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@ARTICLE{dosSantos:829272,
      author       = {dos Santos, Flaviano José and dos Santos Dias, Manuel and
                      Lounis, Samir},
      title        = {{F}irst-principles investigation of spin-wave dispersions
                      in surface-reconstructed {C}o thin films on {W}(110)},
      journal      = {Physical review / B},
      volume       = {95},
      number       = {13},
      issn         = {2469-9950},
      address      = {Woodbury, NY},
      publisher    = {Inst.},
      reportid     = {FZJ-2017-03002},
      pages        = {134408},
      year         = {2017},
      abstract     = {We computed spin-wave dispersions of surface-reconstructed
                      Co films on the W(110) surface in the adiabatic
                      approximation. The magnetic exchange interactions are
                      obtained via first-principles electronic-structure
                      calculations using the Korringa-Kohn-Rostoker Green-function
                      method. We analyze the strength and oscillatory behavior of
                      the intralayer and interlayer magnetic interactions and
                      investigate the resulting spin-wave dispersions as a
                      function of the thickness of Co films. In particular, we
                      highlight and explain the strong impact of hybridization of
                      the electronic states at the Co-W interface on the magnetic
                      exchange interactions and on the spin-wave dispersions. We
                      compare our results to recent measurements based on
                      electron-energy-loss spectroscopy [E. Michel, H. Ibach, and
                      C. M. Schneider, Phys. Rev. B 92, 024407 (2015)]. Good
                      overall agreement with experimental findings can be obtained
                      by considering the possible overestimation of the spin
                      splitting, stemming from the local-spin-density
                      approximation, and adopting an appropriate correction.},
      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)},
      pid          = {G:(DE-HGF)POF3-142},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000399381300003},
      doi          = {10.1103/PhysRevB.95.134408},
      url          = {https://juser.fz-juelich.de/record/829272},
}