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@ARTICLE{Rispens:175321,
      author       = {Rispens, Gijsbert and Ziegler, Benedikt and Paruch,
                      Patrycja and Zanolli, Zeila and Íñiguez, Jorge and Ghosez,
                      Philippe},
      title        = {{P}hase diagram of
                      ${\mathrm{{B}i{F}e{O}}}_{3}/{\mathrm{{L}a{F}e{O}}}_{3}$
                      superlattices studied by x-ray diffraction experiments and
                      first-principles calculations},
      journal      = {Physical review / B},
      volume       = {90},
      number       = {10},
      issn         = {1098-0121},
      address      = {College Park, Md.},
      publisher    = {APS},
      reportid     = {FZJ-2014-06839},
      pages        = {104106},
      year         = {2014},
      abstract     = {Combining structural and functional measurements, we have
                      mapped the phase diagram of BiFeO3/LaFeO3 superlattices
                      grown by off-axis sputtering on (110)o DyScO3 substrates.
                      The phase diagram displays three distinct regions as a
                      function of BiFeO3 fraction, with a BiFeO3-like
                      ferroelectric phase and a LaFeO3-like paraelectric phase at
                      its extremities, and a complex intermediate region, as
                      supported by first-principles calculations. This
                      intermediate region shows unusual, mixed functional
                      behavior, most likely due to competing phases driven by
                      substitution with a same-size central ion and the specific
                      boundary conditions imposed by the superlattice structure.
                      In the BiFeO3 rich superlattices, scaling of the
                      ferroelectric-to-paraelectric transition temperature with
                      the BiFeO3 thickness could provide an alternate route for
                      studying ferroelectric size effects in BiFeO3.},
      cin          = {IAS-1 / PGI-1 / JARA-FIT},
      ddc          = {530},
      cid          = {I:(DE-Juel1)IAS-1-20090406 / I:(DE-Juel1)PGI-1-20110106 /
                      $I:(DE-82)080009_20140620$},
      pnm          = {422 - Spin-based and quantum information (POF2-422)},
      pid          = {G:(DE-HGF)POF2-422},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000342134200004},
      doi          = {10.1103/PhysRevB.90.104106},
      url          = {https://juser.fz-juelich.de/record/175321},
}