Results 141 to 150 of about 841,478 (245)

Emergent Chaos-Like Dynamics of Spin-Orbit-Torque-Driven Magnetic Transitions. [PDF]

Small
Kern LM, Litzius K, Deinhart V, Schneider M, Klose C, Gerlinger K, Battistelli R, Metternich D, Engel D, Günther CM, Huang MJ, Höflich K, Büttner F, Eisebitt S, Pfau B.   +14 more
europepmc   +1 more source

Efficient Current‐Driven Perpendicular Magnetization Switching Through the Synergy of the Orbital and Spin Hall Effects

Advanced Science, EarlyView.
NiNb alloys enable efficient charge‐to‐spin conversion by combining the spin Hall effect of nickel with the orbital Hall effect of niobium. Composition tuning yields spin‐torque efficiencies of −1.4 to −1.7 and a non‐monotonic efficiency‐resistivity relationship, revealing orbital‐spin synergy beyond conventional spin Hall materials and offering a ...
Chuangwen Wu, Jing Zhou, Yibo Fan, Jiali Chen, Rongce Sun, Zonghao Deng, Zengxin Wei, Chuantong Ren, Xingen Zheng, Zhaowei Zhang, Jing Zhang, Jingfeng Li, Jinkui Zhao, Wei Jiang, Haibo Ke, Hao Wu, Weihua Wang   +16 more
wiley   +1 more source

Designing Magnetic Topological Insulator Trilayers for Highly Efficient Spin-Orbit Torque Switching. [PDF]

Nano Lett
Zhou LJ, Zhuo D, Tay H, Yan ZJ, Xiao P, Liu X, Zhang B, Chang CZ.   +7 more
europepmc   +1 more source

Stochastic Entanglement of Deterministic Origami Tentacles For Robust Robotic Grasping

Advanced Science, EarlyView.
This study introduces an origami tentacle gripper to robustly grasp objects‐in air, underwater, and even in orbital space‐by exploiting a synergy between local, deterministic deformation programming and global, stochastic entanglements. A single origami tentacle can be designed to coil with a simple tendon pull.
Alec Boron, Bokun Zheng, Ziyang Zhou, Noel Naughton, Suyi Li   +4 more
wiley   +1 more source

Multidirectional Spin-Orbit Torque Magnetization Dynamics in beyond Room Temperature Van der Waals Magnet Devices. [PDF]

Nano Lett
Zhao B, Bainsla L, Ershadrad S, Sumant PN, Ngaloy R, Rosen J, Sanyal B, Åkerman J, Dash SP.   +8 more
europepmc   +1 more source

Latent Diffusion Process With Mechanistic Guidance For Designing Functionally Graded Metamaterials With Perfect Connectivity

Advanced Science, EarlyView.
A latent diffusion‐based framework is proposed for designing functionally graded metamaterials with perfect connectivity. By integrating vector‐quantized latent representations with mechanistic guidance, the framework enables accurate inverse design toward target elastic properties.
Jongbin Yu, Dosung Lee, Namjung Kim
wiley   +1 more source

Néel-Vector-Dependent Unconventional Spin-Orbit Torque for Deterministic Field-Free Switching in NiO (110)-Based Trilayers. [PDF]

Adv Sci (Weinh)
Seo HJ, Kim SJ, Van PC, Truong HC, Han DH, Kim G, Jo Y, Jung JH, Kim S, You CY, Jeong JR, Lee KJ, Park BG.   +12 more
europepmc   +1 more source

Intrinsic back-switching phenomenon in spin-orbit torque MRAM devices

International audienceThe writing process of spin-orbit torque magnetic random-access memories (SOT-MRAMs) is con- sidered deterministic when additional symmetry-breaking factors, such as the application of an external magnetic field aligned with the ...
Gaudin, Gilles, Lefoulon, Nicolas, Bouard, Chloé, Ray, Kuldeep, Martin, Sylvain, Drouard, Marc, Vigier, Jérémie, Usé, Perrine   +7 more
core   +1 more source

Geometry‐Encoded Actuation as a Structural Interaction Layer in Origami Robots

Advanced Science, EarlyView.
We present geometry‐encoded actuation (GEA), a design framework that integrates multistable origami with liquid crystal elastomer actuators to encode environmental interactions into autonomous structural responses. GEA enables programmable shape transformation without continuous sensing or complex control, achieving robust adaptive manipulation and ...
Jianshu Zhou, Yitong Li, Junda Huang, Ian Zhang, Haoran Liu, Boyuan Liang, Yiyuan Zhang, Xiaohui Xiao, Qiguang He   +8 more
wiley   +1 more source

Crossover between intrinsic and temperature-assisted regimes in spin-orbit torque switching of antiferromagnetic order. [PDF]

Nat Commun
Matsuo T, Higo T, Tsai H, Nishio-Hamane D, Matsuda T, Uesugi R, Kondou K, Miwa S, Otani Y, Nakatsuji S.   +9 more
europepmc   +1 more source