199 citations · 1.5k across the 27 of their papers we have counts for
13 papers · 1 filter
Controlling stable Bloch points with electric currents
Martin Lang, Swapneel Amit Pathak, Samuel J. R. Holt +2
The Bloch point is a point singularity in the magnetisation configuration, where the magnetisation vanishes. It can exist as an equilibrium configuration and plays an important rol…
Bloch points in nanostrips
Martin Lang, Marijan Beg, Ondrej Hovorka +1
Complex magnetic materials hosting topologically non-trivial particle-like objects such as skyrmions are under intensive research and could fundamentally change the way we store an…
Megahertz-rate Ultrafast X-ray Scattering and Holographic Imaging at the European XFEL
Nanna Zhou Hagström, Michael Schneider, Nico Kerber +97
The advent of X-ray free-electron lasers (XFELs) has revolutionized fundamental science, from atomic to condensed matter physics, from chemistry to biology, giving researchers acce…
Fidimag -- a finite difference atomistic and micromagnetic simulation package
Marc-Antonio Bisotti, David Cortés-Ortuño, Ryan A. Pepper +4
Fidimag is an open-source scientific code for the study of magnetic materials at the nano- or micro-scale using either atomistic or finite difference micromagnetic simulations, whi…
Nano-scale magnetic skyrmions and target states in confined geometries
David Cortés-Ortuño, Niklas Romming, Marijan Beg +5
Research on magnetic systems with broken inversion symmetry has been stimulated by the experimental proof of particle-like configurations known as skyrmions, whose non-trivial topo…
Stable and manipulable Bloch point
Marijan Beg, Ryan A. Pepper, David Cortés-Ortuño +6
The prediction of magnetic skyrmions being used to change the way we store and process data has led to materials with Dzyaloshinskii-Moriya interaction coming into the focus of int…
Skyrmion states in thin confined polygonal nanostructures
Ryan Alexander Pepper, Marijan Beg, David Cortés-Ortuño +8
Recent studies have demonstrated that skyrmionic states can be the ground state in thin-film FeGe disk nanostructures in the absence of a stabilising applied magnetic field. In thi…
Thermal stability and topological protection of skyrmions in nanotracks
David Cortés-Ortuño, Weiwei Wang, Marijan Beg +7
Magnetic skyrmions are hailed as a potential technology for data storage and other data processing devices. However, their stability against thermal fluctuations is an open questio…
Hysteresis of nanocylinders with Dzyaloshinskii-Moriya interaction
Rebecca Carey, Marijan Beg, Maximilian Albert +6
The potential for application of magnetic skyrmions in high density storage devices provides a strong drive to investigate and exploit their stability and manipulability. Through a…
Dynamics of skyrmionic states in confined helimagnetic nanostructures
Marijan Beg, Maximilian Albert, Marc-Antonio Bisotti +9
In confined helimagnetic nanostructures, skyrmionic states in the form of incomplete and isolated skyrmion states can emerge as the ground state in absence of both external magneti…
Frequency-based nanoparticle sensing over large field ranges using the ferromagnetic resonances of a magnetic nanodisc
Maximilian Albert, Marijan Beg, Dmitri Chernyshenko +4
Using finite element micromagnetic simulations, we study how resonant magnetisation dynamics in thin magnetic discs with perpendicular anisotropy are influenced by magnetostatic co…
Proposal of a micromagnetic standard problem for ferromagnetic resonance simulations
Alexander Baker, Marijan Beg, Gregory Ashton +10
Nowadays, micromagnetic simulations are a common tool for studying a wide range of different magnetic phenomena, including the ferromagnetic resonance. A technique for evaluating r…
Microwave-induced dynamic switching of magnetic skyrmion cores in nanodots
Bin Zhang, Weiwei Wang, Marijan Beg +2
The nonlinear dynamic behavior of a magnetic skyrmion in circular nanodots was studied numerically by solving the Landau-Lifshitz-Gilbert equation with a classical spin model. We s…