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@ARTICLE{Smiri:865061,
author = {Smiri, Adlen and Gerber, Iann C and Lounis, Samir and
Jaziri, Sihem},
title = {{D}ependence of the magnetic interactions in {M}o{S} 2
monolayer on {M}n-doping configurations},
journal = {Journal of physics / Condensed matter Condensed matter},
volume = {31},
number = {46},
issn = {1361-648X},
address = {Bristol},
publisher = {IOP Publ.80390},
reportid = {FZJ-2019-04623},
pages = {465802},
year = {2019},
abstract = {Understanding the magnetic properties of the various Mn
doping configurations that can be encountered in 2H-MoS2
monolayer could be beneficial for its use in spintronics.
Using density functional theory plus Hubbard term
(DFT + U) approach, we study how a single
isolated, double- and triple-substitution configurations of
Mn atoms within a MoS2 monolayer could contribute to its
total magnetization. We find that the doping-configuration
plays a critical role in stabilizing a ferromagnetic state
in a Mn-doped MoS2 monolayer. Indeed, the Mn–Mn magnetic
interaction is found to be ferromagnetic and strong for Mn
in equidistant substitution positions where the separation
average range of 6–11 . The strongest ferromagnetic
interaction is found when substitutions are in second
nearest neighbor Mo-sites of the armchair chain. Clustering
is energetically favorable but it strongly reduces the
ferromagnetic exchange energies. Furthermore, in term of
electronic properties, we show that the Mn-doped MoS2
monolayer can change its electronic behavior from
semiconductor to half-metallic depending on the doping
configuration. Our results suggest that ordering the Mn
dopants on MoS2 monolayer is needed to increase its
potential ferromagnetism.},
cin = {IAS-1 / PGI-1 / JARA-FIT / JARA-HPC},
ddc = {530},
cid = {I:(DE-Juel1)IAS-1-20090406 / I:(DE-Juel1)PGI-1-20110106 /
$I:(DE-82)080009_20140620$ / $I:(DE-82)080012_20140620$},
pnm = {142 - Controlling Spin-Based Phenomena (POF3-142) /
Dynasore - Dynamical magnetic excitations with spin-orbit
interaction in realistic nanostructures (681405)},
pid = {G:(DE-HGF)POF3-142 / G:(EU-Grant)681405},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:31349244},
UT = {WOS:000482010000002},
doi = {10.1088/1361-648X/ab360b},
url = {https://juser.fz-juelich.de/record/865061},
}