Strain-tunable skyrmions in two-dimensional monolayer Janus magnets

Y Han, W Ji, PJ Wang, P Li, CW Zhang - Nanoscale, 2023 - pubs.rsc.org
The Dzyaloshinskii–Moriya interaction (DMI), which only exists in noncentrosymmetric
systems, plays an important role in the formation of exotic chiral magnetic states. However …

Path to collapse for an isolated Néel skyrmion

S Rohart, J Miltat, A Thiaville - Physical Review B, 2016 - APS
A path method is implemented in order to precisely and generally describe the collapse of
isolated skyrmions in a Co/Pt (111) monolayer, on the basis of atomic scale simulations. Two …

Spintronic devices for high-density memory and neuromorphic computing–A review

BJ Chen, M Zeng, KH Khoo, D Das, X Fong, S Fukami… - Materials Today, 2023 - Elsevier
Spintronics is a growing research field that focuses on exploring materials and devices that
take advantage of the electron's “spin” to go beyond charge based devices. The most …

Néel-type skyrmions and their current-induced motion in van der Waals ferromagnet-based heterostructures

TE Park, L Peng, J Liang, A Hallal, FS Yasin, X Zhang… - Physical Review B, 2021 - APS
Since the discovery of ferromagnetic two-dimensional (2D) van der Waals (vdW) crystals,
significant interest on such 2D magnets has emerged, inspired by their appealing physical …

Ferroelectric control of magnetic skyrmions in two-dimensional van der Waals heterostructures

K Huang, DF Shao, EY Tsymbal - Nano Letters, 2022 - ACS Publications
Magnetic skyrmions are chiral nanoscale spin textures which are usually induced by the
Dzyaloshinskii–Moriya interaction (DMI). Recently, magnetic skyrmions have been observed …

Observation of Colossal Topological Hall Effect in Noncoplanar Ferromagnet Cr5Te6 Thin Films

Y Chen, Y Zhu, R Lin, W Niu, R Liu… - Advanced Functional …, 2023 - Wiley Online Library
The topological Hall effect (THE) is critical to the exploration of the spin chirality generated
by the real‐space Berry curvature, which has attracted worldwide attention for its prospective …

Valley polarization, magnetic anisotropy and Dzyaloshinskii-Moriya interaction of two-dimensional graphene/Janus 2H-VSeX (X= S, Te) heterostructures

S Qi, J Jiang, X Wang, W Mi - Carbon, 2021 - Elsevier
Abstract Two-dimensional (2D) heterostructures based on graphene (Gr) and 2D magnetic
materials have attracted much attention due to the unique properties, which have the …

Direct writing of room temperature and zero field skyrmion lattices by a scanning local magnetic field

S Zhang, J Zhang, Q Zhang, C Barton, V Neu… - Applied Physics …, 2018 - pubs.aip.org
Magnetic skyrmions are topologically protected nanoscale spin textures exhibiting
fascinating physical behaviors. Recent observations of room temperature skyrmions in …

Nonreciprocal magnetoacoustic waves in dipolar-coupled ferromagnetic bilayers

M Küß, M Heigl, L Flacke, A Hörner, M Weiler… - Physical Review …, 2021 - APS
We study the interaction of surface acoustic waves (SAWs) with spin waves (SWs) in a Co 40
Fe 40 B 20/Au/Ni 81 Fe 19 system composed of two ferromagnetic layers separated by a …

Gradient-Induced Dzyaloshinskii–Moriya Interaction

J Liang, M Chshiev, A Fert, H Yang - Nano Letters, 2022 - ACS Publications
The Dzyaloshinskii–Moriya interaction (DMI) that arises in the magnetic systems with broken
inversion symmetry plays an essential role in topological spintronics. Here, by means of …