Linear-response theory of spin Seebeck effect in ferromagnetic insulators
By Hiroto Adachi, J. Ohe, S. Takahashi, Sadamichi Maekawa. 2010
192 citations recorded by the source corpus.
We formulate a linear response theory of the spin Seebeck effect, i.e., a spin voltage generation from heat current flowing in a ferromagnet. Our approach focuses on the collective magnetic excitation of spins, i.e., magnons. We show that the linear-response formulation provides us with a qualitative as well as quantitative understanding of the spin Seebeck effect observed in a prototypical magnet, yttrium iron garnet.
Subfields: Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering
View Paper: https://www.semanticscholar.org/paper/dffb88047c7aff8d7d9bc3a8b250b37b1b0de9d1
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In Atomic and Molecular Physics, and Optics
In Electrical and Electronic Engineering
Citations in the corpus
- Magnetic texture based magnonics (2020, background): “In ferromagnets, a spin current pumped by spin waves can be detected via the inverse spin Hall effect [108] or via the spin Seebeck effect [109, 110, 111, 112, 113].”
- Critical suppression of spin Seebeck effect by magnetic fields (2015, background): “developed linear-response theories of the magnon- and phonon-mediated SSEs [44–46].”