120 citations · 381 across the 13 of their papers we have counts for
8 papers · 1 filter
Planar scanning probe microscopy enables vector magnetic field imaging at the nanoscale
Paul Weinbrenner, Patricia Klar, Christian Giese +6
Planar scanning probe microscopy is a recently emerging alternative approach to tip-based scanning probe imaging. It can scan an extended planar sensor, such as a polished bulk dia…
Electrically induced angular momentum flow between separated ferromagnets
Richard Schlitz, Matthias Grammer, Tobias Wimmer +7
Converting angular momentum between different degrees of freedom within a magnetic material results from a dynamic interplay between electrons, magnons and phonons. This interplay…
Hybrid magnetization dynamics in / heterostructures
Carolina Lüthi, Luis Flacke, Aisha Aqeel +4
We investigate the coupled magnetization dynamics in heterostructures of a single crystal of the chiral magnet (CSO) and a polycrystalline ferromagnet $\mathr…
Reduced effective magnetization and damping by slowly-relaxing impurities in strained - thin films
Manuel Müller, Monika Scheufele, Janine Gückelhorn +6
We study the static and dynamic magnetic properties of epitaxially strained - (maghemite) thin films grown via pulsed-laser deposition on MgO substrates by SQU…
Spin-wave frequency combs
Tobias Hula, Katrin Schultheiss, Francisco José Trindade Goncalves +11
We experimentally demonstrate the generation of spin-wave frequency combs based on the nonlinear interaction of propagating spin waves in a microstructured waveguide. By means of t…
Temperature-dependent spin-transport and current-induced torques in superconductor/ferromagnet heterostructures
Manuel Müller, Lukas Liensberger, Luis Flacke +6
We investigate the injection of quasiparticle spin currents into a superconductor via spin pumping from an adjacent FM layer.To this end, we use NbN/\ch{Ni80Fe20}(Py)-heterostr…
Nonreciprocal Dzyaloshinskii-Moriya magnetoacoustic waves
Matthias Küß, Michael Heigl, Luis Flacke +4
We study the interaction of surface acoustic waves with spin waves in ultra-thin CoFeB/Pt bilayers. Due to the interfacial Dzyaloshinskii-Moriya interaction (DMI), the spin wave di…
Spin-wave propagation in metallic CoFe films determined by microfocused frequency-resolved magneto-optic Kerr effect
Lukas Liensberger, Luis Flacke, David Rogerson +3
We investigated the magnetization dynamics of a patterned CoFe-based heterostructure with a novel optical measurement technique that we call microfocused frequency-re…