8 citations · 11 across the 5 of their papers we have counts for
5 papers
Phase-resolved imaging of coherent phonon-magnon coupling
Yannik Kunz, Florian Kraft, David Breitbach +5
We use a direct phase-resolved optical technique to study the coherence of spin waves (SWs) that are driven by surface acoustic waves (SAWs) via resonant magnetoelastic coupling. F…
Tunable Enhancement of Magnetization Dynamics by Crystal Cut at Interface Exchange Coupled -FeO/NiFe Heterostructures
Hassan Al-Hamdo, Tobias Wagner, Philipp Schwenke +8
We investigate spin dynamics in -FeO/NiFe (Py) heterostructures, uncovering a robust mechanism for in-situ modulation of ferromagnetic resonance (FMR)…
Generation of gigahertz frequency surface acoustic waves in YIG/ZnO heterostructures
Finlay Ryburn, Kevin Künstle, Yangzhan Zhang +6
We study surface acoustic waves (SAWs) in yttrium iron garnet (YIG)/zinc oxide (ZnO) heterostructures, comparing the results of a computationally lightweight analytical model with…
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$_…
Resonant excitation of vortex gyrotropic mode via surface acoustic waves
A. Koujok, A. Riveros, D. R. Rodrigues +4
Finding new energy-efficient methods for exciting magnetization dynamics is one of the key challenges in magnonics. In this work, we present an approach to excite the gyrotropic dy…