Large dam**-like spin–orbit torque and improved device performance utilizing mixed-phase Ta
The β phase of Ta is known to exhibit higher spin Hall efficiency compared to other heavy
metals such as Pt. However, the larger resistivity of β-phase Ta leads to higher power …
metals such as Pt. However, the larger resistivity of β-phase Ta leads to higher power …
[HTML][HTML] Dynamic excitations of chiral magnetic textures
Spin eigenexcitations of skyrmions and related chiral magnetic textures have attracted
considerable interest over the recent years owing to their strong potential for applications in …
considerable interest over the recent years owing to their strong potential for applications in …
Tunable microwave properties of a skyrmion in an isolated nanodisk
A magnetic skyrmion is a topological object having particle-spin like configuration, which
can be stabilized in ferromagnetic systems with Dzyaloshinskii-Moriya interaction. In this …
can be stabilized in ferromagnetic systems with Dzyaloshinskii-Moriya interaction. In this …
Dzyaloshinskii–Moriya‐Interaction‐Like Behavior in Confined Permalloy Nanostructures via Coupled Magnetic Vortices
C Hu, X Shen, L Bo, R Zhao, D Zhu, L Ji, G Bai… - Small, 2023 - Wiley Online Library
Abstract Dzyaloshinskii–Moriya interaction (DMI), one of antisymmetric exchanges,
originates from the combination of low structural symmetry and large spin‐orbit coupling and …
originates from the combination of low structural symmetry and large spin‐orbit coupling and …
Elongated skyrmion as spin torque nano-oscillator and magnonic waveguide
Spin torque nano-oscillator has been extensively studied both theoretically and
experimentally in recent decades due to its potential applications in future microwave …
experimentally in recent decades due to its potential applications in future microwave …
Multifunction spin transfer nano-oscillator based on elliptical skyrmion
Y Ma, J Wang, Z Zeng, Y Yuan, J Yang, H Liu… - Journal of Magnetism …, 2022 - Elsevier
As microwave signal generators, the spin transfer nano-oscillator (STNO) based on
magnetic skyrmion has attracted huge interest recently. However, the circular magnetic …
magnetic skyrmion has attracted huge interest recently. However, the circular magnetic …
Persistent excitation of spin waves for kπ-state skyrmions
RZ Zhao, CL Hu, LZ Ji, WC Chen, XF Zhang - Science China Physics …, 2020 - Springer
In this study, we investigated the micromagnetic dynamics of k π-state skyrmions in a
magnetic nanodot under a circular spin-polarized current and found an excited spin wave …
magnetic nanodot under a circular spin-polarized current and found an excited spin wave …
Chiral droplets and current-driven motion in ferromagnets
We find numerically skyrmionic textures with skyrmion number Q= 0 in ferromagnets with the
Dzyaloshinskii-Moriya interaction, perpendicular anisotropy, and the magnetostatic field …
Dzyaloshinskii-Moriya interaction, perpendicular anisotropy, and the magnetostatic field …
Exponential dependence between motion acceleration and diameters of skyrmions under the driven of periodical strains
H Wu, R Zhao, Y Li, X Zhang - Applied Physics Letters, 2024 - pubs.aip.org
The internal strain in practical materials is usually seen as defects and a large of methods
have been proposed to avoid its appearance. However, strains in magnetic materials can be …
have been proposed to avoid its appearance. However, strains in magnetic materials can be …
Static and dynamic properties of 1-kink skyrmion in Pt/Co/MgO trilayer
The 1-kink skyrmion is a topological spin texture composed of a skyrmion having a chiral
kink inside its Néel domain wall, this chiral kink being also called domain wall skyrmion. By …
kink inside its Néel domain wall, this chiral kink being also called domain wall skyrmion. By …