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@ARTICLE{Zhou:818242,
      author       = {Zhou, Xianzhong and Matthes, Frank and Bürgler, Daniel E.
                      and Schneider, Claus M.},
      title        = {{M}agnetic surface domain imaging of uncapped epitaxial
                      {F}e{R}h(001) thin films across the temperature-induced
                      metamagnetic transition},
      journal      = {AIP Advances},
      volume       = {6},
      number       = {1},
      issn         = {2158-3226},
      address      = {New York, NY},
      publisher    = {American Inst. of Physics},
      reportid     = {FZJ-2016-04720},
      pages        = {015211},
      year         = {2016},
      abstract     = {The surface magnetic domain structure of uncapped epitaxial
                      FeRh/MgO(001) thin films was imaged by in-situ scanning
                      electron microscopy with polarization analysis (SEMPA) at
                      various temperatures between 122 and 450 K. This
                      temperature range covers the temperature-driven
                      antiferromagnetic-to-ferromagneticphase transition in the
                      body of the films that was observed in-situ by means of the
                      more depth-sensitive magneto-optical Kerr effect. The SEMPA
                      images confirm that the interfacial ferromagnetism
                      coexisting with the antiferromagnetic phase inside the film
                      is an intrinsic property of the FeRh(001) surface.
                      Furthermore, the SEMPA data display a reduction of the
                      in-plane magnetization occuring well above the phase
                      transition temperature which, thus, is not related to the
                      volume expansion at the phase transition. This observation
                      is interpreted as a spin reorientation of the
                      surfacemagnetization for which we propose a possible
                      mechanism based on temperature-dependent tetragonal
                      distortion due to different thermal expansion coefficients
                      of MgO and FeRh.},
      cin          = {PGI-6},
      ddc          = {530},
      cid          = {I:(DE-Juel1)PGI-6-20110106},
      pnm          = {522 - Controlling Spin-Based Phenomena (POF3-522)},
      pid          = {G:(DE-HGF)POF3-522},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000369442200049},
      doi          = {10.1063/1.4940758},
      url          = {https://juser.fz-juelich.de/record/818242},
}