Spin Seebeck effect detection by harmonic analysis

Romanque-Albornoz, Cristian; González-Fuentes, Claudio; Orellana, Christian; García, Carlos

doi:10.1063/5.0011413

Cited by 5 publications

(1 citation statement)

References 44 publications

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“…The inverse spin Hall effect (ISHE) [253,254,255,256,257,258] can convert a spin current into an electric voltage in a heavy metal layer, usually a Pt bar. Propagating spin waves can be considered as a spin current conveyed by magnons [250,259,260].…”

Section: Detection Of Magnon Transport By Inverse Spin Hall Effectmentioning

confidence: 99%

Magnetic texture based magnonics

Yu,

Xiao,

Schultheiss

2020

Preprint

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The spontaneous magnetic orders arising in ferro-, ferri-and antiferromagnets stem from various magnetic interactions. Depending on the interplay and competition among the Heisenberg exchange interaction, Dzyaloshinskii-Moriya exchange interaction, magnetic dipolar interaction and crystal anisotropies, a great variety of magnetic textures may be stabilized, such as magnetic domain walls, vortices, Skyrmions and spiral helical structures.While each of these spin textures responds to external forces in a specific manner with characteristic resonance frequencies, they also interact with magnons, the fundamental collective excitation of the magnetic order, which can propagate in magnetic materials free of charge transport and therefore with low energy dissipation.Recent theories and experiments found that the interplay between spin waves and magnetic textures is particularly interesting and rich in physics. In this review, we introduce and discuss the theoretical framework of magnons living on a magnetic texture background, as well as recent experimental progress in the manipulation of magnons via magnetic textures. The flexibility and reconfigurability of magnetic textures are discussed regarding the potential for applications in information processing schemes based on magnons.

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