Orbitronics: light-induced orbital currents in Ni studied by terahertz emission experiments

Y Xu, F Zhang, A Fert, HY Jaffres, Y Liu, R Xu… - Nature …, 2024 - nature.com
Orbitronics is based on the use of orbital currents as information carriers. Orbital currents
can be generated from the conversion of charge or spin currents, and inversely, they could …

Hopfion-driven magnonic Hall effect and magnonic focusing

C Saji, RE Troncoso, VL Carvalho-Santos, D Altbir… - Physical Review Letters, 2023 - APS
Hopfions are localized and topologically nontrivial magnetic configurations that have
received considerable attention in recent years. In this Letter, we use a micromagnetic …

Current-Induced Creation of Topological Vortex Rings in a Magnetic Nanocylinder

Y Liu, N Nagaosa - Physical Review Letters, 2024 - APS
Vortex rings are ubiquitous topological structures in nature. In solid magnetic systems, their
formation leads to intriguing physical phenomena and potential device applications …

A Review of Ising Machines Implemented in Conventional and Emerging Technologies

T Zhang, Q Tao, B Liu, A Grimaldi… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Ising machines have received growing interest as efficient and hardware-friendly solvers for
combinatorial optimization problems (COPs). They search for the absolute or approximate …

Bidirectional magnon-driven bimeron motion in ferromagnets

X Liang, J Lan, G Zhao, M Zelent, M Krawczyk, Y Zhou - Physical Review B, 2023 - APS
As the in-plane magnetized counterparts of skyrmions in two dimensions, magnetic
bimerons are swirling topological spin textures consisting of two merons. Here we …

Engineering Symmetry Breaking Enables Efficient Bulk Spin‐Orbit Torque‐Driven Perpendicular Magnetization Switching

L Chen, K Zhang, B Li, B Hong… - Advanced Functional …, 2024 - Wiley Online Library
To overcome the interfacial nature of spin‐orbit torque (SOT) in bilayers, novel bulk SOT
(BSOT) is widely investigated to implement high‐density and low‐power spintronic devices …

[HTML][HTML] Time-resolved x-ray imaging of nanoscale spin-wave dynamics at multi-GHz frequencies using low-alpha synchrotron operation

S Mayr, J Förster, S Finizio, K Schultheiss… - Applied Physics …, 2024 - pubs.aip.org
Time-resolved x-ray microscopy is used in a low-alpha synchrotron operation mode to
image spin dynamics at an unprecedented combination of temporal and spatial resolution …

Generation of out-of-plane polarized spin current by non-uniform oxygen octahedral tilt/rotation

F Han, J Zhang, F Yang, B Li, Y He, G Li… - Nature …, 2024 - nature.com
The free-field switching of the perpendicular magnetization by the out-of-plane polarized
spin current induced spin-orbit torque makes it a promising technology for develo** high …

Spin logic devices based on negative differential resistance-enhanced anomalous Hall effect

H Mou, Z Lu, Y Pu, Z Luo, X Zhang - International Journal of Minerals …, 2024 - Springer
Owing to rapid developments in spintronics, spin-based logic devices have emerged as
promising tools for next-generation computing technologies. This paper provides a …