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@ARTICLE{Stephens:51542,
      author       = {Stephens, P. and Friedt, O. and Marshall, W. G. and
                      Schmidt, W. and Nakamura, F. and Nakatsuji, S. and Maeno, Y.
                      and Lengssdorf, R. and Abd-Elmeguid, M. M. and Braden, M.},
      title        = {{H}igh-pressure diffraction studies on {C}a2{R}u{O}4},
      journal      = {Physical review / B},
      volume       = {72},
      number       = {9},
      issn         = {1098-0121},
      address      = {College Park, Md.},
      publisher    = {APS},
      reportid     = {PreJuSER-51542},
      pages        = {094104},
      year         = {2005},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {We studied the crystal and magnetic structure of Ca2RuO4 as
                      function of pressure with different diffraction techniques.
                      The first-order phase transition observed at a moderate
                      pressure of P=0.5 GPa between the insulating and the
                      metallic high-pressure phase is characterized by a broad
                      region of phase coexistence. The following structural
                      changes are observed as function of pressure: (a) A
                      discontinuous change of both the tilt and rotational angle
                      of the RuO6-octahedra at this transition, (b) a gradual
                      decrease of the tilt angle in the high-pressure phase (P>0.5
                      GPa), and (c) the disappearance of the tilt above 5.5 GPa
                      leading to a higher symmetry structure. The magnetism was
                      studied by single-crystal neutron diffraction: The
                      ferromagnetic component of the high-pressure phase and a
                      rearrangement of antiferromagnetic order in the low-pressure
                      phase have been observed.},
      keywords     = {J (WoSType)},
      cin          = {IFF-INS},
      ddc          = {530},
      cid          = {I:(DE-Juel1)VDB341},
      pnm          = {Betrieb und Weiterentwicklung der Neutronenquelle FRJ- 2 /
                      Kondensierte Materie},
      pid          = {G:(DE-Juel1)FUEK245 / G:(DE-Juel1)FUEK242},
      shelfmark    = {Physics, Condensed Matter},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000232228500033},
      doi          = {10.1103/PhysRevB.72.094104},
      url          = {https://juser.fz-juelich.de/record/51542},
}