475 citations · 820 across the 16 of their papers we have counts for
16 papers
Ultrafast formation of a large dynamic magnetic soliton
Ondřej Wojewoda, Sina Mayr, Miela J. Gross +17
Nonlinear magnetization dynamics offers a rich variety of phenomena ranging from bistability to chaos. Here, we report the ultrafast formation of a dynamic magnetic soliton in thin…
Nanoscale imaging of spin textures with locally varying altermagnetic response in -FeO
R. Yamamoto, S. Mayr, A. Hariki +20
Altermagnetism is a recently identified magnetic state in which time-reversal symmetry is broken despite a collinear compensated spin structure. The response of altermagnets is det…
Quantifying the spin-wave asymmetry in single and double rectangular NiFe microstrips by TR-STXM, FMR and micromagnetic simulations
Santa Pile, Andreas Ney, Kilian Lenz +6
The asymmetry of spin-wave patterns in confined rectangular NiFe microstrips, both in single and double-strip geometries, is quantified. The results of TR-STXM and mi…
Three-dimensional spin-wave dynamics, localization and interference in a synthetic antiferromagnet
Davide Girardi, Simone Finizio, Claire Donnelly +8
Spin waves are collective perturbations in the orientation of the magnetic moments in magnetically ordered materials. Their rich phenomenology is intrinsically three-dimensional; h…
Domain wall motion at low current density in a synthetic antiferromagnet nanowire
Christopher Barker, Simone Finizio, Eloi Haltz +6
The current-driven motion of magnetic domain walls (DWs) is the working principle of magnetic racetrack memories. In this type of spintronic technology, high current densities are…
Three-dimensional Resonant Magnetization Dynamics Unraveled by Time-Resolved Soft X-ray Laminography
Simone Finizio, Claire Donnelly, Sina Mayr +2
The imaging of magneto-dynamical processes has been, so far, mostly a two-dimensional business, due to the constraints of the available experimental techniques. In this manuscript,…
Nonstanding spin waves in a single rectangular permalloy microstrip under uniform magnetic excitation
Santa Pile, Sven Stienen, Kilian Lenz +9
Ferromagnetic resonance modes in a single rectangular NiFe microstrip were directly imaged using time-resolved scanning transmission x-ray microscopy combined with a…
Roadmap on Spin-Wave Computing
A. V. Chumak, P. Kabos, M. Wu +113
Magnonics is a field of science that addresses the physical properties of spin waves and utilizes them for data processing. Scalability down to atomic dimensions, operations in the…
Field- and current-driven magnetic domain-wall inverter and diode
Zhaochu Luo, Stefan Schären, Aleš Hrabec +8
We investigate the inversion process of magnetic domain walls (DWs) propagating through synthetic noncollinear magnetic textures, whereby an up/down DW can be transformed into a do…
Phase Reconstruction of a Cu(001) Seed Layer from Polarized Neutron Reflectometry Data using Fe Reference Layers
Alexander Book, Sina Mayr, Jochen Stahn +2
The reconstruction of the complex reflection coefficient obtained by in situ Polarized Neutron Reflectometry is presented. Using the reference layer method, with a magnetic Fe laye…
Imaging three-dimensional nanoscale magnetization dynamics
Claire Donnelly, Simone Finizio, Sebastian Gliga +8
The ability to experimentally map the three-dimensional structure and dynamics in bulk and patterned three-dimensional ferromagnets is essential both for understanding fundamental…
Indications for Dzyaloshinskii-Moriya Interaction at the Pd/Fe Interface Studied by \textit{In Situ} Polarized Neutron Reflectometry
Sina Mayr, Jingfan Ye, Jochen Stahn +7
Using \textit{in situ} polarized neutron reflectometry, the depth resolved evolution of the magnetism and structure in a Pd/Fe/Pd trilayer thin-film is measured during growth. The…
Deterministic field-free skyrmion nucleation at a nano-engineered injector device
Simone Finizio, Katharina Zeissler, Sebastian Wintz +6
Magnetic skyrmions are topological solitons that exhibit an increased stability against annihilation, and can be displaced with low current densities, making them a promising candi…
High resolution dynamic imaging of the delay- and tilt-free motion of Néel domain walls in perpendicularly magnetized superlattices
Simone Finizio, Sebastian Wintz, Katharina Zeissler +5
We report on the time-resolved investigation of current- and field-induced domain wall motion in perpendicularly magnetized microwires exhibiting asymmetric exchange interaction by…
In-situ Polarized Neutron Reflectometry: Epitaxial Thin Film Growth of Fe on Cu(001) by DC Magnetron Sputtering
Wolfgang Kreuzpaintner, Birgit Wiedemann, Jochen Stahn +11
The step-wise growth of epitaxial Fe on Cu(001)/Si(001), investigated by in-situ polarized neutron reflectometry is presented. A sputter deposition system was integrated into the n…
Application of a Portable He-Based Polarization Insert at a Time-of-Flight Neutron Reflectometer
Wolfgang Kreuzpaintner, Sergey Masalovich, Jean-François Moulin +7
The suitability of a transportable 3He-spin filter as temporary broadband polarizer for a Time-of-Flight neutron reflectometer is demonstrated. A simple two-wavelength method for c…