Results 81 to 90 of about 1,505 (193)
Ultrathin Al‐substituted YIG films with perpendicular magnetic anisotropy are sputter‐grown directly on Si/SiOx using an ultrathin AlOx buffer layer. Al diffusion reduces the saturation magnetization and stabilizes PMA via magnetoelastic effects. Pt/Al:YIG bilayers exhibit strong spin Hall magnetoresistance and efficient spin–orbit torque switching ...
Matteo Fettizio +4 more
wiley +1 more source
Spin‐orbit torque‐driven magnetic random‐access memory (SOT‐MRAM) is one of the promising candidates for next‐generation memory technologies beyond Moore's law.
Xu Zhang +18 more
doaj +1 more source
The Progress of Orbitronics: The Enhancement of Orbital Torque Efficiency
Orbit‐torque (OT) devices attract significant attention for their low‐power consumption and high stability in applications. This review systematically outlines strategies for enhancing OT efficiency. We categorize approaches into boosting orbital currents/torques and improving the orbital‐to‐spin conversion coefficient.
Pengfei Liu +6 more
wiley +1 more source
Harnessing synergy of spin and orbital currents in heavy metal/ferromagnet multilayers
Spin-orbitronics, exploiting electron spin and/or orbital angular momentum, offers a powerful route to energy-efficient spintronic applications. Recent research on orbital currents in light metals broadens the scope of spin-orbit torque (SOT).
Yumin Yang +5 more
doaj +1 more source
We consider analytically current-driven dynamics of magnetic Néel walls in heavy metal/ferromagnetic metal/oxide trilayers where strong spin–orbit coupling and interfacial Dzyaloshinskii–Moriya interaction (i-DMI) coexist.
Mei Li, Jianbo Wang, Jie Lu
doaj +1 more source
Large out-of-plane spin-orbit torque in topological Weyl semimetal candidate TaIrTe4
Topological quantum materials, with novel spin textures and broken crystal symmetries are suitable candidates for spintronic memory technologies. Their unique electronic properties, such as protected surface states and exotic quasiparticles, can provide ...
Dash, Saroj P. +7 more
core
Orbital Current Boosting Magnetization Switching Efficiency in Metallic Superlattices
Orbitronics is an emerging domain within spintronics, and it is characterized by a rapid development of methods for utilizing orbital current. Metals with strong spin‐orbit coupling have been effectively used to convert orbital current into orbital ...
Junwen Wei +7 more
doaj +1 more source
Newton's second law in spin-orbit torque
Spin-orbit torque (SOT) refers to the excitation of magnetization dynamics via spin-orbit coupling (SOC) under the application of a charged current. In this work, we introduce a simple and intuitive description of the SOT in terms of spin force.
Shun-Qing Shen (1640620) +3 more
core
Enhanced spin-orbit torque in Ni81Fe19/Pt bilayer with NdNiO3 contact
스핀 오빗 토크(spin-orbit torque, SOT)는 강자성/비자성 이층구조에서 자화 변조에 필수적임. 페로브스카이트 산화물 NdNiO3와 Ni81Fe19/Pt 이중층으로 구성된 하이브리드 시스템에서 SOT가 향상될 수 있음을 입증하고, 금속 산화물 하이브리드 구조가 효율적인 SOT 기반 스핀트로닉스 장치의 개발을 위한 유망한 시스템이 될 수 있음을 ...
김상훈 +14 more
core +1 more source
Field-Free Spin–Orbit Torque Switching Enabled by the Interlayer Dzyaloshinskii–Moriya Interaction
Perpendicularly magnetized structures that are switchable using a spin current under field-free conditions can potentially be applied in spin–orbit torque magnetic random-access memory (SOT-MRAM).
Wenqing He (3738487) +14 more
core +1 more source

