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@ARTICLE{Gnther:172190,
      author       = {Günther, A. and Bick, J.-P. and Szary, P. and Honecker, D.
                      and Dewhurst, C. D. and Keiderling, U. and Feoktystov, Artem
                      and Tschöpe, A. and Birringer, R. and Michels, A.},
      title        = {{M}agnetic field dependent small-angle neutron scattering
                      on a {C}o nanorod array: evidence for intraparticle spin
                      misalignment},
      journal      = {Journal of applied crystallography},
      volume       = {47},
      number       = {3},
      issn         = {1600-5767},
      address      = {Copenhagen},
      publisher    = {Munksgaard},
      reportid     = {FZJ-2014-05687},
      pages        = {992 - 998},
      year         = {2014},
      abstract     = {The structural and magnetic properties of a cobalt nanorod
                      array have been studied by means of magnetic field dependent
                      small-angle neutron scattering (SANS). Measurement of the
                      unpolarized SANS cross section d[Sigma]/d[Omega] of the
                      saturated sample in the two scattering geometries where the
                      applied magnetic field H is either perpendicular or parallel
                      to the wavevector ki of the incoming neutron beam allows one
                      to separate nuclear from magnetic SANS, without employing
                      the usual sector-averaging procedure. The analysis of the
                      SANS data in the saturated state provides structural
                      parameters (rod radius and centre-to-centre distance) that
                      are in good agreement with results from electron microscopy.
                      Between saturation and the coercive field, a strong field
                      dependence of d[Sigma]/d[Omega] is observed (in both
                      geometries), which cannot be explained using the
                      conventional expression of the magnetic SANS cross section
                      of magnetic nanoparticles in a homogeneous nonmagnetic
                      matrix. The origin of the strong field dependence of
                      d[Sigma]/d[Omega] is believed to be related to intradomain
                      spin misalignment, due to magnetocrystalline and
                      magnetoelastic anisotropies and magnetostatic stray fields.},
      cin          = {JCNS (München) ; Jülich Centre for Neutron Science JCNS
                      (München) ; JCNS-FRM-II},
      ddc          = {540},
      cid          = {I:(DE-Juel1)JCNS-FRM-II-20110218},
      pnm          = {54G - JCNS (POF2-54G24)},
      pid          = {G:(DE-HGF)POF2-54G24},
      experiment   = {EXP:(DE-MLZ)KWS1-20140101},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000336738500019},
      pubmed       = {pmid:24904245},
      doi          = {10.1107/S1600576714008413},
      url          = {https://juser.fz-juelich.de/record/172190},
}