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@ARTICLE{Park:844691,
      author       = {Park, S-H and Liu, B-Q and Behal, D. and Pedersen, B. and
                      Schneidewind, Astrid},
      title        = {{T}wo spin-canting textures in the antiferromagnetic phase
                      {AF}1 of {M}n{WO} 4 based on the new polar atomistic model
                      in {P} 2},
      journal      = {Journal of physics / Condensed matter},
      volume       = {30},
      number       = {13},
      issn         = {1361-648X},
      address      = {Bristol},
      publisher    = {IOP Publ.},
      reportid     = {FZJ-2018-02076},
      pages        = {135802 -},
      year         = {2018},
      abstract     = {The low temperature antiferromagnetic (AF) phase of MnWO4
                      (the so-called AF1phase) exhibits different spin-canting
                      configurations at two Mn2+ sublattices of the(3 +
                      1)-dimensional magnetic structure. The suggested superspace
                      group P2.1(, 1/2, )0sis a significant consequence of the
                      polar space group P2 true for the nuclear structure ofMnWO4.
                      Density functional theory calculations showed that its
                      ground state prefers this twospin-canting system. The
                      structural difference between two independent atomic sites
                      for Mn(Mna, Mnb) is too small to allow microscopically
                      detectable electric polarisation. However,this hidden
                      intrinsic polar character allows AF1 two commensurately
                      modulated spin-cantingtextures. This is considered as the
                      prerequisite onset of the improper ferroelectricity
                      enhancedby the helical spin order in the multiferroic phase
                      AF2 of MnWO4.},
      cin          = {JCNS (München) ; Jülich Centre for Neutron Science JCNS
                      (München) ; JCNS-FRM-II / JCNS-2},
      ddc          = {530},
      cid          = {I:(DE-Juel1)JCNS-FRM-II-20110218 /
                      I:(DE-Juel1)JCNS-2-20110106},
      pnm          = {6G15 - FRM II / MLZ (POF3-6G15) / 6G4 - Jülich Centre for
                      Neutron Research (JCNS) (POF3-623)},
      pid          = {G:(DE-HGF)POF3-6G15 / G:(DE-HGF)POF3-6G4},
      experiment   = {EXP:(DE-MLZ)RESI-20140101 / EXP:(DE-MLZ)PANDA-20140101},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:29498355},
      UT           = {WOS:000426721900002},
      doi          = {10.1088/1361-648X/aaaeae},
      url          = {https://juser.fz-juelich.de/record/844691},
}