WebbThe 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 … 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...
The observation of spin Seebeck effect in opposite spin Hall angle ...
Webbför 2 dagar sedan · In non-spin-degenerate TE materials, spin provides a new dimension … 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. can i put a disposable vape in my checked bag
Molecules Free Full-Text The 2Ih and OXOG Proximity Consequences …
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. Webb11 sep. 2024 · With the spin Hall effect1,2,5,6, the spin Seebeck effect 7,8,9 and the spin Peltier effect 10,11 already observed, our picture of pure spin current transport is almost complete. 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, … five ingredient christmas cake