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@ARTICLE{Go:1016516,
author = {Go, Dongwook and Sallermann, Moritz and Lux, Fabian R. and
Blügel, Stefan and Gomonay, Olena and Mokrousov, Yuriy},
title = {{N}oncollinear {S}pin {C}urrent for {S}witching of {C}hiral
{M}agnetic {T}extures},
journal = {Physical review letters},
volume = {129},
number = {9},
issn = {0031-9007},
address = {College Park, Md.},
publisher = {APS},
reportid = {FZJ-2023-03685},
pages = {097204},
year = {2022},
abstract = {We propose a concept of noncollinear spin current, whose
spin polarization varies in space even innonmagnetic
crystals. While it is commonly assumed that the spin
polarization of the spin Hall current isuniform, asymmetric
local crystal potential generally allows the spin
polarization to be noncollinear inspace. Based on
microscopic considerations, we demonstrate that such
noncollinear spin Hall currents canbe observed, for example,
in layered Kagome Mn3X (X ¼ Ge, Sn) compounds. Moreover, by
referring toatomistic spin dynamics simulations we show that
noncollinear spin currents can be used to switch thechiral
spin texture of Mn3X in a deterministic way even in the
absence of an external magnetic field. Ourtheoretical
prediction can be readily tested in experiments, which will
open a novel route toward electriccontrol of complex spin
structures in noncollinear antiferromagnets.},
cin = {PGI-1 / IAS-1 / JARA-HPC / JARA-FIT},
ddc = {530},
cid = {I:(DE-Juel1)PGI-1-20110106 / I:(DE-Juel1)IAS-1-20090406 /
$I:(DE-82)080012_20140620$ / $I:(DE-82)080009_20140620$},
pnm = {5211 - Topological Matter (POF4-521) / DFG project
437337265 - Spin+Optik: Theoretischer Entwurf von
antiferromagnetischer Optospintronik (A11) (437337265) / DFG
project 444844585 - Statische und dynamische Kopplung von
Gitter- und elektronischen Freiheitsgraden in magnetisch
geordneten Übergangsmetalldichalkogenieden (B06)
(444844585) / SFB 1238 C01 - Strukturinversionsasymmetrische
Materie und Spin-Orbit-Phänomene mittels ab initio (C01)
(319898210) / DFG project 403503315 -
Grenzflächenstabilisierte Skyrmionen in Oxidstrukturen für
die Skyrmionik (403503315)},
pid = {G:(DE-HGF)POF4-5211 / G:(GEPRIS)437337265 /
G:(GEPRIS)444844585 / G:(GEPRIS)319898210 /
G:(GEPRIS)403503315},
typ = {PUB:(DE-HGF)16},
pubmed = {36083678},
UT = {WOS:001043839000010},
doi = {10.1103/PhysRevLett.129.097204},
url = {https://juser.fz-juelich.de/record/1016516},
}