. Grassi, K. Ait-Oukaci +10
Physics and Astronomy · #Electrical current #Excitation #Magnetic field #Magnetic properties of thin films #Perpendicular #Quantum and electron transport phenomena #Spectroscopy #Spin wave #Topological Materials and Phenomena #Volume (thermodynamics) #cond-mat.mes-hall

paper · pdf · doi:10.1103/physrevresearch.2.043203

published as Phys. Rev. Research 2, 043203 (2020)

arxiv created 2020/01/30 · openalex created_date 2020/02/07 · openalex publication_date 2020/11/09 · arxiv updated 2020/11/18 · openalex updated_date 2026/08/06

Abstract

The authors present a model of the electrical spectroscopy of propagative spin-waves in samples with perpendicular magnetic anisotropy, focusing on how the shape of the antenna favors the excitation and detection of the spin-waves between the antennas, and of the magnetic damping.

Citations

• Theory of dipole-exchange spin wave spectrum for ferromagnetic films with mixed exchange boundary conditions
• Spin-wave excitation and propagation in microstructured waveguides of yttrium iron garnet/Pt bilayers
• Frequency nonreciprocity of surface spin wave in permalloy thin films