Magnetic skyrmion materials

Y Tokura, N Kanazawa - Chemical Reviews, 2020‏ - ACS Publications
Skyrmion, a concept originally proposed in particle physics half a century ago, can now find
the most fertile field for its applicability, that is, the magnetic skyrmion realized in …

A comprehensive review on emerging artificial neuromorphic devices

J Zhu, T Zhang, Y Yang, R Huang - Applied Physics Reviews, 2020‏ - pubs.aip.org
The rapid development of information technology has led to urgent requirements for high
efficiency and ultralow power consumption. In the past few decades, neuromorphic …

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 …

Room-temperature sub-100 nm Néel-type skyrmions in non-stoichiometric van der Waals ferromagnet Fe3-xGaTe2 with ultrafast laser writability

Z Li, H Zhang, G Li, J Guo, Q Wang, Y Deng… - Nature …, 2024‏ - nature.com
Realizing room-temperature magnetic skyrmions in two-dimensional van der Waals
ferromagnets offers unparalleled prospects for future spintronic applications. However, due …

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 …

Setting of the magnetic structure of chiral kagome antiferromagnets by a seeded spin-orbit torque

B Pal, BK Hazra, B Göbel, JC Jeon, AK Pandeya… - Science …, 2022‏ - science.org
The current-induced spin-orbit torque switching of ferromagnets has had huge impact in
spintronics. However, short spin-diffusion lengths limit the thickness of switchable …

Skyrmions in synthetic antiferromagnets and their nucleation via electrical current and ultra-fast laser illumination

R Juge, N Sisodia, JU Larrañaga, Q Zhang… - Nature …, 2022‏ - nature.com
Magnetic skyrmions are topological spin textures that hold great promise as nanoscale
information carriers in non-volatile memory and logic devices. While room-temperature …

Recent progress on topological structures in ferroic thin films and heterostructures

S Chen, S Yuan, Z Hou, Y Tang, J Zhang… - Advanced …, 2021‏ - Wiley Online Library
Topological spin/polarization structures in ferroic materials continue to draw great attention
as a result of their fascinating physical behaviors and promising applications in the field of …

Skyrmionics—Computing and memory technologies based on topological excitations in magnets

H Vakili, JW Xu, W Zhou, MN Sakib… - Journal of Applied …, 2021‏ - pubs.aip.org
Solitonic magnetic excitations such as domain walls and, specifically, skyrmionics enable
the possibility of compact, high density, ultrafast, allelectronic, low-energy devices, which is …

Observation of fluctuation-mediated picosecond nucleation of a topological phase

F Büttner, B Pfau, M Böttcher, M Schneider… - Nature materials, 2021‏ - nature.com
Topological states of matter exhibit fascinating physics combined with an intrinsic stability. A
key challenge is the fast creation of topological phases, which requires massive …