Orbital torque switching in perpendicularly magnetized materials

Y Yang, P Wang, J Chen, D Zhang, C Pan, S Hu… - Nature …, 2024 - nature.com
The orbital Hall effect in light materials has attracted considerable attention for developing
orbitronic devices. Here we investigate the orbital torque efficiency and demonstrate the …

Recent progress in spin-orbit torque magnetic random-access memory

VD Nguyen, S Rao, K Wostyn, S Couet - npj Spintronics, 2024 - nature.com
Spin-orbit torque magnetic random-access memory (SOT-MRAM) offers promise for fast
operation and high endurance but faces challenges such as low switching current, reliable …

Controllable Spin–Orbit Torque Induced by Interfacial Ion Absorption in Ta/CoFeB/MgO Multilayers with Canted Magnetizations

J Zhang, Y Zhao, P Dou, W Peng… - … Applied Materials & …, 2023 - ACS Publications
Electrically generated spin–orbit torque (SOT) has emerged as a powerful pathway to
control magnetization for spintronic applications including memory, logic, and …

Efficient Generation of Out‐of‐Plane Polarized Spin Current in Polycrystalline Heavy Metal Devices with Broken Electric Symmetries

Q Liu, X Lin, A Shaked, Z Nie, G Yu… - Advanced Materials, 2024 - Wiley Online Library
Spin currents of perpendicularly polarized spins (z spins) have received blooming interest
for the potential in energy‐efficient spin–orbit torque switching of perpendicular …

Recent progress on controlling spin-orbit torques by materials design

G Ji, Y Zhang, Y Chai, T Nan - npj Spintronics, 2024 - nature.com
Spin-orbit torques (SOTs) provide an energy-efficient approach for the electrical
manipulation of magnetization, pivotal for next-generation information storage and …

Asymmetric Manipulation of Perpendicular Exchange Bias and Programmable Spin Logical Cells by Spin–Orbit Torque in a Ferromagnet/Antiferromagnet System

L Guo, G Shi, G Wang, H Su, H Zhang… - Advanced …, 2024 - Wiley Online Library
Antiferromagnets are competitive candidates for the next generation of spintronic devices
owing to their superiority in small‐scale and low‐power‐consumption devices. The electrical …

Engineering spin absorption enables high spin orbit torque efficiency for fully electric-driven magnetization switching

P Dou, J Zhang, T Zhu, P Kang, X Deng, Y Wang… - Materials …, 2025 - pubs.rsc.org
Realizing spin-orbit torques (SOTs) driven magnetization switching offers promising
opportunities for the advancement of next-generation spintronics. However, the relatively …

Reconfigurable spintronic logic gate utilizing precessional magnetization switching

T Liu, X Li, H An, S Chen, Y Zhao, S Yang, X Xu… - Scientific Reports, 2024 - nature.com
In traditional von Neumann computing architecture, the efficiency of the system is often
hindered by the data transmission bottleneck between the processor and memory. A …

Current manipulation of giant tunneling altermagnetic resistance in collinear antiferromagnetic RuO2/MgO/RuO2 sandwich structure

S Xu, Y Huang, F Mahfouzi, Z Zhang, H Cheng… - arXiv preprint arXiv …, 2023 - arxiv.org
As an emerging non-volatile memory technology, magnetic random access memory (MRAM)
has key features and advantages including non-volatility, high speed, endurance, low power …

Spin current and spin-orbit torque induced by ferromagnets

KW Kim, BG Park, KJ Lee - npj Spintronics, 2024 - nature.com
Spin torque is typically classified based on how the spin current is generated and injected
into a magnet for manipulation. Spin-orbit torque arises from the spin-orbit interaction in a …