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@ARTICLE{Grnwald:11615,
      author       = {Grünwald, A. T. D. and Wildes, A. R. and Schmidt, W. and
                      Tartakovskaya, E. V. and Kwo, J. and Majkrzak, C. and Ward,
                      R. C. C. and Schreyer, A.},
      title        = {{M}agnetic excitations in {D}y/{Y} superlattices as seen
                      via inelastic neutron scattering},
      journal      = {Physical review / B},
      volume       = {82},
      number       = {1},
      issn         = {1098-0121},
      address      = {College Park, Md.},
      publisher    = {APS},
      reportid     = {PreJuSER-11615},
      pages        = {014426},
      year         = {2010},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {Measurements of the spin excitations propagating normal to
                      the interfaces in Dy/Y superlattices using neutron inelastic
                      scattering are presented. For a given magnon momentum, a
                      neutron-scattering spectrum shows multiple peaks at
                      different energies, which indicates discrete energy spectra.
                      The results are compared with theoretical calculations
                      developed here to describe magnetic excitations in
                      rare-earth superlattices. The theory accounts for
                      Ruderman-Kittel-Kasuya-Yosida (RKKY) and
                      Dzyaloshinsky-Moriya interactions in incommensurate
                      helicoidal structures and achieves a quantitative agreement
                      with the experimental data. This work demonstrates that
                      neutron inelastic scattering can be used for systematic
                      studies of the exchange interactions and spin dynamics in
                      nanomagnetic systems over wide areas of the Brillouin zone.},
      keywords     = {J (WoSType)},
      cin          = {IFF-4 / IFF-5 / JARA-FIT / Jülich Centre for Neutron
                      Science JCNS (JCNS) ; JCNS},
      ddc          = {530},
      cid          = {I:(DE-Juel1)VDB784 / I:(DE-Juel1)VDB785 /
                      $I:(DE-82)080009_20140620$ / I:(DE-Juel1)JCNS-20121112},
      pnm          = {Großgeräte für die Forschung mit Photonen, Neutronen und
                      Ionen (PNI) / BioSoft: Makromolekulare Systeme und
                      biologische Informationsverarbeitung},
      pid          = {G:(DE-Juel1)FUEK415 / G:(DE-Juel1)FUEK505},
      shelfmark    = {Physics, Condensed Matter},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000280229100003},
      doi          = {10.1103/PhysRevB.82.014426},
      url          = {https://juser.fz-juelich.de/record/11615},
}