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@ARTICLE{Noei:1018241,
      author       = {Noei, Neda and Mozara, Roberto and Montero, Ana and
                      Brinker, Sascha and Ide, Niklas and Guimaraes, Filipe and
                      Lichtenstein, Alexander I. and Berndt, Richard and Lounis,
                      Samir and Weismann, Alexander},
      title        = {{M}anipulating the {S}pin {O}rientation of {C}o {A}toms
                      {U}sing {M}onatomic {C}u {C}hains},
      journal      = {Nano letters},
      volume       = {23},
      number       = {19},
      issn         = {1530-6984},
      address      = {Washington, DC},
      publisher    = {ACS Publ.},
      reportid     = {FZJ-2023-04637},
      pages        = {8988 - 8994},
      year         = {2023},
      note         = {Bitte Post-print ergänzen},
      abstract     = {Harnessing the spin of single atoms is at the heart of
                      quantum information nanotechnology based on magnetic
                      concepts. By attaching single Co atoms to monatomic Cu
                      chains, we demonstrate the ability to control the spin
                      orientation by the atomic environment. Due to spin–orbit
                      coupling (SOC), the spin is tilted by ≈58° from the
                      surface normal toward the chain as evidenced by inelastic
                      tunneling spectroscopy. These findings are reproduced by
                      density functional theory calculations and have implications
                      for Co atoms on pristine Cu(111), which are believed to be
                      Kondo systems. Our quantum Monte Carlo calculations suggest
                      that SOC suppresses the Kondo effect of Co atoms at chains
                      and on the flat surface. Our work impacts the fundamental
                      understanding of low-energy excitations in nanostructures on
                      surfaces and demonstrates the ability to manipulate
                      atomic-scale magnetic moments, which can have tremendous
                      implications for quantum devices.},
      cin          = {PGI-1 / IAS-1 / JSC},
      ddc          = {660},
      cid          = {I:(DE-Juel1)PGI-1-20110106 / I:(DE-Juel1)IAS-1-20090406 /
                      I:(DE-Juel1)JSC-20090406},
      pnm          = {5211 - Topological Matter (POF4-521) / 5112 - Cross-Domain
                      Algorithms, Tools, Methods Labs (ATMLs) and Research Groups
                      (POF4-511) / Dynasore - Dynamical magnetic excitations with
                      spin-orbit interaction in realistic nanostructures (681405)},
      pid          = {G:(DE-HGF)POF4-5211 / G:(DE-HGF)POF4-5112 /
                      G:(EU-Grant)681405},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {37782684},
      UT           = {WOS:001076073900001},
      doi          = {10.1021/acs.nanolett.3c02532},
      url          = {https://juser.fz-juelich.de/record/1018241},
}