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@ARTICLE{Brinker:857050,
      author       = {Brinker, Sascha and dos Santos Dias, Manuel and Lounis,
                      Samir},
      title        = {{I}nteratomic orbital magnetism: {T}he case of 3 d adatoms
                      deposited on the {P}t(111) surface},
      journal      = {Physical review / B},
      volume       = {98},
      number       = {9},
      issn         = {2469-9950},
      address      = {Woodbury, NY},
      publisher    = {Inst.},
      reportid     = {FZJ-2018-06318},
      pages        = {094428},
      year         = {2018},
      abstract     = {The orbital magnetic moment is still surprisingly not well
                      understood, in contrast to the spin part. Its description in
                      finite systems, such as isolated atoms and molecules, is not
                      problematic, but it was only recently that a rigorous
                      picture was provided for extended systems. Here we focus on
                      an intermediate class of systems: magnetic adatoms placed on
                      a nonmagnetic surface. We show that the essential quantity
                      is the ground-state charge current density, in the presence
                      of spin-orbit coupling, and set out its first-principles
                      description. This is illustrated by studying the magnetism
                      of the surface Pt electrons, induced by the presence of Cr,
                      Mn, Fe, Co, and Ni adatoms. A physically appealing partition
                      of the charge current is introduced. This reveals that there
                      is an important interatomic contribution to the orbital
                      moments of the Pt atoms, extending three times as far from
                      each magnetic adatom as the induced spin and atomic orbital
                      moments. We find that it is as sizable as the latter and
                      attribute its origin to a spin-orbital susceptibility of the
                      Pt surface, different from the one responsible for the
                      formation of the atomic orbital moments.},
      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) /
                      First-principles investigation of long range effects in
                      magnetic nanostructures $(jias1c_20171101)$},
      pid          = {G:(DE-HGF)POF3-142 / G:(EU-Grant)681405 /
                      $G:(DE-Juel1)jias1c_20171101$},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000445968300002},
      doi          = {10.1103/PhysRevB.98.094428},
      url          = {https://juser.fz-juelich.de/record/857050},
}