Results 21 to 30 of about 2,735,759 (288)
Spin transfer torques in the nonlocal lateral spin valve [PDF]
Nanotechnology, 2008 We report a theoretical study on the spin and electron transport in the nonlocal lateral spin valve with non-collinear magnetic configuration. The nonlocal magnetoresistance, defined as the voltage difference on the detection lead over the injected current, is derived analytically. The spin transfer torques on the detection lead are calculated.
Xu, Yuan, Xia, Ke, Ma, Zhongshui
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Thermal Spin-Transfer Torque in Magnetoelectronic Devices [PDF]
Physical Review Letters, 2007 Accepted for publication by Physical Review ...
Hatami, M. (author) +3 more
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Spin-transfer torque and magnetoresistance in superconducting spin valves [PDF]
Physical Review B, 2009 We study the spin-transfer torque and magnetoresistance of a ferromagnet$\mid$superconductor$\mid$ferromagnet spin-valve, allowing for an arbitrary magnetization misorientation and treating both s-wave and d-wave symmetries of the superconductor. We take fully into account Andreev reflection and also the spin-triplet correlations that are generated ...
Linder, J., Yokoyama, T., Sudbø, A.
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Shot noise of spin current and spin transfer torque [PDF]
Nanotechnology, 2013 We report the theoretical investigation of noise spectrum of spin current and spin transfer torque for non-colinear spin polarized transport in a spin-valve device which consists of normal scattering region connected by two ferromagnetic electrodes. Our theory was developed using non-equilibrium Green's function method and general non-linear $S^σ-V ...
Sun, Q +6 more
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Journal of Magnetism and Magnetic Materials, 2008 This tutorial article introduces the physics of spin transfer torques in magnetic devices. We provide an elementary discussion of the mechanism of spin transfer torque, and review the theoretical and experimental progress in this field. Our intention is to be accessible to beginning graduate students.
Ralph, D. C., Stiles, M. D.
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Anatomy of spin-transfer torque
Physical Review B, 2002 Spin-transfer torques occur in magnetic heterostructures because the transverse component of a spin current that flows from a non-magnet into a ferromagnet is absorbed at the interface. We demonstrate this fact explicitly using free electron models and first principles electronic structure calculations for real material interfaces.
Stiles, M. D., Zangwill, A.
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Spin-Transfer Torque on a Single Magnetic Adatom [PDF]
Physical Review Letters, 2010 5 pages, 3 ...
Delgado Acosta, Fernando +2 more
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AIP Advances, 2018 Bloch–Bloembergen–Slonczewski (BBS) equation is established by extending Bloch–Bloembergen equation, and it is used to study magnetization oscillation in the free magnetic layer of a magnetic tunneling junction.
Shizhu Qiao +5 more
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Spin pumping in ferromagnet-topological insulator-ferromagnetheterostructures [PDF]
, 2015 Topological insulators (TIs) are enticing prospects for the future of spintronics due to their large spin-orbit coupling and dissipationless, counter-propagating conduction channels in the surface state.
Baker, A. A. +8 more
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Partial Differential Equations in Applied Mathematics, 2022 We consider the continuous Heisenberg spin chain equation S→t=α(t)S→×S→xx+β(t)S→x,S→⋅S→=1,where α(t)and β(t)are the parameters to describe the bilinear interaction, and the spin-transfer torque resulted from the spin-polarized current, respectively.
Juan-Juan Qi, Yu-Juan Zhang, Dun Zhao
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