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@ARTICLE{Buhl:829573,
      author       = {Buhl, Patrick and Freimuth, Frank and Blügel, Stefan and
                      Mokrousov, Yuriy},
      title        = {{T}opological spin {H}all effect in antiferromagnetic
                      skyrmions},
      journal      = {Physica status solidi / Rapid research letters},
      volume       = {11},
      number       = {4},
      issn         = {1862-6254},
      address      = {Weinheim},
      publisher    = {Wiley-VCH},
      reportid     = {FZJ-2017-03256},
      pages        = {1700007},
      year         = {2017},
      abstract     = {The topological Hall effect (THE), as one of the primary
                      manifestations of non-trivial topology of chiral skyrmions,
                      is traditionally used to detect the emergence of skyrmion
                      lattices with locally ferromagnetic order. In this work we
                      demonstrate that the appearance of non-trivial
                      two-dimensional chiral textures with locally
                      anti-ferromagnetic order can be detected through the spin
                      version of the THE – the topological spin Hall effect
                      (TSHE). Utilizing the semiclassical formalism, here used to
                      combine chiral antiferromagnetic textures with a density
                      functional theory description of the collinear, degenerate
                      electronic structure, we follow the real-space real-time
                      evolution of electronic SU(2) wavepackets in an external
                      electric field to demonstrate the emergence of sizeable
                      transverse pure spin current in synthetic antiferromagnets
                      of the Fe/Cu/Fe trilayer type. We further unravel the
                      extreme sensitivity of the TSHE to the details of the
                      electronic structure, suggesting that the magnitude and sign
                      of the TSHE in transition-metal synthetic antiferromagnets
                      can be engineered by tuning such parameters as the thickness
                      or band filling. Besides being an important step in our
                      understanding of the topological properties of ever more
                      complex skyrmionic systems, our results bear great potential
                      in stimulating the discovery of antiferromagnetic
                      skyrmions.},
      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) / 143 -
                      Controlling Configuration-Based Phenomena (POF3-143) /
                      Topological transport in real materials from ab initio
                      $(jias12_20121101)$},
      pid          = {G:(DE-HGF)POF3-142 / G:(DE-HGF)POF3-143 /
                      $G:(DE-Juel1)jias12_20121101$},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000402160200001},
      doi          = {10.1002/pssr.201700007},
      url          = {https://juser.fz-juelich.de/record/829573},
}