Field‐Free Spin‐Orbit Torque Switching in Perpendicularly Magnetized Ta/CoFeB/MgO/NiO/Ta with a Canted Antiferromagnetic Insulator NiO Interlayer

Z Zhang, Z Li, Y Chen, F Zhu, Y Yan, Y Li… - Advanced Functional …, 2024 - Wiley Online Library
In this study, deterministic current‐induced spin‐orbit torque (SOT) magnetization switching
is achieved, particularly in systems with perpendicular magnetic anisotropy (PMA), without …

Collinear Spin Current Induced by Artificial Modulation of Interfacial Symmetry

Z Li, Z Zhang, M Wei, X Lu, T Li, J Zhou… - Advanced …, 2024 - Wiley Online Library
Current induced spin–orbit torque (SOT) manipulation of magnetization is pivotal in
spintronic devices. However, its application for perpendicular magnetic anisotropy magnets …

Field-free switching in perpendicular Ta/CoFeB/MgO multilayers achieved by annealing temperature gradient

S Wang, X Dai, K He, J Wang, X Zhang, Q Guo… - Applied Physics …, 2024 - pubs.aip.org
Current flowing through heavy metals generates spin current by the spin Hall effect (SHE),
and spin current exerts a torque on the adjacent magnetic layer, thereby switching the …

Spin Splitting in Altermagnetic RuO Enables Field-free Spin-Orbit Torque Switching via Dominant Out-of-Plane Spin Polarization

Z Li, Z Zhang, X Lu, Y Xu - arXiv preprint arXiv:2407.07447, 2024 - arxiv.org
Researchers have recently identified a novel class of magnetism, termed" altermagnetism",
which exhibits characteristics of both ferromagnetism and antiferromagnetism. Here, we …

[HTML][HTML] Enhanced orbital magnetic moment of Co film grown on Fe3O4 (001)

Z Zhang, X Lu, Z Li, Z Li, Y Yan, Y Chen, J Du, F Zhu… - AIP Advances, 2024 - pubs.aip.org
We investigate the magnetic and electronic properties of Co films on Fe 3 O 4 (001)
achieved through epitaxial growth using magnetron sputtering. X-ray magnetic circularly …

Out-of-Plane Polarization from Spin Reflection Induces Field-Free Spin-Orbit Torque Switching in Structures with Canted NiO Interfacial Moments

Z Zhang, Z Li, Y Chen, F Zhu, Y Yan, Y Li, L He… - arXiv preprint arXiv …, 2024 - arxiv.org
Realizing deterministic current-induced spin-orbit torque (SOT) magnetization switching,
especially in systems exhibiting perpendicular magnetic anisotropy (PMA), typically requires …