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@ARTICLE{Pathak:456281,
      author       = {Pathak, Santanu and Mandal, Guruprasad and Das, Parnika and
                      Dey, Arka Bikash},
      title        = {{S}tructural characteristics of {H}f{O}$_{2}$ under extreme
                      conditions},
      journal      = {Materials chemistry and physics},
      volume       = {255},
      issn         = {0254-0584},
      address      = {New York, NY [u.a.]},
      publisher    = {Elsevier},
      reportid     = {PUBDB-2021-01432},
      pages        = {123633},
      year         = {2020},
      note         = {Waiting for fulltext},
      abstract     = {Pressure induced structural change of HfO$_{2}$ was
                      extensively studied up to 10 GPa with diffraction technique
                      using synchrotron X-ray radiation. The experiment drew
                      attention as ambiguities still exist over the monoclinic to
                      orthorhombic evolution of HfO$_{2}$ at high pressure
                      condition. Rietveld refinement of the diffraction patterns
                      leads to determination of the detailed structure of
                      HfO$_{2}$ at different pressures. The space group of its
                      first orthorhombic phase is confirmed. Density functional
                      calculations were carried out to understand the pressure
                      induced phase transition. High temperature study of this
                      material was also performed up to 1373 K (1100 $^0$C)
                      using synchrotron X-ray source for studying suitability of
                      the material in high temperature applications and precise
                      thermal expansion coefficients are reported.},
      cin          = {FS-PET-D},
      ddc          = {530},
      cid          = {I:(DE-H253)FS-PET-D-20190712},
      pnm          = {6211 - Extreme States of Matter: From Cold Ions to Hot
                      Plasmas (POF3-621)},
      pid          = {G:(DE-HGF)POF3-6211},
      experiment   = {EXP:(DE-MLZ)External-20140101},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000606791200008},
      doi          = {10.1016/j.matchemphys.2020.123633},
      url          = {https://bib-pubdb1.desy.de/record/456281},
}