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physics.app-ph2023
Coherent phonon-magnon interactions detected by micro-focused Brillouin light scattering spectroscopy
Yannik Kunz, Matthias Küß, Michael Schneider +4
We investigated the interaction of surface acoustic waves and spin waves with spatial resolution by micro-focused Brillouin light scattering spectroscopy in a CoFeB$_…
physics.app-ph2020
Interference of co-propagating Rayleigh and Sezawa waves observed with micro-focussed Brillouin Light Scattering Spectroscopy
Moritz Geilen, Felix Kohl, Alexandra Stefanescu +3
We use micro-focussed Brillouin light scattering spectroscopy (BLS) to investigate surface acoustic waves (SAWs) in a GaN layer on a Si substrate at GHz frequencies. Furthermore…
physics.app-ph2019
Slow-wave based magnonic diode
Matías Grassi, Moritz Geilen, Damien Louis +7
Spin waves, the collective excitations of the magnetic order parameter, and magnons, the associated quasiparticles, are envisioned as possible data carriers in future wave-based co…