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 …

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 …

Depinning and nonequilibrium dynamic phases of particle assemblies driven over random and ordered substrates: a review

C Reichhardt, CJO Reichhardt - Reports on Progress in Physics, 2016 - iopscience.iop.org
We review the depinning and nonequilibrium phases of collectively interacting particle
systems driven over random or periodic substrates. This type of system is relevant to vortices …

Perspective on unconventional computing using magnetic skyrmions

O Lee, R Msiska, MA Brems, M Kläui… - Applied Physics …, 2023 - pubs.aip.org
Learning and pattern recognition inevitably requires memory of previous events, a feature
that conventional CMOS hardware needs to artificially simulate. Dynamical systems …

[HTML][HTML] Skyrmion Brownian circuit implemented in continuous ferromagnetic thin film

Y Jibiki, M Goto, E Tamura, J Cho, S Miki… - Applied Physics …, 2020 - pubs.aip.org
The fabrication of a circuit capable of stabilizing skyrmions is important for the realization of
micro-to nano-sized skyrmion devices. Ultralow power Brownian computers have been …

Stability of single skyrmionic bits

J Hagemeister, N Romming, K Von Bergmann… - Nature …, 2015 - nature.com
The switching between topologically distinct skyrmionic and ferromagnetic states has been
proposed as a bit operation for information storage. While long lifetimes of the bits are …

Thermally stable magnetic skyrmions in multilayer synthetic antiferromagnetic racetracks

X Zhang, M Ezawa, Y Zhou - Physical Review B, 2016 - APS
A magnetic skyrmion is a topological magnetization structure with a nanometric size and a
well-defined swirling spin distribution, which is anticipated to be an essential building block …

Topology-dependent Brownian gyromotion of a single skyrmion

L Zhao, Z Wang, X Zhang, X Liang, J **a, 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 …

Quantized transport for a skyrmion moving on a two-dimensional periodic substrate

C Reichhardt, D Ray, CJO Reichhardt - Physical Review B, 2015 - APS
We examine the dynamics of a skyrmion moving over a two-dimensional periodic substrate
utilizing simulations of a particle-based skyrmion model. We specifically examine the role of …

Dynamics of an antiferromagnetic skyrmion in a racetrack with a defect

X Liang, G Zhao, L Shen, J **a, L Zhao, X Zhang… - Physical Review B, 2019 - APS
The antiferromagnetic skyrmion is a promising building block for future antiferromagnetic
spintronic devices, which has several advantages, including ultrafast dynamics and zero …