Thermal and coherent spin pum** by noncollinear antiferromagnets
Antiferromagnets attract much interest because of their potential for spintronic applications
and open fundamental physics questions, but especially noncollinear antiferromagnets …
and open fundamental physics questions, but especially noncollinear antiferromagnets …
Observation of vector spin Seebeck effect in a noncollinear antiferromagnet
Spintronic phenomena to date have been established in magnets with collinear moments,
where the spin injection through the spin Seebeck effect (SSE) is always along the out-of …
where the spin injection through the spin Seebeck effect (SSE) is always along the out-of …
Spin Seebeck effect near the antiferromagnetic spin-flop transition
We develop a low-temperature, long-wavelength theory for the interfacial spin Seebeck
effect (SSE) in easy-axis antiferromagnets. The field-induced spin-flop (SF) transition of Néel …
effect (SSE) in easy-axis antiferromagnets. The field-induced spin-flop (SF) transition of Néel …
Intrinsic spin Nernst effect of magnons in a noncollinear antiferromagnet
B Li, S Sandhoefner, AA Kovalev - Physical Review Research, 2020 - APS
We investigate the intrinsic magnon spin current in a noncollinear antiferromagnetic
insulator. We introduce a definition of the magnon spin current in a noncollinear …
insulator. We introduce a definition of the magnon spin current in a noncollinear …
Dominance of the phonon drag mechanism in the spin Seebeck effect at low temperatures
RL Rodríguez-Suárez, SM Rezende - Physical Review B, 2023 - APS
The spin Seebeck effect (SSE) consists of the generation of a spin current in a magnetic
insulator under a temperature gradient that is converted into a charge current in an attached …
insulator under a temperature gradient that is converted into a charge current in an attached …
Spin Seebeck and spin Nernst effects of magnons in noncollinear antiferromagnetic insulators
Our joint theoretical and computer experimental study of heat-to-spin conversion reveals that
noncollinear antiferromagnetic insulators are promising materials for generating magnon …
noncollinear antiferromagnetic insulators are promising materials for generating magnon …
Spin transport in thick insulating antiferromagnetic films
Spin transport of magnonic excitations in uniaxial insulating antiferromagnets (AFs) is
investigated. In linear response to spin biasing and a temperature gradient, the spin …
investigated. In linear response to spin biasing and a temperature gradient, the spin …
An insulating doped antiferromagnet with low magnetic symmetry as a room temperature spin conduit
We report room-temperature long-distance spin transport of magnons in antiferromagnetic
thin-film hematite doped with Zn. The additional dopants significantly alter the magnetic …
thin-film hematite doped with Zn. The additional dopants significantly alter the magnetic …
Terahertz spin-to-charge conversion in ferromagnetic Ni nanofilms
H Cheng, Y Wang, Z Liu, X Jia, Q Huang, Y Lu - Nanophotonics, 2023 - degruyter.com
Spintronic terahertz (THz) emission via spin-to-charge conversion (SCC) has been widely
studied in ferromagnets (FM)/nonmagnets (NM) structures, in which various mechanisms of …
studied in ferromagnets (FM)/nonmagnets (NM) structures, in which various mechanisms of …
Unified formulation of interfacial magnonic pum** from noncollinear magnets
We establish a general formulation for spin current pumped by magnons at the interface
between a normal metal and a magnetic insulator, valid for any noncollinear magnetic …
between a normal metal and a magnetic insulator, valid for any noncollinear magnetic …