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@ARTICLE{Bouaziz:907267,
      author       = {Bouaziz, Juba and Mendive-Tapia, Eduardo and Blügel,
                      Stefan and Staunton, Julie B.},
      title        = {{F}ermi-{S}urface {O}rigin of {S}kyrmion {L}attices in
                      {C}entrosymmetric {R}are-{E}arth {I}ntermetallics},
      journal      = {Physical review letters},
      volume       = {128},
      number       = {15},
      issn         = {0031-9007},
      address      = {College Park, Md.},
      publisher    = {APS},
      reportid     = {FZJ-2022-01929},
      pages        = {157206},
      year         = {2022},
      abstract     = {We show from first principles that barrel-shaped structures
                      within the Fermi surface of the centrosymmetric
                      intermetallic compounds GdRu2Si2 and Gd2PdSi3 give rise to
                      Fermi surface nesting, which determines the strength and
                      sign of quasi-two-dimensional Ruderman-Kittel-Kasuya-Yosida
                      pairwise exchange interactions between the Gd moments. This
                      is the principal mechanism leading to their helical single-q
                      spin-spiral ground states, providing transition temperatures
                      and magnetic periods in good agreement with experiment.
                      Using atomistic spin-dynamic simulations, we draw a direct
                      line between the subtleties of the three-dimensional Fermi
                      surface topology and the stabilization of a square skyrmion
                      lattice in GdRu2Si2 at applied magnetic fields as observed
                      in experiment.},
      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          = {5211 - Topological Matter (POF4-521)},
      pid          = {G:(DE-HGF)POF4-5211},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000792585200012},
      doi          = {10.1103/PhysRevLett.128.157206},
      url          = {https://juser.fz-juelich.de/record/907267},
}