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@ARTICLE{Hoffmann:837083,
      author       = {Hoffmann, Markus and Zimmermann, Bernd and Müller, Gideon
                      P. and Schürhoff, Daniel and Kiselev, Nikolai S. and
                      Melcher, Christof and Blügel, Stefan},
      title        = {{A}ntiskyrmions stabilized at interfaces by anisotropic
                      {D}zyaloshinskii-{M}oriya interactions},
      journal      = {Nature Communications},
      volume       = {8},
      number       = {1},
      issn         = {2041-1723},
      address      = {London},
      publisher    = {Nature Publishing Group},
      reportid     = {FZJ-2017-06080},
      pages        = {308},
      year         = {2017},
      abstract     = {Chiral magnets are an emerging class of topological matter
                      harboring localized and topologically protected vortex-like
                      magnetic textures called skyrmions, which are currently
                      under intense scrutiny as an entity for information storage
                      and processing. Here, on the level of micromagnetics we
                      rigorously show that chiral magnets can not only host
                      skyrmions but also antiskyrmions as least energy
                      configurations over all non-trivial homotopy classes. We
                      derive practical criteria for their occurrence and
                      coexistence with skyrmions that can be fulfilled by
                      (110)-oriented interfaces depending on the electronic
                      structure. Relating the electronic structure to an atomistic
                      spin-lattice model by means of density functional
                      calculations and minimizing the energy on a mesoscopic scale
                      by applying spin-relaxation methods, we propose a double
                      layer of Fe grown on a W(110) substrate as a practical
                      example. We conjecture that ultra-thin magnetic films grown
                      on semiconductor or heavy metal substrates with C$_{2v}$
                      symmetry are prototype classes of materials hosting magnetic
                      antiskyrmions.},
      cin          = {IAS-1 / PGI-1 / JARA-FIT / JARA-HPC},
      ddc          = {500},
      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) /
                      Magnetic Skyrmions from first-principles
                      $(jara0161_20161101)$},
      pid          = {G:(DE-HGF)POF3-142 / G:(DE-HGF)POF3-143 /
                      $G:(DE-Juel1)jara0161_20161101$},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000408069800006},
      pubmed       = {pmid:28827700},
      doi          = {10.1038/s41467-017-00313-0},
      url          = {https://juser.fz-juelich.de/record/837083},
}