Room-temperature skyrmion lattice in a layered magnet (Fe0.5Co0.5)5GeTe2

H Zhang, D Raftrey, YT Chan, YT Shao, R Chen… - Science …, 2022 - science.org
Novel magnetic ground states have been stabilized in two-dimensional (2D) magnets such
as skyrmions, with the potential next-generation information technology. Here, we report the …

Constructing coarse-grained skyrmion potentials from experimental data with Iterative Boltzmann Inversion

Y Ge, J Rothörl, MA Brems, N Kerber, R Gruber… - Communications …, 2023 - nature.com
In an effort to understand skyrmion behavior on a coarse-grained level, skyrmions are often
described as 2D quasiparticles evolving according to the Thiele equation. Interaction …

Topologically Nontrivial Spin Textures in Thin Magnetic Films

AS Samardak, AG Kolesnikov, AV Davydenko… - Physics of Metals and …, 2022 - Springer
The results of advanced research in the developing field of modern magnetism and
spintronics, namely, topological nanomagnetism, in the framework of which the nature of the …

Circuits and excitations to enable Brownian token-based computing with skyrmions

MA Brems, M Kläui, P Virnau - Applied Physics Letters, 2021 - pubs.aip.org
Brownian computing exploits thermal motion of discrete signal carriers (tokens) for
computations. In this paper, we address two major challenges that hinder competitive …

Artificial skyrmion in magnetic multilayers

M Ma, Z Pan, F Ma - Journal of Applied Physics, 2022 - pubs.aip.org
A magnetic skyrmion is a promising candidate for information carrier in future logic functional
devices, ultra-density storage devices, and neuromorphic computing. The presence of …

Giant asymmetry of domain walls propagation in Pd/Co/Pd (111) epitaxial structures with different interface roughness

AV Davydenko, AG Kozlov… - ACS Applied …, 2024 - ACS Publications
The motion of domain walls (DWs) in magnetic nanoscale layered systems attracts a great
deal of attention due to the possible chiral nature of the energy dissipation occurring …

Driving skyrmions in flow regime in synthetic ferrimagnets

S Mallick, Y Sassi, NF Prestes, S Krishnia… - Nature …, 2024 - nature.com
The last decade has seen significant improvements in our understanding of skyrmions
current induced dynamics, along with their room temperature stabilization, however, the …

[HTML][HTML] Unidirectional spin-wave edge modes in magnonic crystal

J Feilhauer, M Zelent, Z Zhang, J Christensen… - APL Materials, 2023 - pubs.aip.org
We present a numerical demonstration of magnonic crystals hosting unidirectional,
topologically protected edge states. The magnonic crystal is formed of dipolarly coupled …

Real-Space Topology-Engineering of Skyrmionic Spin Textures in a van der Waals Ferromagnet Fe3GaTe2

S Mi, J Guo, G Hu, G Wang, S Li, Z Gong, S Jin… - Nano Letters, 2024 - ACS Publications
Realizing magnetic skyrmions in two-dimensional (2D) van der Waals (vdW) ferromagnets
offers unparalleled prospects for future spintronic applications. The room-temperature …

[HTML][HTML] Densely packed skyrmions stabilized at zero magnetic field by indirect exchange coupling in multilayers

F Ajejas, Y Sassi, W Legrand, T Srivastava, S Collin… - APL Materials, 2023 - pubs.aip.org
Room-temperature stabilization of skyrmions in magnetic multilayered systems results from
a fine balance between several magnetic interactions, namely, symmetric and antisymmetric …