Skyrmion-electronics: writing, deleting, reading and processing magnetic skyrmions toward spintronic applications

X Zhang, Y Zhou, KM Song, TE Park… - Journal of Physics …, 2020 - iopscience.iop.org
The field of magnetic skyrmions has been actively investigated across a wide range of topics
during the last decades. In this topical review, we mainly review and discuss key results and …

Magnetic skyrmions for unconventional computing

S Li, W Kang, X Zhang, T Nie, Y Zhou, KL Wang… - Materials …, 2021 - pubs.rsc.org
Improvements in computing performance have significantly slowed down over the past few
years owing to the intrinsic limitations of computing hardware. However, the demand for data …

Thermal skyrmion diffusion used in a reshuffler device

J Zázvorka, F Jakobs, D Heinze, N Keil… - Nature …, 2019 - nature.com
Magnetic skyrmions in thin films can be efficiently displaced with high speed by using spin-
transfer torques, and spin–orbit torques,–at low current densities. Although this favourable …

Enhanced thermally-activated skyrmion diffusion with tunable effective gyrotropic force

T Dohi, M Weißenhofer, N Kerber… - Nature …, 2023 - nature.com
Magnetic skyrmions, topologically-stabilized spin textures that emerge in magnetic systems,
have garnered considerable interest due to a variety of electromagnetic responses that are …

The role of temperature and drive current in skyrmion dynamics

K Litzius, J Leliaert, P Bassirian, D Rodrigues… - Nature …, 2020 - nature.com
Magnetic skyrmions are topologically stabilized nanoscale spin structures that could be of
use in the development of future spintronic devices. When a skyrmion is driven by an electric …

Fundamental physics and applications of skyrmions: A review

K Wang, V Bheemarasetty, J Duan, S Zhou… - Journal of Magnetism and …, 2022 - Elsevier
Beyond-CMOS computational paradigms are necessary to solving the problems that we face
with modern computers in achieving scalability, low energy consumption, reduced latency …

Skyrmion dynamics at finite temperatures: beyond Thiele's equation

M Weißenhofer, L Rózsa, U Nowak - Physical Review Letters, 2021 - APS
Magnetic textures are often treated as quasiparticles following Thiele's equation of motion.
We demonstrate via spin model simulations of the current-driven and Brownian motion of …

Chiral skyrmions interacting with chiral flowers

X Zhang, J Xia, OA Tretiakov, M Ezawa, G Zhao… - Nano Letters, 2023 - ACS Publications
The chiral nature of active matter plays an important role in the dynamics of active matter
interacting with chiral structures. Skyrmions are chiral objects, and their interactions with …

Topology-dependent Brownian gyromotion of a single skyrmion

L Zhao, Z Wang, X Zhang, X Liang, J Xia, K Wu… - Physical review …, 2020 - APS
Noninteracting particles exhibiting Brownian motion have been observed in many occasions
of sciences, such as molecules suspended in liquids, optically trapped microbeads, and spin …

Commensurability between element symmetry and the number of skyrmions governing skyrmion diffusion in confined geometries

C Song, N Kerber, J Rothörl, Y Ge… - Advanced Functional …, 2021 - Wiley Online Library
Magnetic skyrmions are topological magnetic structures, which exhibit quasi‐particle
properties and can show enhanced stability against perturbation from thermal noise …