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@ARTICLE{Szot:29426,
      author       = {Szot, K. and Hoffmann, S. and Speier, W. and Breuer, U. and
                      Siegert, M. and Waser, R.},
      title        = {{S}egregation phenomena in thin films of {B}a{T}io3},
      journal      = {Integrated ferroelectrics},
      volume       = {33},
      issn         = {1058-4587},
      address      = {London [u.a.]},
      publisher    = {Taylor $\&$ Francis},
      reportid     = {PreJuSER-29426},
      pages        = {303 -310},
      year         = {2001},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {The near-surface region in perovskite bulk crystals is
                      known to be subject to segregation processes at elevated
                      temperatures which can lead to the formation of
                      non-perovskite phases. We have addressed the question
                      whether analogue phenomena may occur in thin films, Thin
                      films of BaTiO3 prepared by different methods (PLD, CSD) and
                      heat-treated in the temperature range of 700 degreesC-1000
                      degreesC are characterised by surface analytical methods and
                      microanalysis (AFM, SIMS, XPS). Our studies reveals dramatic
                      changes in the surface morphology and in-depth elemental
                      distribution suggesting a chemical restructuring comparable
                      to the effects known for single crystalline BaTiO3. Possible
                      driving forces for the observed segregation phenomena are
                      discussed taking into account specific properties of the
                      thin films.},
      keywords     = {J (WoSType)},
      cin          = {ZCH / IFF-EKM},
      ddc          = {620},
      cid          = {I:(DE-Juel1)ZCH-20090406 / I:(DE-Juel1)VDB35},
      pnm          = {Entwicklung analytischer Verfahren / Festkörperforschung
                      für die Informationstechnik},
      pid          = {G:(DE-Juel1)FUEK118 / G:(DE-Juel1)FUEK54},
      shelfmark    = {Engineering, Electrical $\&$ Electronic / Physics, Applied
                      / Physics, Condensed Matter},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000167524500032},
      doi          = {10.1080/10584580108222312},
      url          = {https://juser.fz-juelich.de/record/29426},
}