Fundamental theory of current-induced motion of magnetic skyrmions

Y Ohki, M Mochizuki - Journal of Physics: Condensed Matter, 2024 - iopscience.iop.org
Magnetic skyrmions are topological spin textures that appear in magnets with broken spatial
inversion symmetry as a consequence of competition between the (anti) ferromagnetic …

Anomalous Hall spin current drives self-generated spin–orbit torque in a ferromagnet

EA Montoya, X Pei, IN Krivorotov - Nature Nanotechnology, 2025 - nature.com
Spin–orbit torques enable energy-efficient manipulation of magnetization by electric current
and hold promise for applications ranging from non-volatile memory to neuromorphic …

Skyrmion Hall effect in altermagnets

Z **, Z Zeng, Y Cao, P Yan - Physical Review Letters, 2024 - APS
It is widely believed that the skyrmion Hall effect is absent in antiferromagnets because of
the vanishing topological charge. However, the Aharonov-Casher theory indicates the …

OAM Driven Nucleation of Sub‐50 nm Compact Antiferromagnetic Skyrmions

S Mallick, P Ye, W Boutu, D Gauthier… - Advanced Functional …, 2024 - Wiley Online Library
Owing to their high mobility and immunity to topological deflection, skyrmions in
antiferromagnetic (AFM) systems are gaining attention as a potential solution for next …

Current-driven dynamics of antiferromagnetic skyrmions: from skyrmion Hall effects to hybrid inter-skyrmion scattering

A Aldarawsheh, M Sallermann, M Abusaa, S Lounis - npj Spintronics, 2024 - nature.com
Antiferromagnetic (AFM) skyrmions have emerged as a highly promising avenue in the
realm of spintronics, particularly for the development of advanced racetrack memory …

Room temperature skyrmions in Pt/Co/Gd multilayers and their non-volatile electric-field creation in multiferroic heterostructure

Y Zhou, S Li, Z Wei, Z Hou, Y Zhou - Applied Physics Letters, 2024 - pubs.aip.org
This study delves into the formation and control of magnetic skyrmions within a Pt/Co/Gd
multilayer system. By systematically varying the thickness of the Co layer, we observe the …

Topological spin structures: Growth and interaction with electrons and photons

W Kang, H Li, S Ren, X Li, Y Wu, J Kang - Applied Physics Letters, 2024 - pubs.aip.org
The topological spin structures, such as skyrmions and merons, have increasingly been
proposed as information carriers due to their topological characteristics and electrical …

Room‐Temperature Magnetic Antiskyrmions in Canted Ferrimagnetic CoHo Alloy Films

J Zhang, P Dou, J Xu, J Jiang, H Du, T Zhu… - Advanced …, 2025 - Wiley Online Library
Magnetic antiskyrmions, the anti‐quasiparticles of magnetic skyrmions, possess alternating
Bloch‐and Néel‐type spin spirals, rendering them promising for advanced spintronics …

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 …

Stability and dynamics of magnetic skyrmions in FM/AFM heterostructures

R Cheenikundil, Z Lu, M Pereiro, A Delin, D Thonig - Physical Review B, 2024 - APS
Magnetic skyrmions have garnered attention for their potential roles in spintronic
applications, such as information carriers in computation, data storage, and nano-oscillators …