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@ARTICLE{Merte:903629,
author = {Merte, Maximilian and Freimuth, F. and Adamantopoulos, T.
and Go, Dongwook and Saunderson, T. G. and Kläui, M. and
Plucinski, L. and Gomonay, O. and Blügel, S. and Mokrousov,
Y.},
title = {{P}hotocurrents of charge and spin in monolayer {F}e 3
{G}e{T}e 2},
journal = {Physical review / B},
volume = {104},
number = {22},
issn = {1098-0121},
address = {Woodbury, NY},
publisher = {Inst.},
reportid = {FZJ-2021-05278},
pages = {L220405},
year = {2021},
abstract = {In the realm of two-dimensional materials, magnetic and
transport properties of a unique representative Fe3GeTe2
attract ever increasing attention. Here, we use a developed
first-principles method for calculating laser-induced
response to study the emergence of photoinduced currents of
charge and spin in single-layer Fe3GeTe2, which are of
second order in the electric field. We provide a symmetry
analysis of the emergent photocurrents in the system,
finding it to be in excellent agreement with ab initio
calculations. We analyze the magnitude and behavior of the
charge photocurrents with respect to disorder strength,
frequency, and band filling. Remarkably, not only do we find
a large charge current response, but also predict that
Fe3GeTe2 can serve as a source of significant laser-induced
spin currents, which makes this material as a promising
platform for various applications in optospintronics.},
cin = {IAS-1 / PGI-1 / JARA-FIT / JARA-HPC / PGI-6},
ddc = {530},
cid = {I:(DE-Juel1)IAS-1-20090406 / I:(DE-Juel1)PGI-1-20110106 /
$I:(DE-82)080009_20140620$ / $I:(DE-82)080012_20140620$ /
I:(DE-Juel1)PGI-6-20110106},
pnm = {5211 - Topological Matter (POF4-521)},
pid = {G:(DE-HGF)POF4-5211},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000734068100004},
doi = {10.1103/PhysRevB.104.L220405},
url = {https://juser.fz-juelich.de/record/903629},
}