Statics and dynamics of skyrmions interacting with disorder and nanostructures

C Reichhardt, CJO Reichhardt, MV Milošević - Reviews of Modern Physics, 2022 - APS
Magnetic skyrmions are topologically stable nanoscale particlelike objects that were
discovered in 2009. Since that time, intense research interest in the field has led to the …

[HTML][HTML] Reversible conversion between skyrmions and skyrmioniums

S Yang, Y Zhao, K Wu, Z Chu, X Xu, X Li… - Nature …, 2023 - nature.com
Skyrmions and skyrmioniums are topologically non-trivial spin textures found in chiral
magnetic systems. Understanding the dynamics of these particle-like excitations is crucial for …

Inhibition of skyrmion Hall effect by a stripe domain wall

S Yang, K Wu, Y Zhao, X Liang, J Xia, Y Zhou… - Physical Review …, 2022 - APS
Magnetic skyrmions are topologically protected particlelike spin textures initially discovered
in chiral magnetic materials. When driven by an electric current, magnetic skyrmions move at …

Identifying and Exploring Synthetic Antiferromagnetic Skyrmions

Y Zhao, S Yang, K Wu, S Li, Y Gao… - Advanced Functional …, 2023 - Wiley Online Library
Synthetic antiferromagnetic (SAF) skyrmions are emerging as novel information carriers due
to their high mobility and lack of a skyrmion Hall effect. However, distinguishing SAF …

Real-space determination of the isolated magnetic skyrmion deformation under electric current flow

FS Yasin, J Masell, K Karube… - Proceedings of the …, 2022 - National Acad Sciences
The manipulation and control of electron spins, the fundamental building blocks of magnetic
domains and spin textures, are at the core of spintronics. Of particular interest is the effect of …

Fast current-induced skyrmion motion in synthetic antiferromagnets

VT Pham, N Sisodia, I Di Manici… - Science, 2024 - science.org
Magnetic skyrmions are topological magnetic textures that hold great promise as nanoscale
bits of information in memory and logic devices. Although room-temperature ferromagnetic …

Geometry and symmetry in skyrmion dynamics

VM Kuchkin, K Chichay, B Barton-Singer, FN Rybakov… - Physical Review B, 2021 - APS
The uniform motion of chiral magnetic skyrmions induced by a spin-transfer torque displays
an intricate dependence on the skyrmions' topological charge and shape. We reveal …

Skyrmion dynamics in the presence of deformation

Z Chen, X Zhang, Y Zhou, Q Shao - Physical Review Applied, 2022 - APS
Magnetic skyrmions are topological spin textures promising for future high-density and
nonvolatile memory. It is crucial to understand the current-driven skyrmion dynamics in the …

Elongation of skyrmions by Dzyaloshinskii–Moriya interaction in helimagnetic films

YY Dai, H Wang, T Yang, AO Adeyeye, ZD Zhang - Rare Metals, 2022 - Springer
Distortion of skyrmions arouses much attention recently due to the exotic topological and
dynamic properties. Investigating the formation mechanism and dynamical behavior of the …

Atomistic simulations of distortion-limited high-speed dynamics of antiferromagnetic skyrmions

EA Tremsina, GSD Beach - Physical Review B, 2022 - APS
In antiferromagnetic (AFM) materials, localized self-sustaining states called solitons, namely,
domain walls (DWs) and skyrmions, can be efficiently driven by currents and achieve …