% 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{Jin:826773,
      author       = {Jin, Lei and Xu, P. X. and Lu, Lu and Barthel, Juri and
                      Schulthess, T. and Dunin-Borkowski, Rafal and Wang, H. and
                      Jia, Chun-Lin},
      title        = {{S}urface reconstructions and related local properties of a
                      {B}i{F}e{O}$_{3}$ thin film},
      journal      = {Scientific reports},
      volume       = {7},
      number       = {1},
      issn         = {2045-2322},
      address      = {London},
      publisher    = {Nature Publishing Group},
      reportid     = {FZJ-2017-00990},
      pages        = {39698},
      year         = {2017},
      abstract     = {Coupling between lattice and order parameters, such as
                      polarization in ferroelectrics and/or polarity in polar
                      structures, has a strong impact on surface relaxation and
                      reconstruction. However, up to now, surface structures that
                      involve the termination of both matrix polarization and
                      polar atomic planes have received little attention,
                      particularly on the atomic scale. Here, we study surface
                      structures on a BiFeO3 thin film using atomic-resolution
                      scanning transmission electron microscopy and spectroscopy.
                      Two types of surface structure are found, depending on the
                      polarization of the underlying ferroelectric domain. On
                      domains that have an upward polarization component, a layer
                      with an Aurivillius-Bi2O2-like structural unit is observed.
                      Dramatic changes in local properties are measured directly
                      below the surface layer. On domains that have a downward
                      polarization component, no reconstructions are visible.
                      Calculations based on ab initio density functional theory
                      reproduce the results and are used to interpret the
                      formation of the surface structures.},
      cin          = {ER-C-1},
      ddc          = {000},
      cid          = {I:(DE-Juel1)ER-C-1-20170209},
      pnm          = {143 - Controlling Configuration-Based Phenomena (POF3-143)},
      pid          = {G:(DE-HGF)POF3-143},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000392180500001},
      doi          = {10.1038/srep39698},
      url          = {https://juser.fz-juelich.de/record/826773},
}