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 …

Control and manipulation of a magnetic skyrmionium in nanostructures

X Zhang, J Xia, Y Zhou, D Wang, X Liu, W Zhao… - Physical Review B, 2016 - APS
A magnetic skyrmionium is a nontopological soliton, which has a doughnut-like out-of-plane
spin texture in thin films, and can be phenomenologically viewed as a coalition of two …

Real-space observation of skyrmionium in a ferromagnet-magnetic topological insulator heterostructure

S Zhang, F Kronast, G van der Laan, T Hesjedal - Nano letters, 2018 - ACS Publications
The combination of topological insulators, that is, bulk insulators with gapless, topologically
protected surface states, with magnetic order is a love-hate relationship that can unlock new …

Chiral magnetic skyrmions with arbitrary topological charge

FN Rybakov, NS Kiselev - Physical review B, 2019 - APS
We show that continuous and spin-lattice models of chiral ferro-and antiferromagnets
provide the existence of an infinite number of stable soliton solutions of any integer …

Current-driven skyrmion dynamics in disordered films

JV Kim, MW Yoo - Applied Physics Letters, 2017 - pubs.aip.org
A theoretical study of the current-driven dynamics of magnetic skyrmions in disordered
perpendicularly magnetized ultrathin films is presented. The disorder is simulated as a …

[HTML][HTML] Skyrmionium–high velocity without the skyrmion Hall effect

AG Kolesnikov, ME Stebliy, AS Samardak, AV Ognev - Scientific reports, 2018 - nature.com
The lateral motion of a magnetic skyrmion, arising because of the skyrmion Hall effect,
imposes a number of restrictions on the use of this spin state in the racetrack memory. A …

Current-induced dynamics of the antiferromagnetic skyrmion and skyrmionium

L Shen, X Li, Y Zhao, J Xia, G Zhao, Y Zhou - Physical Review Applied, 2019 - APS
Antiferromagnetic (AFM) skyrmionium composed of two topological AFM skyrmions shares
the merits of an AFM skyrmion, for example, high mobility and no skyrmion Hall effect. Here …

Dynamics of an antiferromagnetic skyrmion in a racetrack with a defect

X Liang, G Zhao, L Shen, J Xia, 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 …

Ferroelectrically tunable magnetic skyrmions in two-dimensional multiferroics

Z He, W Du, K Dou, Y Dai, B Huang, Y Ma - Materials Horizons, 2023 - pubs.rsc.org
Magnetic skyrmions are topologically protected entities that are promising for information
storage and processing. Currently, an essential challenge for future advances of skyrmionic …

Nanoscale magnetic skyrmions and target states in confined geometries

D Cortés-Ortuño, N Romming, M Beg, K Von Bergmann… - Physical Review B, 2019 - APS
Research on magnetic systems with broken inversion symmetry has been stimulated by the
experimental proof of particlelike configurations known as skyrmions, whose nontrivial …