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@ARTICLE{Starschich:826324,
      author       = {Starschich, S. and Menzel, S. and Böttger, U.},
      title        = {{E}vidence for oxygen vacancies movement during wake-up in
                      ferroelectric hafnium oxide},
      journal      = {Applied physics letters},
      volume       = {108},
      number       = {3},
      issn         = {1077-3118},
      address      = {Melville, NY},
      publisher    = {American Inst. of Physics},
      reportid     = {FZJ-2017-00557},
      pages        = {032903 -},
      year         = {2016},
      abstract     = {The wake-up effect which is observed in ferroelectric
                      hafnium oxide is investigated in yttrium doped hafnium oxide
                      prepared by chemical solution deposition. It can be shown
                      that not the amount of cycles but the duration of the
                      applied electrical field is essential for the wake-up.
                      Temperature dependent wake-up cycling in a range of
                      −160 °C to 100 °C reveals a strong temperature
                      activation of the wake-up, which can be attributed to ion
                      rearrangement during cycling. By using asymmetrical
                      electrodes, resistive valence change mechanism switching can
                      be observed coincident with ferroelectric switching. From
                      the given results, it can be concluded that redistribution
                      of oxygen vacancies is the origin of the wake-up effect.},
      cin          = {PGI-7},
      ddc          = {530},
      cid          = {I:(DE-Juel1)PGI-7-20110106},
      pnm          = {521 - Controlling Electron Charge-Based Phenomena
                      (POF3-521)},
      pid          = {G:(DE-HGF)POF3-521},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000373055500036},
      doi          = {10.1063/1.4940370},
      url          = {https://juser.fz-juelich.de/record/826324},
}