Magnon spintronics

AV Chumak, VI Vasyuchka, AA Serga, B Hillebrands - Nature physics, 2015 - nature.com
Magnon spintronics is the field of spintronics concerned with structures, devices and circuits
that use spin currents carried by magnons. Magnons are the quanta of spin waves: the …

Interface-induced phenomena in magnetism

F Hellman, A Hoffmann, Y Tserkovnyak… - Reviews of modern …, 2017 - APS
This article reviews static and dynamic interfacial effects in magnetism, focusing on
interfacially driven magnetic effects and phenomena associated with spin-orbit coupling and …

Thermoelectric generation based on spin Seebeck effects

K Uchida, H Adachi, T Kikkawa, A Kirihara… - Proceedings of the …, 2016 - ieeexplore.ieee.org
The spin Seebeck effect (SSE) refers to the generation of a spin current as a result of a
temperature gradient in magnetic materials including insulators. The SSE is applicable to …

Femtosecond formation dynamics of the spin Seebeck effect revealed by terahertz spectroscopy

TS Seifert, S Jaiswal, J Barker, ST Weber… - Nature …, 2018 - nature.com
Understanding the transfer of spin angular momentum is essential in modern magnetism
research. A model case is the generation of magnons in magnetic insulators by heating an …

Origin of the spin Seebeck effect in compensated ferrimagnets

S Geprägs, A Kehlberger, FD Coletta, Z Qiu… - Nature …, 2016 - nature.com
Magnons are the elementary excitations of a magnetically ordered system. In ferromagnets,
only a single band of low-energy magnons needs to be considered, but in ferrimagnets the …

Critical suppression of spin Seebeck effect by magnetic fields

T Kikkawa, K Uchida, S Daimon, Z Qiu, Y Shiomi… - Physical Review B, 2015 - APS
The longitudinal spin Seebeck effect (LSSE) in Pt/Y 3 Fe 5 O 12 (YIG) junction systems has
been investigated at various magnetic fields and temperatures. We found that the LSSE …

Length scale of the spin Seebeck effect

A Kehlberger, U Ritzmann, D Hinzke, EJ Guo… - Physical review …, 2015 - APS
We investigate the origin of the spin Seebeck effect in yttrium iron garnet (YIG) samples for
film thicknesses from 20 nm to 50 μ m at room temperature and 50 K. Our results reveal a …

Spin Seebeck effect: Sensitive probe for elementary excitation, spin correlation, transport, magnetic order, and domains in solids

T Kikkawa, E Saitoh - Annual Review of Condensed Matter …, 2023 - annualreviews.org
The spin Seebeck effect (SSE) refers to the generation of a spin current as a result of a
temperature gradient in a magnetic material, which can be detected electrically via the …

Magnon-phonon interactions in magnon spintronics

DA Bozhko, VI Vasyuchka, AV Chumak… - Low Temperature …, 2020 - pubs.aip.org
Nowadays, the interaction between phonon and magnon subsystems of a magnetic medium
is a hot topic of research. The complexity of phonon and magnon spectra, the existence of …

Spin and spin current—From fundamentals to recent progress

S Maekawa, T Kikkawa, H Chudo, J Ieda… - Journal of Applied …, 2023 - pubs.aip.org
Along with the progress of spin science and spintronics research, the flow of electron spins,
ie, spin current, has attracted interest. New phenomena and electronic states were …