Results 221 to 230 of about 383,954 (251)

Enhanced Field-Like Torque Generated from the Anisotropic Spin-Split Effect in Triple-Domain RuO₂ for Energy-Efficient Spin-Orbit Torque Magnetic Random-Access Memory. [PDF]

Adv Sci (Weinh)
Nguyen TVA, Naganuma H, Vu TNH, DuttaGupta S, Saito Y, Vu D, Endo Y, Ikeda S, Endoh T.   +8 more
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Light modulated magnetism and spin–orbit torque in a heavy metal/ferromagnet heterostructure based on van der Waals-layered ferroelectric materials

Applied Physics Letters, 2023
This study presents experimental evidence of the substantial modulation of ferromagnetism and spin–orbit torque (SOT) efficiency in a Ta/Pt/Co/Ta/In2Se3 heterostructure with perpendicular magnetic anisotropy through light irradiation.
Wei Zhang, Aizhuo Zhang, Liang Zhang, Ruijuan Cui, Baohua Lv, Zhengyu Xiao, Dong Li, Z. Quan, Xiaohong Xu   +8 more
semanticscholar   +1 more source

Voltage-gated spin-orbit torque switching in IrMn-based perpendicular magnetic tunnel junctions

Applied Physics Letters, 2023
In this work, IrMn-based perpendicular magnetic tunnel junctions (MTJs) are investigated. By inserting a thin W layer at an antiferromagnet/ferromagnet (AFM/FM) interface, we enhance the annealing temperature to 355 °C and obtain a high tunnel ...
Jiaqi Lu, Wei-xiang Li, Jiahao Liu, Zhao-Hui Liu, Yining Wang, Congzheng Jiang, Jiabo Du, Shi-Ji Lu, N. Lei, S. Peng, Weisheng Zhao   +10 more
semanticscholar   +1 more source

An Ultrathin Flexible Programmable Spin Logic Device Based on Spin-Orbit Torque.

Nano letters (Print), 2023
Flexible electronic devices have shown increasingly promising value facilitating our daily lives. However, flexible spintronic devices remain in their infancy.
Meiling Li, Chexin Li, Xiaoguang Xu, Mengxi Wang, Zhiqiang Zhu, K. Meng, Bin He, G. Yu, Youfan Hu, L. Peng, Yong Jiang   +10 more
semanticscholar   +1 more source

Design of a Compact Spin-Orbit-Torque-Based Ternary Content Addressable Memory

IEEE Transactions on Electron Devices, 2023
This article presents the design of a novel and compact spin-orbit torque (SOT)-based ternary content addressable memory (TCAM). Experimentally validated/calibrated micromagnetic and macrospin simulations have been used to quantify various tradeoffs ...
Siri Narla, Piyush Kumar, Ann Franchesca Laguna, D. Reis, X. S. Hu, M. Niemier, A. Naeemi   +6 more
semanticscholar   +1 more source

Restricted Boltzmann Machines Implemented by Spin-Orbit Torque Magnetic Tunnel Junctions.

Nano letters (Print)
Artificial intelligence has surged forward with the advent of generative models, which rely heavily on stochastic computing architectures enhanced by true random number generators with adjustable sampling probabilities.
Xiaohan Li, Caihua Wan, Ran Zhang, Mingkun Zhao, Shilong Xiong, Dehao Kong, Xuming Luo, Bin He, Shiqiang Liu, Jihao Xia, G. Yu, Xiufeng Han   +11 more
semanticscholar   +1 more source

Neuromorphic Computing in Synthetic Antiferromagnets by Spin‐Orbit Torque Induced Magnetic‐Field‐Free Magnetization Switching

Advanced Functional Materials
Synthetic antiferromagnet (SAF) with high thermal stability, ultra‐fast spin dynamics, and highly efficient spin‐orbit torque switching has great application potential in neuromorphic computing hardware.
Xiang Han, Zhenxing Wang, Yiheng Wang, Di Wang, Limei Zheng, Le Zhao, Qikun Huang, Qi Cao, Yanxue Chen, Lihui Bai, Guozhong Xing, Yufeng Tian, Shishen Yan   +12 more
semanticscholar   +1 more source

Energy-efficient picosecond spin–orbit torque magnetization switching in ferro- and ferrimagnetic films

Nature Nanotechnology
Electrical current pulses can be used to manipulate magnetization efficiently via spin–orbit torques. Pulse durations as short as a few picoseconds have been used to switch the magnetization of ferromagnetic films, reaching the terahertz regime. However,
Eva Díaz, A. Anadón, P. Olleros-Rodríguez, Harjinder Singh, Héloïse Damas, P. Perna, M. Morassi, A. Lemaître, M. Hehn, J. Gorchon   +9 more
semanticscholar   +1 more source

Handedness anomaly in a non-collinear antiferromagnet under spin–orbit torque

Nature Materials, 2023
Juyoung Yoon, Pengxiang Zhang, C. Chou, Y. Takeuchi, T. Uchimura, J. Hou, Jiahao Han, S. Kanai, Hideo Ohno, S. Fukami, Luqiao Liu   +10 more
semanticscholar   +1 more source

Chiral-spin rotation of non-collinear antiferromagnet by spin–orbit torque

Nature Materials, 2021
Y. Takeuchi, Y. Yamane, Juyoung Yoon, Ryuichi Itoh, B. Jinnai, S. Kanai, J. Ieda, S. Fukami, H. Ohno   +8 more
semanticscholar   +1 more source