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@ARTICLE{Liu:877240,
      author       = {Liu, Zhaosen and dos Santos Dias, Manuel and Lounis, Samir},
      title        = {{T}heoretical investigation of antiferromagnetic skyrmions
                      in a triangular monolayer},
      journal      = {Journal of physics / Condensed matter Condensed matter},
      volume       = {32},
      issn         = {0953-8984},
      address      = {Bristol},
      publisher    = {IOP Publ.},
      reportid     = {FZJ-2020-02067},
      pages        = {425801},
      year         = {2020},
      abstract     = {The chiral spin textures of a two-dimensional (2D)
                      triangular system, where both antiferromagnetic (AF)
                      Heisenberg exchange and chiral Dzyaloshinsky-Moriya
                      interactions co-exist, are investigated numerically with an
                      optimized quantum Monte Carlo method based on mean-field
                      theory. We find that: helical, skyrmionic and vortical AF
                      crystals can be formed when an external magnetic field is
                      applied perpendicular to the 2D monolayer; the sizes of
                      these skyrmions and vortices change abruptly at several
                      critical points of the external magnetic field; each of
                      these AF crystals can be decomposed into three periodical
                      ferromagnetic sublattices. The quantum ingredient
                      implemented into the theoeretical framework helps to track
                      the existence of AF skyrmion lattices down to low
                      temperatures.},
      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},
      pubmed       = {32460267},
      UT           = {WOS:000555870600001},
      doi          = {10.1088/1361-648X/ab96ef},
      url          = {https://juser.fz-juelich.de/record/877240},
}