Ferrimagnetic spintronics

SK Kim, GSD Beach, KJ Lee, T Ono, T Rasing… - Nature materials, 2022 - nature.com
Ferrimagnets composed of multiple and antiferromagnetically coupled magnetic elements
have attracted much attention recently as a material platform for spintronics. They offer the …

Ferrimagnets for spintronic devices: From materials to applications

Y Zhang, X Feng, Z Zheng, Z Zhang, K Lin… - Applied Physics …, 2023 - pubs.aip.org
Spintronic devices use spin instead of charge to process information and are widely
considered as promising candidates for next-generation electronic devices. In past decades …

Spintronic leaky-integrate-fire spiking neurons with self-reset and winner-takes-all for neuromorphic computing

D Wang, R Tang, H Lin, L Liu, N Xu, Y Sun… - Nature …, 2023 - nature.com
Neuromorphic computing using nonvolatile memories is expected to tackle the memory wall
and energy efficiency bottleneck in the von Neumann system and to mitigate the stagnation …

Orbital Hanle Magnetoresistance in a Transition Metal

G Sala, H Wang, W Legrand, P Gambardella - Physical Review Letters, 2023 - APS
The Hanle magnetoresistance is a telltale signature of spin precession in nonmagnetic
conductors, in which strong spin-orbit coupling generates edge spin accumulation via the …

Electric field manipulation of spin chirality and skyrmion dynamic

B Dai, D Wu, SA Razavi, S Xu, H He, Q Shu… - Science …, 2023 - science.org
The Dzyaloshinskii-Moriya interaction (DMI) is an antisymmetric exchange interaction that
stabilizes spin chirality. One scientific and technological challenge is understanding and …

Current-Driven Domain Wall Dynamics in Ferrimagnetic Nickel-Doped Mn4N Films: Very Large Domain Wall Velocities and Reversal of Motion Direction across the …

S Ghosh, T Komori, A Hallal, J Peña Garcia… - Nano Letters, 2021 - ACS Publications
Spin-transfer torque (STT) and spin–orbit torque (SOT) are spintronic phenomena allowing
magnetization manipulation using electrical currents. Beyond their fundamental interest …

Chiral Helimagnetism and One‐Dimensional Magnetic Solitons in a Cr‐Intercalated Transition Metal Dichalcogenide

C Zhang, J Zhang, C Liu, S Zhang, Y Yuan… - Advanced …, 2021 - Wiley Online Library
Chiral magnets endowed with topological spin textures are expected to have promising
applications in next‐generation magnetic memories. In contrast to the well‐studied 2D or 3D …

Superluminal-like magnon propagation in antiferromagnetic NiO at nanoscale distances

K Lee, DK Lee, D Yang, R Mishra, DJ Kim, S Liu… - Nature …, 2021 - nature.com
Magnon-mediated angular-momentum flow in antiferromagnets may become a design
element for energy-efficient, low-dissipation and high-speed spintronic devices,. Owing to …

Designed Spin‐Texture‐Lattice to Control Anisotropic Magnon Transport in Antiferromagnets

P Meisenheimer, M Ramesh, S Husain… - Advanced …, 2024 - Wiley Online Library
Spin waves in magnetic materials are promising information carriers for future computing
technologies due to their ultra‐low energy dissipation and long coherence length …

Coherent magnon-induced domain-wall motion in a magnetic insulator channel

Y Fan, MJ Gross, T Fakhrul, J Finley, JT Hou… - Nature …, 2023 - nature.com
Advancing the development of spin-wave devices requires high-quality low-damping
magnetic materials where magnon spin currents can efficiently propagate and effectively …