% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@ARTICLE{Qureshi:861164,
      author       = {Qureshi, N. and Díaz, M. T. Fernández and Chapon, L. C.
                      and Senyshyn, A. and Schweika, W. and Valldor, M.},
      title        = {{M}agnetic structure of the swedenborgite
                      {C}a{B}a({C}o$_3${F}e){O}$_7$ derived by unpolarized neutron
                      diffraction and spherical neutron polarimetry},
      journal      = {Physical review / B},
      volume       = {97},
      number       = {6},
      issn         = {2469-9950},
      address      = {Woodbury, NY},
      publisher    = {Inst.},
      reportid     = {FZJ-2019-01713},
      pages        = {064404},
      year         = {2018},
      abstract     = {We present a study that combines polarized and unpolarized
                      neutrons to derive the magnetic structure of the
                      swedenborgite compound CaBa(Co3Fe)O7. Integrated intensities
                      from a standard neutron diffraction experiment and
                      polarization matrices from spherical neutron polarimetry
                      have been simultaneously analyzed revealing a complex order,
                      which differs from the usual spin configurations on a kagome
                      lattice. We find that the magnetic structure is well
                      described by a combination of two one-dimensional
                      representations corresponding to the magnetic superspace
                      symmetry P2′1, and it consists of spins rotating around an
                      axis close to the [110] direction. Due to the propagation
                      vector q=(1300), this modulation has cycloidal and
                      helicoidal character rendering this system a potential
                      multiferroic. The resulting spin configuration can be mapped
                      onto the classical √3×√3 structure of a kagome lattice,
                      and it indicates an important interplay between the kagome
                      and the triangular layers of the crystal structure.},
      cin          = {ICS-1 / Neutronenstreuung ; JCNS-1 / JCNS-FRM-II},
      ddc          = {530},
      cid          = {I:(DE-Juel1)ICS-1-20110106 / I:(DE-Juel1)JCNS-1-20110106 /
                      I:(DE-Juel1)JCNS-FRM-II-20110218},
      pnm          = {551 - Functional Macromolecules and Complexes (POF3-551) /
                      6G4 - Jülich Centre for Neutron Research (JCNS) (POF3-623)
                      / 6215 - Soft Matter, Health and Life Sciences (POF3-621)},
      pid          = {G:(DE-HGF)POF3-551 / G:(DE-HGF)POF3-6G4 /
                      G:(DE-HGF)POF3-6215},
      experiment   = {EXP:(DE-MLZ)DNS-20140101 / EXP:(DE-MLZ)SPODI-20140101},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000424628000004},
      doi          = {10.1103/PhysRevB.97.064404},
      url          = {https://juser.fz-juelich.de/record/861164},
}