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@ARTICLE{Bouhassoune:819906,
author = {Bouhassoune, Mohammed and dos Santos Dias, Manuel and
Zimmermann, Bernd and Dederichs, Peter H. and Lounis, Samir},
title = {{RKKY}-like contributions to the magnetic anisotropy
energy: 3 d adatoms on {P}t(111) surface},
journal = {Physical review / B},
volume = {94},
number = {12},
issn = {2469-9950},
address = {Woodbury, NY},
publisher = {Inst.},
reportid = {FZJ-2016-05482},
pages = {125402},
year = {2016},
abstract = {The magnetic anisotropy energy defines the energy barrier
that stabilizes a magnetic moment. Utilizing
density-functional-theory-based simulations and analytical
formulations, we establish that this barrier is strongly
modified by long-range contributions very similar to Friedel
oscillations and Rudermann-Kittel-Kasuya-Yosida
interactions. Thus, oscillations are expected and observed,
with different decaying factors and highly anisotropic in
realistic materials, which can switch nontrivially the sign
of the magnetic anisotropy energy. This behavior is general,
and for illustration we address the transition-metal
adatoms, Cr, Mn, Fe, and Co deposited on a Pt(111) surface.
We explain, in particular, the mechanisms leading to the
strong site dependence of the magnetic anisotropy energy
observed for Fe adatoms on a Pt(111) surface as revealed
previously via first-principles-based simulations and
inelastic scanning tunneling spectroscopy [A. A.
Khajetoorians et al., Phys. Rev. Lett. 111, 157204 (2013)].
The same mechanisms are probably active for the site
dependence of the magnetic anisotropy energy obtained for Fe
adatoms on Pd or Rh(111) surfaces and for Co adatoms on a
Rh(111) surface [P. Blonski et al., Phys. Rev. B 81, 104426
(2010)].},
cin = {IAS-1 / PGI-1 / JARA-FIT / JARA-HPC / PGI-2},
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-2-20110106},
pnm = {142 - Controlling Spin-Based Phenomena (POF3-142) / 143 -
Controlling Configuration-Based Phenomena (POF3-143)},
pid = {G:(DE-HGF)POF3-142 / G:(DE-HGF)POF3-143},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000383035100006},
doi = {10.1103/PhysRevB.94.125402},
url = {https://juser.fz-juelich.de/record/819906},
}