Orbital torque in magnetic bilayers

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August undefined, 2024

WebNov 18, 2024 · Orbital torque in magnetic bilayers Dongjoon Lee, Dongwook Go, Hyeon-Jong Park, Wonmin Jeong, Hye-Won Ko, Deokhyun Yun, Daegeun Jo, Soogil Lee, Gyungchoon Go, Jung Hyun Oh, Kab-Jin Kim, Byong-Guk... Metrics - Orbital torque in magnetic bilayers Nature Communications http://fizyka.uwb.edu.pl/seminaria/magnetic-anisotropy-and-gilbert-damping-in-layered-systems-calculation-methods--spatial-breakdown-and-quantum-oscillations-198.html

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WebThe magnetic torque, τ, experienced by a single particle of volume V and domain magnetization M d whose moment is oriented at angle θ to applied induction B is given by … how do you use pointers

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WebOct 22, 2024 · We apply our formalism to two different magnetic bilayers, Fe/W(110) and Ni/W(110), which are chosen such that the orbital and spin Hall effects in W have opposite sign and the resulting spin- and orbital-mediated torques can compete with each other. ... (110) is the orbital torque originating in the orbital Hall effect of the nonmagnetic ... WebMy Research and Language Selection Sign into My Research Create My Research Account English; Help and support. Support Center Find answers to questions about products, … Weborbital torques, revealing the fundamental properties of orbital currents. We show that sizable current-induced torques are generated in Ni/Ti bilayers despite the weak spin-orbit coupling of Ti. We nd that the torque e ciency increases with increasing the Ni-layer thickness and disappears by replacing the Ni layer with Ni 81Fe 19. The ... how do you use political in a sentence

Orbitronics: Orbital currents in solids - IOPscience

Orbital torque in magnetic bilayers Nature Communications

WebNov 7, 2016 · In commonly studied bilayer systems without any broken in-plane symmetries, a linear-in-current out-of-plane torque that is independent of the in-plane magnetization angle cannot exist by... WebWe combined X-ray magnetic linear and circular dichroism together with magnetooptic Kerr effect measurements in order to follow the magnetic properties of epitaxial CoO(1 1 1)/Fe(1 1 0) and NiO(1 1 1)/Fe(1 1 0) bilayers.We find that in both studied cases ferromagnetic sublayer plays a dominant role and determines the magnetic state of the neighboring … phonk it upWebSep 29, 2024 · The recently discovered “bulk” spin-orbit torques in L 1 0 -FePt provide an efficient and scalable way to manipulate the L 1 0 -FePt magnetization. However, the existence of an external field during the switching limits its practical application, and therefore field-free switching of L 1 0 -FePt is highly demanded. phonk keyboard online

"WebMotivated 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 theory describes angular momentum transfer be … " - Orbital torque in magnetic bilayers

Orbital torque in magnetic bilayers

WebHere, we demonstrate a marked enhancement of the spin-orbit torque induced by a fine-tuning of oxygen-induced modification of orbital hybridization. This is evidenced by a concomitant enhancement of the interface spin-orbit torque, interface spin loss, and interface perpendicular magnetic anisotropy within a narrow range of the oxidation level ... WebOrbital torque in magnetic bilayers - NASA/ADS. The orbital Hall effect describes the generation of the orbital current flowing in a perpendicular direction to an external electric …

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WebOrbital torque in magnetic bilayers. D Lee, D Go, HJ Park, W Jeong, HW Ko, D Yun, D Jo, S Lee, G Go, JH Oh, ... Nature communications 12 (1), 6710, 2024. 39: 2024: Nontrivial torque generation by orbital angular momentum injection in ferromagnetic-metal/ trilayers. WebNov 18, 2024 · In this work, we use this sign relation between the orbital Hall current and spin Hall current to experimentally confirm the existence of OHE in transition metal bilayers consisting of a NM and a ferromagnet (FM), following a theoretical prediction 26 that OHE can generate a torque (orbital torque) when an orbital Hall current is injected into ...

WebWith this motivation, we examine the current-induced spin-orbit torques in various ferromagnet/heavy metal bilayers by theory and experiment. Analysis of the magnetic … WebSo far, the quantitative determination of charge current-induced spin current and spin–orbit torques (SOTs) on the magnetic layer adjacent to two-dimensional materials is still lacking.

WebMay 9, 2024 · Orbit Orbital torque in magnetic bilayers DOI: CC BY 4.0 Authors: Dongjoon Lee Dongwook Go Forschungszentrum Jülich Hyeon-Jong Park Wonmin Jeong Abstract … WebFeb 20, 2024 · We propose a mechanism of torque generation by injection of an orbital current, which we call orbital torque. In a magnetic bilayer consisting of a nonmagnet …

WebNov 18, 2024 · The orbital Hall effect describes the generation of the orbital current flowing in a perpendicular direction to an external electric field, analogous to the spin Hall effect. …

WebApr 11, 2024 · We show that the orbital pumping in Ni/Ti bilayers injects an orbital current into the Ti layer, which is detected through the inverse orbital Hall effect. ... Efficient electrical generation of torque is desired to develop innovative magnetic nanodevices. The torque can be generated by charge to spin conversion of heavy-metal layers through ... how do you use pokemon cardsWebJan 1, 2024 · Abstract. An emerging direction in spintronics aims at discovering novel phenomena and functionalities originating from spin–orbit coupling. The new field of spintronics based on the spin–orbit coupling is called spin-orbitronics. The spin-orbitronics technology promises smaller, faster, and far more energy efficient spin-based devices. phonk keyboardWebNov 18, 2024 · As the orbital current carries the angular momentum as the spin current does, injection of the orbital current into a ferromagnet can result in torque on the magnetization, which provides a... phonk jdm backgroundWebFeb 6, 2024 · The unconventional torque in the Ni/Ti bilayer is consistent with the orbital torque originating from the OHE in the Ti layer. We note that the sign of the DL-torque in … how do you use phpWebOne of the most efficient mechanisms for exciting magnetization dynamics and magnetic switching of a nanomagnet is the spin-orbit torque. Here, a charge current through a … phonk killer devil soul downloadWebOrbital torque in magnetic bilayers Dongjoon Lee1,2†, Dongwook Go3,4†, Hyeon-Jong Park1†, Wonmin Jeong2,5, Hye-Won Ko6, Deokhyun Yun2,7, Daegeun Jo3, Soogil Lee8, … how do you use polymers in pubgWeb开馆时间：周一至周日7:00-22:30 周五 7:00-12:00; 我的图书馆 phonk is art