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 …

Hopfion rings in a cubic chiral magnet

F Zheng, NS Kiselev, FN Rybakov, L Yang, W Shi… - Nature, 2023 - nature.com
Magnetic skyrmions and hopfions are topological solitons—well-localized field
configurations that have gained considerable attention over the past decade owing to their …

Unveiling the three-dimensional magnetic texture of skyrmion tubes

D Wolf, S Schneider, UK Rößler, A Kovács… - Nature …, 2022 - nature.com
Magnetic skyrmions are stable topological solitons with complex non-coplanar spin
structures. Their nanoscopic size and the low electric currents required to control their …

Perspective on skyrmion spintronics

CH Marrows, K Zeissler - Applied Physics Letters, 2021 - pubs.aip.org
Magnetic skyrmions are attractive for representing data in next-generation spintronic devices
owing to their stability, small size, and ease of manipulation with spin torques. In order to …

Direct visualization of the three-dimensional shape of skyrmion strings in a noncentrosymmetric magnet

S Seki, M Suzuki, M Ishibashi, R Takagi, ND Khanh… - Nature materials, 2022 - nature.com
Magnetic skyrmions are topologically stable swirling spin textures that appear as particle-
like objects in two-dimensional (2D) systems. Here, utilizing scalar magnetic X-ray …

Three-dimensional topological magnetic monopoles and their interactions in a ferromagnetic meta-lattice

A Rana, CT Liao, E Iacocca, J Zou, M Pham… - Nature …, 2023 - nature.com
Topological magnetic monopoles (TMMs), also known as hedgehogs or Bloch points, are
three-dimensional (3D) non-local spin textures that are robust to thermal and quantum …

Magnetic skyrmion braids

F Zheng, FN Rybakov, NS Kiselev, D Song… - Nature …, 2021 - nature.com
Skyrmions are vortex-like spin textures that form strings in magnetic crystals. Due to the
analogy to elastic strings, skyrmion strings are naturally expected to braid and form complex …

Bloch point quadrupole constituting hybrid topological strings revealed with electron holographic vector field tomography

FS Yasin, J Masell, Y Takahashi, T Akashi… - Advanced …, 2024 - Wiley Online Library
Topological magnetic (anti) skyrmions are robust string‐like objects heralded as potential
components in next‐generation topological spintronics devices due to their low‐energy …

Tunable Néel–Bloch Magnetic Twists in Fe3GeTe2 with van der Waals Structure

L Peng, FS Yasin, TE Park, SJ Kim… - Advanced Functional …, 2021 - Wiley Online Library
The advent of ferromagnetism in 2D van der Waals (vdW) magnets has stimulated high
interest in exploring topological magnetic textures, such as skyrmions for use in future …

Realization and Current‐Driven Dynamics of Fractional Hopfions and Their Ensembles in a Helimagnet FeGe

X Yu, Y Liu, KV Iakoubovskii, K Nakajima… - Advanced …, 2023 - Wiley Online Library
Abstract 3D topological spin textures—hopfions—are predicted in helimagnetic systems but
are not experimentally confirmed thus far. By utilizing an external magnetic field and electric …