Theory of the spin seebeck effect

Author: jsyn

August undefined, 2024

Webb19 feb. 2013 · Theory of the spin Seebeck effect 1. Introduction Generation of electromotive force by a temperature gradient has been known for many years as the Seebeck... 2. Spin current The spin Seebeck effect is a long-range thermal injection of …

Observation of the spin Seebeck effect Nature

Webb11 apr. 2024 · We investigated Andreev reflection of graphene-based normal/superconductor single and double junctions under the modulation of non-resonant circularly polarized light, staggered potential, and exchange field. Webb19 jan. 2016 · The spin Seebeck effect (SSE) consists in the generation of a spin current … includenulljdbctype

Terahertz spin ratchet effect in magnetic metamaterials

Webb13 apr. 2024 · Double perovskites with the general formula A2BB′O6 have been the subject of several studies for of their magnetic properties. In this work, Ba2NiMoO6 was synthesized using the solid-state reaction method. At room temperature, the structural refinement reveals a cubic crystal, space group Fm-3 m, with a = 7.89 Å. The magnetic, … Webb5 apr. 2024 · Here we present a theory for the diffusive magnonic spin current generated in a magnetic insulator layer by a thermal gradient in the spin Seebeck effect. We show that the formulations describing magnonic perturbation using a position-dependent chemical potential and those using a magnon accumulation are completely equivalent. Webb19 jan. 2016 · The spin Seebeck effect (SSE) consists in the generation of a spin current … inca resultats phrc

Linear-response theory of the longitudinal spin Seebeck effect

[1209.6407] Theory of the Spin Seebeck Effect - arXiv.org

Webb28 apr. 2024 · We demonstrate that a considerable spin Seebeck effect can develop when the molecule exhibits an easy-plane magnetic ... C. W. J. & Staring, A. A. M. Theory of the thermopower of a quantum dot ... Webb28 sep. 2012 · The spin Seebeck effect refers to the generation of a spin voltage caused … inca residence university of pretoriaWebbThe spin Seebeck effect (SSE) refers to the generation of a spin voltage caused by a temperature gradient in a ferromagnet, which enables the thermal injection of spin currents from the ferromagnet into an attached nonmagnetic metal over a macroscopic scale of several millimeters. Despite decades of research into thermoelectric materials and … includem west dunbartonshire

"Webb24 feb. 2024 · We present a theory of the nonlinear spin Seebeck effect (SSE) in a … " - Theory of the spin seebeck effect

Theory of the spin seebeck effect

Phys. Rev. B 103, 054436 (2024) - Cryogenic spin Seebeck effect

Webb23 mars 2024 · Device miniaturization and low-energy dissipation are two urgent requirements in future spintronics devices. The narrowest zigzag graphene nanoribbons (ZGNRs), which are composed of just two coupled carbon-atom chains connected with carbon tetragons, are promising candidates that meet both of the above requirements … Webb15 okt. 2024 · The explicit treatment of the magnon-phonon coupling within the Boltzmann approach allows us to calculate the low-temperature magnetic-field dependence of the spin-Seebeck voltage. Within the Boltzmann theory we find that this magnetic field dependence shows similar features as found by Flebus et al. [ Phys. Rev. B 95, 144420 …

Did you know?

Webb24 feb. 2024 · We present a theory of the nonlinear spin Seebeck effect (SSE) in a ferromagnetic nanowire at cryogenic temperatures. We adopt a microscopic quantum noise model based on a collection of two-level systems. At certain positions of Pt detectors to the wire, the transverse SSE changes sign as a function of temperature and/or … Webb10 apr. 2024 · We report on the single-molecule electronic and thermoelectric properties of strategically chosen anthracene-based molecules with anchor groups capable of binding to noble metal substrates, such as gold and platinum. Specifically, we study the effect of different anchor groups, as well as quantum interference, on the electric conductance …

WebbWe demonstrate that a spin-dependent Seebeck effect can be detected in quantum wells with zinc-blend structure with equal Rashba-Dresselhaus spin-orbit couplings. This theory is based on the ... Webb19 feb. 2013 · The spin Seebeck effect refers to the generation of a spin voltage caused …

WebbSpin Seebeck effect In 2008, physicists discovered the Spin Seebeck effect (SSE). This effect refers to the generation of a spin voltage caused by a temperature gradient in a ferromagnet. This gradient enables the thermal injection of spin currents from the ferromagnet into a nonmagnetic metal. WebbThe spin-Seebeck effect together with a high spin thermoelectric conversion efficiency …

Webb1 sep. 2010 · The spin-Seebeck effect (SSE) in ferromagnetic metals and insulators has been investigated systematically by means of the inverse spin-Hall effect (ISHE) in paramagnetic metals. The SSE...

Webb11 apr. 2024 · We investigated Andreev reflection of graphene-based … includeparamsWebb11 jan. 2024 · Our theory shows that singular features in the magnetic-field dependence … inca resistance to spanishWebb26 juni 2024 · The longitudinal spin Seebeck effect (LSSE) consists in the generation of a spin current parallel to a temperature gradient in a magnetic material. The LSSE has only been measured unequivocally in magnetic insulators because in metallic films it is contaminated by the anomalous Nernst effect (ANE). Here we report theoretical and … includepass 更新Webb2 sep. 2010 · Theory of magnon-driven spin Seebeck effect. The spin Seebeck effect is … includepaddingWebbThe spin Seebeck effect refers to the generation of a spin voltage caused by a … includepachWebbför 2 dagar sedan · In non-spin-degenerate TE materials, spin provides a new dimension … includeme.org.ukWebb3 sep. 2012 · We theoretically investigate the longitudinal spin Seebeck effect, in which … includeparams属性