% 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{Tober:877787,
      author       = {Tober, Steffen and Creutzburg, Marcus and Arndt, Björn and
                      Krausert, Konstantin and Mattauch, Stefan and Koutsioubas,
                      Alexandros and Pütter, Sabine and Mohd, Amir Syed and
                      Volgger, Lukas and Hutter, Herbert and Noei, Heshmat and
                      Vonk, Vedran and Lott, Dieter and Stierle, Andreas},
      title        = {{O}bservation of iron diffusion in the near-surface region
                      of magnetite at 470 {K}},
      journal      = {Physical review research},
      volume       = {2},
      number       = {2},
      issn         = {2643-1564},
      address      = {College Park, MD},
      publisher    = {APS},
      reportid     = {FZJ-2020-02454},
      pages        = {023406},
      year         = {2020},
      abstract     = {Experiments are reported, which allow us to quantify the
                      near-surface cation diffusion in (001) oriented Fe$_3$O$_4$
                      single crystals at temperatures between 470 and 770 K. Thin
                      homoepitaxial films of magnetite, grown using isotopically
                      labeled $^{57}$Fe, were investigated by neutron reflectivity
                      and time-of-flight secondary ion mass spectrometry. By
                      heating the thin films in high vacuum to different
                      temperatures for a well-defined time and determining the
                      ${57}$ Fe distribution along the surface normal, the
                      diffusion lengths are obtained. For the investigated
                      temperature range, diffusion constants of the order of
                      10$^{−20}$ m$^2$/s are deduced. These results are
                      important in view of near-surface mass transport induced by
                      oxygen chemical potential differences occurring when
                      magnetite is exposed to different gas atmospheres or by
                      adsorbates.},
      cin          = {JCNS-FRM-II / JCNS-2 / MLZ},
      ddc          = {530},
      cid          = {I:(DE-Juel1)JCNS-FRM-II-20110218 /
                      I:(DE-Juel1)JCNS-2-20110106 / I:(DE-588b)4597118-3},
      pnm          = {524 - Controlling Collective States (POF3-524) / 6G4 -
                      Jülich Centre for Neutron Research (JCNS) (POF3-623) / 6212
                      - Quantum Condensed Matter: Magnetism, Superconductivity
                      (POF3-621) / 6G15 - FRM II / MLZ (POF3-6G15)},
      pid          = {G:(DE-HGF)POF3-524 / G:(DE-HGF)POF3-6G4 /
                      G:(DE-HGF)POF3-6212 / G:(DE-HGF)POF3-6G15},
      experiment   = {EXP:(DE-MLZ)MBE-MLZ-20151210 / EXP:(DE-MLZ)MARIA-20140101},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000603643500003},
      doi          = {10.1103/PhysRevResearch.2.023406},
      url          = {https://juser.fz-juelich.de/record/877787},
}