Results 71 to 80 of about 891,389 (246)
Spin-dependent transport in nanostructures [PDF]
, 2005 The Dissertation takes account of the effect of the spin-orbit coupling interactions in the properties of mesoscopic systems. The Manuscript is divided in three main part.
Bercioux, Dario
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Antiferromagnetic magnonic charge current generation via ultrafast optical excitation
Nature CommunicationsNéel spin-orbit torque allows a charge current pulse to efficiently manipulate the Néel vector in antiferromagnets, which offers a unique opportunity for ultrahigh density information storage with high speed.
Lin Huang +11 more
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Spin–orbit torque generated by spin–orbit precession effect in Py/Pt/Co tri-layer structure
APL Materials, 2020 In this report, current-induced spin–orbit torques (SOTs) in a permalloy (Py)/Pt/Co tri-layer system are investigated. In addition to the conventional SOTs generated from the spin Hall effect in the Pt layer, we observed a distinct existence of ...
Y. Hibino +3 more
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Spin-orbit torque in Pt/CoNiCo/Pt symmetric devices [PDF]
, 2016 Current induced magnetization switching by spin-orbit torques offers an energy-efficient means of writing information in heavy metal/ferromagnet (FM) multilayer systems.
Yang, Meiyin +36 more
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Resonant Domain Wall Dynamics in a Three‐Dimensional Magnetic Nano Double Helix
Advanced Materials, EarlyView.3D magnetic nanostructures promise exciting possibilities for magnetization dynamics. However, experimental realizations remain scarce. In nanoprinted cobalt double helices, time‐resolved X‐ray microscopy reveals harmonic domain wall dynamics. Simulations identify the mode and additional higher‐frequency resonances, revealing a rich dynamic landscape ...
Pamela Morales‐Fernández +15 more
wiley +1 more source
Detection of Spin-orbit Torque with Spin Rotation Symmetry
, 2020 It has been recently demonstrated that spin–orbit coupling in ferromagnetic metals can generate spin current with symmetries different from the conventional spin Hall effect in nonmagnetic metals. The generated spin current can induce a spin–orbit torque
Jungfleisch, M. Benjamin +5 more
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Proton irradiation effects on spin orbit-torque and spin transfer-torque magnetic tunnel junctions
, 2021 International audienceThis paper aims to investigate proton irradiation effects on a new class of emerging devices: Perpendicular-Magnetic Anysotropy (PMA) Spin Orbit (SOT) Torque Magnetic Tunnel Junctions (MTJ)
Coi, Odilia +5 more
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Advanced Materials, EarlyView.Co1/3TaS2${\rm Co}_{1/3}{\rm TaS}_{2}$ hosts a triple‐Q noncoplanar antiferromagnetic state with coexisting Z3${\rm Z}_3$ electronic nematicity. We report rotational hysteresis observed in both magnetoresistance and magnetic torque, revealing strongly pinned in‐plane weak ferromagnetic moments in the triple‐Q phase and the magnetism‐driven nature of ...
Joonyoung Choi +5 more
wiley +1 more source
Theory of current-induced angular momentum transfer dynamics in spin-orbit coupled systems
Physical Review Research, 2020 Motivated by the importance of understanding various competing mechanisms to the current-induced spin-orbit torque on magnetization in complex magnets, we develop a theory of current-induced spin-orbital coupled dynamics in magnetic heterostructures. The
Dongwook Go +9 more
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Thermal spin–orbit torque with Dresselhaus spin–orbit coupling
Based on the spinor Boltzmann equation, we obtain a temperature-dependent thermal spin–orbit torque in terms of the local equilibrium distribution function in a two-dimensional ferromagnet with Dresselhaus spin–orbit coupling.
Zheng-Chuan Wang +2 more
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