Spin-orbit torque in a Ni-Fe single layer

T Seki, YC Lau, S Iihama, K Takanashi - Physical Review B, 2021 - APS
We evaluated the self-induced spin-orbit torque (SOT) in a single ferromagnetic layer. Spin-
torque ferromagnetic resonance (ST-FMR) was measured for the very thin Ni-Fe (permalloy …

Large spin anomalous Hall effect in : Symmetry and magnetization switching

T Seki, S Iihama, T Taniguchi, K Takanashi - Physical Review B, 2019 - APS
The spin anomalous Hall effect (SAHE), generating spin angular momentum flow (spin
current, J s), in an L 1 0-FePt ferromagnet was quantitatively evaluated by exploiting giant …

Isotropic Spin Hall Effect in an Epitaxial Ferromagnet

N Soya, M Yamada, K Hamaya, K Ando - Physical review letters, 2023 - APS
We report the observation of the isotropic spin Hall effect in a ferromagnet. We show that the
spin Hall effect in an epitaxially grown Fe 3 Si generates a sizable spin current with a spin …

Field‐Free Magnetization Switching Driven by Spin–Orbit Torque in L10‐FeCrPt Single Layer

H Lyu, Y Zhao, J Qi, H Huang, J Zhang… - Advanced Functional …, 2022 - Wiley Online Library
Electrical switching of magnetization through spin–orbit torque (SOT) induced by a
composition gradient in single‐layer L10‐FePt has garnered considerable research interest …

Magnon confinement in an all-on-chip YIG cavity resonator using hybrid YIG/Py magnon barriers

OA Santos, BJ van Wees - Nano Letters, 2023 - ACS Publications
Confining magnons in cavities can introduce new functionalities to magnonic devices,
enabling future magnonic structures to emulate the established photonic and electronic …

Determining spin-torque efficiency in ferromagnetic metals via spin-torque ferromagnetic resonance

WL Yang, JW Wei, CH Wan, YW Xing, ZR Yan, X Wang… - Physical Review B, 2020 - APS
Spin current generated in a ferromagnetic metal (FM) can be divided into two types. While
one is magnetization dependent and induced by the well-known anomalous Hall effect, the …

Differences in the magnon diffusion length for electrically and thermally driven magnon currents in

JM Gomez-Perez, S Vélez, LE Hueso, F Casanova - Physical Review B, 2020 - APS
Recent demonstration of efficient transport and manipulation of spin information by magnon
currents have opened exciting prospects for processing information in devices. Magnon …

Disorder dependent spin–orbit torques in L1 FePt single layer

SQ Zheng, KK Meng, QB Liu, JK Chen, J Miao… - Applied Physics …, 2020 - pubs.aip.org
We report spin–orbit torques (SOT) in a L1 0-ordered perpendicularly magnetized FePt
single layer, which is significantly influenced by disorder. Recently, self-induced SOT in the …

Enhancement of spin-charge conversion efficiency for across transition from paramagnetic to ferromagnetic phase

T Seki, YC Lau, J Ikeda, K Fujiwara, A Ozawa… - Physical Review …, 2023 - APS
Co 3 Sn 2 S 2 (CSS) is one of the shandite compounds and becomes a magnetic Weyl
semimetal candidate below the ferromagnetic phase transition temperature (TC). In this …

Strong spin orientation-dependent spin current diffusion and inverse spin Hall effect in a ferromagnetic metal

Z Zhu, X Zheng, G Li, H Bai, J Su, Y Zhang… - NPG Asia Materials, 2020 - nature.com
Pure spin current transport has become the central point of the state-of-the-art spintronics.
While most spin current phenomena have been extensively explored, aspects of the pure …