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@ARTICLE{Zhou:1017550,
      author       = {Zhou, Wenyu and Zeng, Fanlin and Malzbender, Jürgen and
                      Schlenz, Hartmut and Deibert, Wendelin and Sergeev, Dmitry
                      and Povstugar, Ivan and Schwaiger, Ruth and Nijmeijer, Arian
                      and Müller, Michael and Guillon, Olivier and Meulenberg,
                      Wilhelm Albert},
      title        = {{P}romoting densification and grain growth of
                      {B}a{C}e0.65{Z}r0.2{Y}0.15{O}3-},
      journal      = {Journal of materials research and technology},
      volume       = {27},
      issn         = {2238-7854},
      address      = {Rio de Janeiro},
      publisher    = {Elsevier},
      reportid     = {FZJ-2023-04190},
      pages        = {3531 - 3538},
      year         = {2023},
      abstract     = {BaCe0.65Zr0.2Y0.15O3-δ (BCZ20Y15) has raised great
                      interest due to its good protonic conductivity and chemical
                      stability. However, the sintering of the material is
                      considerably challenged by its refractory nature. In the
                      current work, almost fully densified single-phase BCZ20Y15
                      with grain sizes exceeding 10 μm was successfully
                      fabricated by sintering at 1500 °C by using calcined
                      powders consisting of naturally separated perovskite phases
                      and 0.5 $wt\%$ NiO. The role of NiO as sintering aid was
                      elucidated by Inductively Coupled Plasma Optical Emission
                      Spectroscopy (ICP-OES) and Atom Probe Tomography (APT)
                      methods, concerning global and local material composition.
                      Furthermore, the mechanism leading to the promoted
                      densification and grain growth is elucidated based on
                      current experimental results and a comprehensive review of
                      the literature.},
      cin          = {IEK-1 / IEK-2 / ZEA-3 / JARA-ENERGY},
      ddc          = {670},
      cid          = {I:(DE-Juel1)IEK-1-20101013 / I:(DE-Juel1)IEK-2-20101013 /
                      I:(DE-Juel1)ZEA-3-20090406 / $I:(DE-82)080011_20140620$},
      pnm          = {1232 - Power-based Fuels and Chemicals (POF4-123)},
      pid          = {G:(DE-HGF)POF4-1232},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:001105416100001},
      doi          = {10.1016/j.jmrt.2023.10.180},
      url          = {https://juser.fz-juelich.de/record/1017550},
}