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@ARTICLE{Hanke:826574,
      author       = {Hanke, Jan-Philipp and Freimuth, Frank and Blügel, Stefan
                      and Mokrousov, Yuriy},
      title        = {{P}rototypical topological orbital ferromagnet γ-{F}e{M}n},
      journal      = {Scientific reports},
      volume       = {7},
      issn         = {2045-2322},
      address      = {London},
      publisher    = {Nature Publishing Group},
      reportid     = {FZJ-2017-00793},
      pages        = {41078},
      year         = {2017},
      abstract     = {We predict from first principles an entirely topological
                      orbital magnetization in the noncoplanar bulk
                      antiferromagnet γ-FeMn originating in the nontrivial
                      topology of the underlying spin structure, without any
                      reference to spin-orbit interaction. Studying the influence
                      of strain, composition ratio, and spin texture on the
                      topological orbital magnetization and the accompanying
                      topological Hall effect, we promote the scalar spin
                      chirality as key mechanism lifting the orbital degeneracy.
                      The system is thus a prototypical topological orbital
                      ferromagnet, the macroscopic orbital magnetization of which
                      is prominent even without spin-orbit coupling. One of the
                      remarkable features of γ-FeMn is the possibility for
                      pronounced orbital magnetostriction mediated by the complex
                      spin topology in real space.},
      cin          = {IAS-1 / PGI-1 / JARA-FIT / JARA-HPC},
      ddc          = {000},
      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:000392379700001},
      doi          = {10.1038/srep41078},
      url          = {https://juser.fz-juelich.de/record/826574},
}