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@ARTICLE{Prser:189960,
      author       = {Prüser, Henning and Dargel, Piet E. and Bouhassoune,
                      Mohammed and Ulbrich, Rainer G. and Pruschke, Thomas and
                      Lounis, Samir and Wenderoth, Martin},
      title        = {{I}nterplay between the {K}ondo effect and the
                      {R}uderman–{K}ittel–{K}asuya–{Y}osida interaction},
      journal      = {Nature Communications},
      volume       = {5},
      issn         = {2041-1723},
      address      = {London},
      publisher    = {Nature Publishing Group},
      reportid     = {FZJ-2015-02928},
      pages        = {5417},
      year         = {2014},
      abstract     = {The interplay between the
                      Ruderman–Kittel–Kasuya–Yosida interaction and the
                      Kondo effect is expected to provide the driving force for
                      the emergence of many phenomena in strongly correlated
                      electron materials. Two magnetic impurities in a metal are
                      the smallest possible system containing all these
                      ingredients and define a bottom-up approach towards a
                      long-term understanding of concentrated/dense systems. Here
                      we report on the experimental and theoretical investigation
                      of iron dimers buried below a ​Cu(100) surface by means of
                      low-temperature scanning tunnelling spectroscopy combined
                      with density functional theory and numerical renormalization
                      group calculations. The Kondo effect, in particular the
                      width of the Abrikosov–Suhl resonance, is strongly altered
                      or even suppressed due to magnetic coupling between the
                      impurities. It oscillates as a function of dimer separation
                      revealing that it is related to indirect exchange
                      interactions mediated by the conduction electrons.},
      cin          = {IAS-1 / PGI-1 / JARA-FIT},
      ddc          = {500},
      cid          = {I:(DE-Juel1)IAS-1-20090406 / I:(DE-Juel1)PGI-1-20110106 /
                      $I:(DE-82)080009_20140620$},
      pnm          = {422 - Spin-based and quantum information (POF2-422)},
      pid          = {G:(DE-HGF)POF2-422},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000345624800038},
      pubmed       = {pmid:25384417},
      doi          = {10.1038/ncomms6417},
      url          = {https://juser.fz-juelich.de/record/189960},
}