Asymmetric energy barrier induced magnetic skyrmion diodes in synthetic antiferromagnetic nanotracks
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/ad5aab
Abstract: Magnetic skyrmions are nanoscale spin textures with topological protection properties, which are regarded as promising information carriers. When skyrmions move along nanotracks, their trajectories will shift if affected by skyrmion Hall effect and pinning effect.… read more here.
Keywords: skyrmion; energy barrier; antiferromagnetic nanotracks; energy ... See more keywords
Dynamics of hybrid skyrmions with different helicities in synthetic antiferromagnetic nanodisks
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/add30a
Abstract: As a new type of microwave signal generator, spin-torque nano-oscillators (STNOs) based on skyrmions have potential application value. In recent years, hybrid skyrmions with arbitrary helicity have been proposed in chiral materials. In this paper,… read more here.
Keywords: physics; hybrid skyrmions; motion; skyrmions different ... See more keywords
Energy-efficient synthetic antiferromagnetic skyrmion-based artificial neuronal device
Sign Up to like & getrecommendations! Published in 2024 at "Nanotechnology"
DOI: 10.1088/1361-6528/ad6997
Abstract: Magnetic skyrmions offer unique characteristics such as nanoscale size, particle-like behavior, topological stability, and low depinning current density. These properties make them promising candidates for next-generation spintronics-based memory and neuromorphic computing. However, one of their… read more here.
Keywords: skyrmion; device; energy efficient; synthetic antiferromagnetic ... See more keywords
Efficient in-line skyrmion injection method for synthetic antiferromagnetic systems
Sign Up to like & getrecommendations! Published in 2018 at "New Journal of Physics"
DOI: 10.1088/1367-2630/aaa113
Abstract: Although it has been proposed that antiferromagnetically-coupled skyrmions can be driven at extremely high speeds, such skyrmions are near impossible to inject with current methods. In this paper, we propose the use of DMI-induced edge… read more here.
Keywords: skyrmion injection; synthetic antiferromagnetic; injection; line skyrmion ... See more keywords
In-phase and out-of-phase spin pumping effects in Py/Ru/Py synthetic antiferromagnetic structures
Sign Up to like & getrecommendations! Published in 2024 at "Chinese Physics B"
DOI: 10.1088/1674-1056/ad553d
Abstract: The spin pumping effect in magnetic heterostructures and multilayers is a highly effective method for the generation and transmission of spin currents. In the increasingly prominent synthetic antiferromagnetic structures, the two ferromagnetic layers demonstrate in-phase… read more here.
Keywords: phase phase; antiferromagnetic structures; synthetic antiferromagnetic; spin pumping ... See more keywords
Flexoresponses of Synthetic Antiferromagnetic Systems Hosting Skyrmions.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.128.257201
Abstract: While strain gradients break lattice centrosymmetry, ferromagnetism is a time-reversal symmetry breaking product. Flexomagnetic effect in ferromagnets is usually indirect and weak. In this Letter, we reveal a topologically enhanced flexomagnetic effect in synthetic antiferromagnetic… read more here.
Keywords: effect; systems hosting; synthetic antiferromagnetic; antiferromagnetic systems ... See more keywords
Manipulation of Synthetic Antiferromagnetic Skyrmion by Reduced Voltage via Design of Double Interface Structure
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Electron Device Letters"
DOI: 10.1109/led.2024.3382686
Abstract: Magnetic skyrmions in synthetic antiferromagnet exhibit exceptional stability without stray field and transport bias, which holds significant potential in future memory, logic and artificial intelligent devices. However, achieving voltage control of synthetic antiferromagnetic (SAF) skyrmions… read more here.
Keywords: structure; voltage; double interface; interface structure ... See more keywords
Simulation of Strain-Assisted Switching in Synthetic Antiferromagnetic Free Layer-Based Magnetic Tunnel Junction
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Magnetics"
DOI: 10.1109/tmag.2019.2898947
Abstract: We perform macrospin simulations on a magnetic tunnel junction structure with perpendicular magnetic anisotropy, in which the conventional free layer is substituted with synthetic antiferromagnetic free layers to improve the thermal stability. In order to… read more here.
Keywords: tunnel junction; synthetic antiferromagnetic; magnetic tunnel; layer ... See more keywords
Engineered Spin Configuration in Spin Valve With Customized Synthetic Antiferromagnetic Coupling and Perpendicular Magnetic Anisotropy
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Magnetics"
DOI: 10.1109/tmag.2025.3598105
Abstract: Manipulation of the spin configuration in multilayer ferromagnetic thin films, especially for ones with synthetic antiferromagnetic (SAF) coupling, is of paramount importance for the construction of various spintronics. Here, perpendicular SAF heterostructures consisting of [Pt/Co]/Ru/[Co/Pt]… read more here.
Keywords: magnetic anisotropy; synthetic antiferromagnetic; spin configuration;