Topological Spin Textures: Basic Physics and Devices

Y Zhou, S Li, X Liang, Y Zhou - Advanced Materials, 2025 - Wiley Online Library
In the face of escalating modern data storage demands and the constraints of Moore's Law,
exploring spintronic solutions, particularly the devices based on magnetic skyrmions, has …

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 …

Embedded skyrmion bags in thin films of chiral magnets

L Yang, AS Savchenko, F Zheng, NS Kiselev… - Advanced …, 2024 - Wiley Online Library
Magnetic skyrmions are topologically nontrivial spin configurations that possess particle‐like
properties. Earlier research has mainly focused on a specific type of skyrmion with …

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 …

Topological Kerr effects in two-dimensional magnets with broken inversion symmetry

X Li, C Liu, Y Zhang, S Zhang, H Zhang, Y Zhang… - Nature Physics, 2024 - nature.com
The whorls of localized moments in chiral magnetic structures, such as skyrmions, lead to a
quantized topological charge, which may make them useful as next-generation information …

Skyrmion‐Bubble Bundles in an X‐Type Sr2Co2Fe28O46 Hexaferrite above Room Temperature

J Tang, Y Wu, J Jiang, L Kong, S Wang… - Advanced …, 2023 - Wiley Online Library
Magnetic skyrmions are spin swirls that possess topological nontriviality and are considered
particle‐like entities. They are distinguished by an integer topological charge Q. The …

Skyrmion and skyrmionium formation in the two-dimensional magnet

L Powalla, MT Birch, K Litzius, S Wintz, S Satheesh… - Physical Review B, 2023 - APS
The recently discovered 2D magnets represent versatile building blocks for spintronic
devices. In particular, the out-of-plane 2D ferromagnets Fe 3 GeTe 2 and Cr 2 Ge 2 Te 6 …

Above-room-temperature chiral skyrmion lattice and Dzyaloshinskii–Moriya interaction in a van der Waals ferromagnet Fe3−xGaTe2

C Zhang, Z Jiang, J Jiang, W He, J Zhang, F Hu… - Nature …, 2024 - nature.com
Skyrmions in existing 2D van der Waals (vdW) materials have primarily been limited to
cryogenic temperatures, and the underlying physical mechanism of the Dzyaloshinskii …

Spin disorder control of topological spin texture

H Zhang, YT Shao, X Chen, B Zhang, T Wang… - Nature …, 2024 - nature.com
Stabilization of topological spin textures in layered magnets has the potential to drive the
development of advanced low-dimensional spintronics devices. However, achieving reliable …

Room-temperature creation and conversion of individual skyrmion bags in magnetic multilayered disks

Q Liu, S Dong, Y Wang, J Liu, G Xu, H Bai… - Nature …, 2025 - nature.com
Skyrmion bags, with arbitrary topological charge Q, have recently attracted much interest,
since such high-Q topological systems could open a way for topological magnetism …