Enhanced thermally-activated skyrmion diffusion with tunable effective gyrotropic force

T Dohi, M Weißenhofer, N Kerber… - Nature …, 2023 - nature.com
Magnetic skyrmions, topologically-stabilized spin textures that emerge in magnetic systems,
have garnered considerable interest due to a variety of electromagnetic responses that are …

Tunable magnon-magnon coupling in synthetic antiferromagnets

A Sud, CW Zollitsch, A Kamimaki, T Dion, S Khan… - Physical Review B, 2020 - APS
In this work, we study magnon-magnon coupling in synthetic antiferromagnets (SyAFs) using
microwave spectroscopy at room temperature. Two distinct spin-wave modes are clearly …

Symmetry breaking induced magnon-magnon coupling in synthetic antiferromagnets

M Li, J Lu, W He - Physical Review B, 2021 - APS
We propose a general theory of ferromagnetic resonance (FMR) spectroscopy for symmetry-
breaking synthetic antiferromagnets (SAFs). Generally, both inhomogeneity and different …

Observation of standing spin waves in a van der Waals magnetic material

LN Kapoor, S Mandal, PC Adak, M Patankar… - Advanced …, 2021 - Wiley Online Library
Spin waves are studied for data storage, communication, and logic circuits in the field of
spintronics based on their potential to substitute electrons. The recent discovery of …

All-optical detection and evaluation of magnetic damping in synthetic antiferromagnet

A Kamimaki, S Iihama, T Taniguchi… - Applied Physics …, 2019 - pubs.aip.org
Synthetic antiferromagnets (SyAFs), which consist of a thin nonmagnetic spacer sandwiched
by two nanolayer ferromagnets with antiferromagnetic coupling, are promising artificial …

Laser-Induced Magnetization Dynamics in Interlayer-Coupled [Ni/Co]4/Ru/[Co/Ni]3 Perpendicular Magnetic Films for Information Storage

G Wu, S Chen, Y Ren, QY Jin… - ACS Applied Nano …, 2019 - ACS Publications
Rapid manipulation of magnetization orientation by a femtosecond pulse laser is an efficient
way for advanced information storage technology. We report a comprehensive study of the …

[HTML][HTML] Static and dynamical behaviour of magnetically coupled Co/Cu/CoFeB trilayers

Z Wei, D Navas, SA Bunyaev, M Abellan… - Journal of Magnetism …, 2024 - Elsevier
Engineering the magnetic behaviour of stacks of ferromagnetic and non-magnetic thin films
is mainly controlled by the anisotropy of individual layers plus the interlayer exchange …

Highly efficient spin-orbit torque in a perpendicular synthetic ferrimagnet

Z Li, Y Fei, L Chen, X Zhan, L Yang, C Yan, W Wang… - Physical Review B, 2022 - APS
Perpendicular synthetic ferrimagnet (pSFi) due to the low stray field and net magnetization is
expected to replace single ferromagnet as a free layer to optimize the memory devices for …

Magnetization dynamics in synthetic antiferromagnets with perpendicular magnetic anisotropy

D Huang, D Zhang, Y Kim, JP Wang, X Wang - Physical Review B, 2023 - APS
Understanding the rich physics of magnetization dynamics in perpendicular synthetic
antiferromagnets (p-SAFs) is crucial for developing next-generation spintronic devices. In …

Low Gilbert damping in Bi/In-doped YIG thin films with giant Faraday effect

J Zhan, Y Wang, X Wang, H Zhang, S Zhu… - Chinese …, 2024 - iopscience.iop.org
Magnetic films with low Gilbert damping are crucial for magnonic devices, which provide a
promising platform for realizing ultralow-energy devices. In this study, low Gilbert damping …