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 …

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 …

The 2020 skyrmionics roadmap

C Back, V Cros, H Ebert… - Journal of Physics D …, 2020 - iopscience.iop.org
The notion of non-trivial topological winding in condensed matter systems represents a
major area of present-day theoretical and experimental research. Magnetic materials offer a …

History-dependent domain and skyrmion formation in 2D van der Waals magnet Fe3GeTe2

MT Birch, L Powalla, S Wintz, O Hovorka… - Nature …, 2022 - nature.com
The discovery of two-dimensional magnets has initiated a new field of research, exploring
both fundamental low-dimensional magnetism, and prospective spintronic applications …

Topological spin crystals by itinerant frustration

S Hayami, Y Motome - Journal of Physics: Condensed Matter, 2021 - iopscience.iop.org
Spin textures with nontrivial topology, such as vortices and skyrmions, have attracted
attention as a source of unconventional magnetic, transport, and optical phenomena …

Experimental signatures of quantum and topological states in frustrated magnetism

J Khatua, B Sana, A Zorko, M Gomilšek, K Sethupathi… - Physics Reports, 2023 - Elsevier
Frustration in magnetic materials arising from competing exchange interactions can prevent
the system from adopting long-range magnetic order and can instead lead to a diverse …

Fundamental physics and applications of skyrmions: A review

K Wang, V Bheemarasetty, J Duan, S Zhou… - Journal of Magnetism and …, 2022 - Elsevier
Beyond-CMOS computational paradigms are necessary to solving the problems that we face
with modern computers in achieving scalability, low energy consumption, reduced latency …

Magnetic skyrmions: materials, manipulation, detection, and applications in spintronic devices

H Zhang, Y Zhang, Z Hou, M Qin, X Gao, J Liu - Materials Futures, 2023 - iopscience.iop.org
Magnetic skyrmions are vortex-like spin configurations that possess nanometric dimensions,
topological stability, and high controllability through various external stimuli. Since their first …

High-density, spontaneous magnetic biskyrmions induced by negative thermal expansion in ferrimagnets

Y Song, T Xu, G Zhao, Y Xu, Z Zhong, X Zheng… - Science …, 2023 - science.org
Magnetic skyrmions are topologically protected quasiparticles that are promising for
applications in spintronics. However, the low stability of most magnetic skyrmions leads to …

Noncoplanar multiple- spin textures by itinerant frustration: Effects of single-ion anisotropy and bond-dependent anisotropy

S Hayami, Y Motome - Physical Review B, 2021 - APS
We theoretically investigate multiple-Q spin textures, which are composed of superpositions
of spin density waves with different wave numbers, for an effective spin model of …