Theory of the spin seebeck effect

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August undefined, 2024

Webb14 apr. 2024 · We report on spin ratchet currents driven by terahertz radiation electric fields in a Co/Pt magnetic metamaterial formed by triangle-shaped holes forming an antidot lattice and subjected to an external magnetic field applied perpendicularly to the metal film plane. We show that for a radiation wavelength substantially larger than the period of the … Webb11 jan. 2024 · Our theory shows that singular features in the magnetic-field dependence …

Theory of the low-temperature longitudinal spin Seebeck effect

WebbThe spin Seebeck effect refers to the generation of a spin voltage caused by a … WebbSpin Currents in Tunnel Junctions for example induced by thermoelectric forces due to temperature and magnetization gradients etc. are analyzed. Using Onsager theory in particular for magnetic tunnel junctions, metalli… avointiede

Retro and specular Andreev reflections and valley-spin switching effect …

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 … Webb24 juli 2024 · Here, we reveal the initial steps of this spin Seebeck effect with <27 fs time resolution using terahertz spectroscopy on bilayers of ferrimagnetic yttrium iron garnet and platinum. Upon... Webb19 feb. 2013 · The spin Seebeck effect refers to the generation of a spin voltage caused … avointyäpaikka

Linear-response theory of the longitudinal spin Seebeck effect

Theory of the spin seebeck effect

Retro and specular Andreev reflections and valley-spin switching …

Webb15 jan. 2014 · Abstract We present a theoretical model for the longitudinal spin-Seebeck … Webb26 feb. 2024 · Genetic information is continuously exposed to harmful factors, both intra- and extracellular. Their activity can lead to the formation of different types of DNA damage. Clustered lesions (CDL) are problematic for DNA repair systems. In this study, the short ds-oligos with a CDL containing (R) or (S) 2Ih and OXOG in their structure were chosen as …

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Webb14 juni 2010 · Abstract. The spin Seebeck effect is a spin-motive force generated by a … WebbThe Seebeck effect is the electromotive force (emf) that develops across two points of …

Webb19 jan. 2016 · The spin Seebeck effect (SSE) consists in the generation of a spin current … Webb3 sep. 2012 · We theoretically investigate the longitudinal spin Seebeck effect, in which the spin current is injected from a ferromagnet into an attached nonmagnetic metal in a direction parallel to the temperature gradient.

Webb28 sep. 2012 · The spin Seebeck effect refers to the generation of a spin voltage caused … Webb19 jan. 2016 · The spin Seebeck effect (SSE) consists in the generation of a spin current …

Webb1 juli 2024 · To clearly show how SSE occurs in BMS, we study the thermal spin transport (TST) characters of magnetic MoS 2 nanotube (NT) using first-principles density function theory (DFT) and non-equilibrium Green’s function (NEGF) methods. Controlling synthesis of MoS 2 NT is already a proven technique [9], and various field-effect transistors based …

WebbTo derive a theoretical expression for the spin Seebeck coefficient one has to use a thermodynamic theory describing the transport of the magnetic moment in the ferromagnet caused by the... avoipWebbMagnetic field effects (MPE) of radical pair (RP) recombination in micelles are investigated both analytically and numerically. The confinement effect of a micelle is modeled by a spherically symmetric potential well. The results show that the contribution from ST_ transitions to all kind of MFEs is significantly increased due to the confinement effect. … avoir 1 milliard gta 5 histoireWebb1 mars 2013 · The spin Seebeck effect refers to the generation of a spin voltage caused … avoir 2 luetteWebb11 apr. 2024 · We investigated Andreev reflection of graphene-based … avoinyliopisto uef.fiWebb15 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 … avoir atteintWebbThe spin-Seebeck effect together with a high spin thermoelectric conversion efficiency … avoir accueilli synonymeWebbAbstract. The spin Seebeck effect (SSE) refers to spin current generation in a magnetic insulator/non-magnetic metal heterostructure due to a thermal gradient and most SSE experiments typically use an electric current as heat source. This study uses Terahertz (THz) time-domain emission spectroscopy where a femtosecond laser induces a … avoipとは