Results 11 to 20 of about 324,629 (271)
Spin Hall Effect Transistor [PDF]
Science, 2010 In a Spin Hall The spin Hall effect, in which an electrical current causes accumulation of electron spins of opposite signs in the direction transverse to the current flow, provides a promising avenue of research in exploiting the spin degree of freedom in electronic devices.
Jörg Wunderlich +11 more
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Anomalous spin Hall and inverse spin Hall effects in magnetic systems
Communications Physics, 2021 The spin Hall effect is typically used to generate a spin current and is a key parameter for designing spintronic devices. Here, the authors theoretically demonstrate an anomalous spin Hall and inverse spin Hall effect and demonstrate how they can ...
X. R. Wang
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SPIE Proceedings, 2008 A review of the phenomenology of the Spin Hall Effect and related phenomena originating from the coupling between spin and charge currents by spin-orbit interaction is presented. The physical origin of various effects in spin-dependent scattering is demonstrated.
Dyakonov, Michel, Khaetskii, A.V.
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Quantum Spin Hall Effect [PDF]
Physical Review Letters, 2006 The quantum Hall liquid is a novel state of matter with profound emergent properties such as fractional charge and statistics. Existence of the quantum Hall effect requires breaking of the time reversal symmetry caused by an external magnetic field. In this work, we predict a quantized spin Hall effect in the absence of any magnetic field, where the ...
Bernevig, B. Andrei, Zhang, Shou-Cheng
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Challenges in identifying chiral spin textures via the topological Hall effect
Communications Materials, 2022 Hall effect measurements are often used to identify chiral spin textures in materials through the topological Hall effect, but similar Hall signals can arise due to sample inhomogeneity or experimental issues.
Graham Kimbell +4 more
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Mesoscopic Spin Hall Effect [PDF]
Physical Review Letters, 2007 4 pages, 2 ...
Bardarson, J. H. +2 more
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Universal Intrinsic Spin Hall Effect [PDF]
Physical Review Letters, 2004 We describe a new effect in semiconductor spintronics that leads to dissipationless spin-currents in paramagnetic spin-orbit coupled systems. We argue that in a high mobility two-dimensional electron system with substantial Rashba spin-orbit coupling, a spin-current that flows perpendicular to the charge current is intrinsic.
Sinova, Jairo +5 more
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Spin Hall effect in antiferromagnets [PDF]
Physical Review B, 2020 Recent experiments demonstrate that antiferromagnets exhibit the spin Hall effect. We study a tight-binding model of an antiferromagnet on a square lattice with Rashba spin-orbit coupling and disorder. By exact diagonalization of a finite system connected to reservoirs within the Landauer-B$\ddot{\text{u}}$ttiker formalism, we compute the transverse ...
Gulbrandsen, Sverre A. +2 more
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Communications Physics, 2023 Nonequilibrium quantum states can be controlled via the driving field in periodically driven systems. Such control, which is called Floquet engineering, has opened various phenomena, such as the light-induced anomalous Hall effect.
Naoya Arakawa, Kenji Yonemitsu
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Voltage-driven gigahertz frequency tuning of spin Hall nano-oscillators
Nature Communications, 2022 Spin-hall nano-oscillators are a variation on spin-torque nano-oscillators, where the spin-Hall effect is used to drive oscillations, however past examples have had limited frequency tunability.
Jong-Guk Choi +7 more
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