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@ARTICLE{HerreroMartin:15734,
      author       = {Herrero-Martin, J. and Mazzoli, C. and Scagnoli, V. and
                      Paolasini, L. and Walker, H. and Xiao, Y. and Brückel, T.
                      and Mittal, R. and Kumar, N. and Dhar, S.K. and Thamizhavel,
                      A. and Su, Y.},
      title        = {{E}u{F}e$_2${A}s$_2$: {M}agnetic {S}tructure and local
                      {C}harge {D}istribution {A}nisotropies as {S}een by
                      {R}esonant {X}-ray {S}cattering},
      journal      = {Journal of superconductivity and novel magnetism},
      volume       = {24},
      issn         = {1557-1939},
      address      = {New York, NY},
      publisher    = {Springer},
      reportid     = {PreJuSER-15734},
      pages        = {705 - 709},
      year         = {2011},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {Non-resonant and element specific magnetic X-ray scattering
                      has been used to determine the orientation of Eu and Fe
                      magnetic moments in EuFe2As2 iron pnictide. Experiments have
                      been carried out on single crystal samples at the
                      ESRF.Resonant measurements on magnetic reflections at the Eu
                      L-3 absorption edge indicate that the orientation of the Eu
                      moments in the antiferromagnetic phase (T < T (N)=19 K) lie
                      parallel to the crystallographic a-axis. In addition,
                      non-resonant magnetic X-ray measurements indicate that the
                      Fe moments are aligned along the same direction in the spin
                      density-wave ordered phase (T < T (S)=190 K). The
                      temperature dependence of the integrated intensities
                      suggests that the Fe magnetic sublattice is barely affected
                      by the onset of Eu ordering at T (N).The observation of
                      non-zero resonant intensity on nuclear-forbidden reflections
                      with wavevector corresponding to the Fe magnetic propagation
                      vector at both the Eu L-3 and As K absorption edges may be
                      interpreted as the result of the polarization of the Eu 5d
                      and As 4p electronic bands via hybridization with the Fe 3d
                      states.},
      keywords     = {J (WoSType)},
      cin          = {JCNS (München) ; Jülich Centre for Neutron Science JCNS
                      (München) ; JCNS-FRM-II / JCNS-2 / PGI-4},
      ddc          = {530},
      cid          = {I:(DE-Juel1)JCNS-FRM-II-20110218 /
                      I:(DE-Juel1)JCNS-2-20110106 / I:(DE-Juel1)PGI-4-20110106},
      pnm          = {Grundlagen für zukünftige Informationstechnologien /
                      Großgeräte für die Forschung mit Photonen, Neutronen und
                      Ionen (PNI)},
      pid          = {G:(DE-Juel1)FUEK412 / G:(DE-Juel1)FUEK415},
      experiment   = {EXP:(DE-MLZ)DNS-20140101},
      shelfmark    = {Physics, Applied / Physics, Condensed Matter},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000289855700116},
      doi          = {10.1007/s10948-010-0941-3},
      url          = {https://juser.fz-juelich.de/record/15734},
}