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@INPROCEEDINGS{Ptter:862219,
      author       = {Pütter, Sabine and Syed Mohd, Amir and Glavic, Artur and
                      Mattauch, Stefan and Brückel, Thomas},
      title        = {{R}educed magnetic moment in polycrystalline {C}o thin
                      films},
      reportid     = {FZJ-2019-02562},
      year         = {2019},
      abstract     = {The variation of the magnetic moment with dimensionality of
                      magnetic materials, i. e. from atoms to bulk, is a longtime
                      studied issue. For thin films, a constant magnetic moment is
                      often assumed in modelling, however, intermixing and surface
                      roughness may also have an impact.With the help of polarised
                      neutron reflectometry (PNR) we study the magnetic moment of
                      polycrystalline Co/20 nm Pt/MgO(001). The samples were grown
                      by molecular beam epitaxy and subsequently mea- sured with
                      PNR at room temperature and in saturation in UHV.Our results
                      reveal the vertical depth profile of the magnetic moment of
                      the Co films. In fact, the magnetisation is not constant but
                      smeared out at the edges, due to roughness. Measurements at
                      different film thicknesses reveal the evolution of the
                      magnetic moment which is sep- arated in a bulk and a surface
                      contribution and discussed with respect to published
                      results.This project has received funding from the EU’s
                      H2020 research and innovation programme under grant
                      agreement n. 654360.},
      month         = {Mar},
      date          = {2019-03-31},
      organization  = {DPG Spring Meeting of the Condensed
                       Matter Section, Regensburg (Germany),
                       31 Mar 2019 - 5 Apr 2019},
      subtyp        = {After Call},
      cin          = {JCNS-FRM-II / JCNS-2 / MLZ},
      cid          = {I:(DE-Juel1)JCNS-FRM-II-20110218 /
                      I:(DE-Juel1)JCNS-2-20110106 / I:(DE-588b)4597118-3},
      pnm          = {6G4 - Jülich Centre for Neutron Research (JCNS) (POF3-623)
                      / 6G15 - FRM II / MLZ (POF3-6G15) / 6212 - Quantum Condensed
                      Matter: Magnetism, Superconductivity (POF3-621) / 524 -
                      Controlling Collective States (POF3-524)},
      pid          = {G:(DE-HGF)POF3-6G4 / G:(DE-HGF)POF3-6G15 /
                      G:(DE-HGF)POF3-6212 / G:(DE-HGF)POF3-524},
      experiment   = {EXP:(DE-MLZ)MBE-MLZ-20151210 / EXP:(DE-MLZ)MARIA-20140101},
      typ          = {PUB:(DE-HGF)24},
      url          = {https://juser.fz-juelich.de/record/862219},
}