16 citations · 70 across the 17 of their papers we have counts for
17 papers
Giant orbital magnetoresistance in the antiferromagnet CoO driven by dynamic orbital angular momentum interaction
Christin Schmitt, Sachin Krishnia, Edgar Galindez-Ruales +12
Recent predictions of orders of magnitude larger orbital current effects compared to spin currents have attracted significant interest. However, the full potential of giant orbital…
Emergence of multiple quasi-ferromagnetic magnon modes induced by strong magnetoelastic coupling in single crystal
Sourabh Manna, Felix Fuhrmann, Sergio Rodríguez Fernández +8
We investigate the magnetization dynamics of single crystals across the spin-reorientation phase transition using broadband microwave absorption spectroscopy up to 87.5 G…
Surface-Localized Magnetic Order in RuO2 Thin Films Revealed by Low-Energy Muon Probes
Akashdeep Akashdeep, Sachin Krishnia, Jae-Hyun Ha +12
Ruthenium dioxide (RuO2) has recently emerged as a candidate altermagnet, yet its intrinsic magnetic ground state, particularly in thin films, remains debated. This study aims to c…
Depth Profiling of Oxygen Migration in Ta/HfO2 Stacks During Ionic Liquid Gating
Beatrice Bednarz, Martin Wortmann, Olga Kuschel +6
Ionic liquid (IL) gating has emerged as a powerful tool to control the structural, electronic, optical, and magnetic properties of materials by driving ion motion at solid interfac…
Probing laser-driven surface and subsurface dynamics via grazing-incidence XFEL scattering and diffraction
Lisa Randolph, Özgül Öztürk, Dmitriy Ksenzov +34
We demonstrate a grazing-incidence x-ray platform that simultaneously records time-resolved grazing-incidence small-angle x-ray scattering (GISAXS) and grazing-incidence x-ray diff…
Itinerant Orbital Hall Effect Mechanism Leading to Large Negative Orbital Torques from Light Metal Vanadium
Nikhil Vijayan, Durgesh Kumar, Ao Du +13
The orbital Hall effect (OHE) has attracted significant attention for developing energy-efficient electronic devices. However, utilizing it in fast, low-power devices requires an e…
Angle-Dependent Magnetoresistance Induced by Interface-Generated Spin Current in RuO/Permalloy Heterostructures
Akashdeep Akashdeep, Ewiese Mohammad Ababneh, Christin Schmitt +6
Altermagnets, a recently discovered class of magnetic materials exhibiting ferromagnetic-like spin-split bands and antiferromagnetic-like compensated magnetic order, have attracted…
Identification of orbital pumping from spin pumping and rectification effects
Nils Keller, Arnab Bose, Nozomi Soya +9
The recently predicted mechanism of orbital pumping enables the generation of pure orbital current from a precessing ferromagnet (FM) without the need for electrical current inject…
Noise-based Local Learning using Stochastic Magnetic Tunnel Junctions
Kees Koenders, Leo Schnitzpan, Fabian Kammerbauer +6
Brain-inspired learning in physical hardware has enormous potential to learn fast at minimal energy expenditure. One of the characteristics of biological learning systems is their…
All optical excitation of spin polarization in d-wave altermagnets
Marius Weber, Stephan Wust, Luca Haag +14
The recently discovered altermagnets exhibit collinear magnetic order with zero net magnetization but with unconventional spin-polarized d/g/i-wave band structures, expanding the k…
Inductive detection of inverse spin-orbit torques in magnetic heterostructures
Misbah Yaqoob, Fabian Kammerbauer, Tom G. Saunderson +7
The manipulation of magnetization via Magnetic torques is one of the most important phenomena in spintronics. In thin films, conventionally, a charge current flowing in a heavy met…
Harnessing Orbital Hall Effect in Spin-Orbit Torque MRAM
Rahul Gupta, Chloé Bouard, Fabian Kammerbauer +6
Spin-Orbit Torque (SOT) Magnetic Random-Access Memory (MRAM) devices offer improved power efficiency, nonvolatility, and performance compared to static RAM, making them ideal, for…
Stabilizing perpendicular magnetic anisotropy with strong exchange bias in PtMn/Co by magneto-ionics
Beatrice Bednarz, Maria-Andromachi Syskaki, Rohit Pachat +7
Electric field control of magnetic properties offers a broad and promising toolbox for enabling ultra-low power electronics. A key challenge with high technological relevance is to…
Skyrmionic device for three dimensional magnetic field sensing enabled by spin-orbit torques
Sabri Koraltan, Rahul Gupta, Reshma Peremadathil Pradeep +14
Magnetic skyrmions are topologically protected local magnetic solitons that are promising for storage, logic or general computing applications. In this work, we demonstrate that we…
Control of magnetoelastic coupling in Ni/Fe multilayers using He ion irradiation
Giovanni Masciocchi, Johannes Wilhelmus van der Jagt, Maria-Andromachi Syskaki +10
This study reports the effects of post-growth He irradiation on the magneto-elastic properties of a / multi-layered stack. The progressive intermixing caused by He…
Magnetic coupling in YFeO/GdFeO heterostructures
Sven Becker, Zengyao Ren, Felix Fuhrmann +8
Ferrimagnetic YFeO (YIG) is the prototypical material for studying magnonic properties due to its exceptionally low damping. By substituting the yttrium with other r…
Thermal conductance of thin film YIG determined using Bayesian statistics
C. Euler, P. Hołuj, T. Langner +4
Thin film YIG (YFeO) is a prototypical material for experiments on thermally generated pure spin currents and the spin Seebeck effect. The 3-omega method is an estab…