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@ARTICLE{Paszkowicz:206288,
      author       = {Paszkowicz, Wojciech and Ermakova, Olga and López-Solano,
                      Javier and Mujica, Andres and Munoz, Alfonso and Minikayev,
                      Roman and Lathe, Christian and Gierlotka, Stanislaw and
                      Nikolaenko, Irina and Dabkowska, Hanna},
      title        = {{E}quation of state of zircon-and scheelite-type dysprosium
                      orthovanadates: a combined experimental and theoretical
                      study},
      journal      = {Journal of physics / Condensed matter},
      volume       = {26},
      number       = {2},
      issn         = {0953-8984},
      address      = {Bristol},
      publisher    = {IOP Publ.},
      reportid     = {PUBDB-2015-00793},
      pages        = {025401},
      year         = {2014},
      abstract     = {Dysprosium orthovanadate, DyVO4, belongs to a family of
                      zircon-type orthovanadates showing a phase transition to
                      scheelite-type structures at moderate pressures below 10
                      GPa. In the present study, the equations of state (EOSs) for
                      both these phases were determined for the first time using
                      high-pressure x-ray diffraction experiments and ab initio
                      calculations based on the density functional theory.
                      Structural parameters forscheelite-type DyVO4 were
                      calculated from x-ray powder diffraction data as well. The
                      high-pressure experiments were performed under
                      pseudo-hydrostatic conditions at pressures up to 8.44 GPa
                      and 5.5 GPa for the stable zircon-type and metastable
                      (quenched) scheelite-type samples, respectively. Assuming as
                      a compression model the Birch–Murnaghan EOS, we obtained
                      the EOS parameters for both phases. The experimental bulk
                      moduli .K0/ for zircon-type and scheelite-type DyVO4 are
                      118(4) GPa and 153(6) GPa, respectively. Theoretical
                      equations of state were determined by ab initio calculations
                      using the PBE exchange–correlation energy functional of
                      Perdew, Burke, and Ernzerhof. These calculations provide K0
                      values of 126.1 GPa and 142.9 GPa for zircon-type and
                      scheelite-type DyVO4, respectively. The reliability of the
                      present experimental and theoretical results is supported by
                      (i) the consistency between the values yielded by the two
                      methods (the discrepancy in K0 is as low as about $7\%$ for
                      each of the studied polymorphs) and (ii) their similarity to
                      results obtained under similar compression conditions
                      (hydrostatic orpseudo-hydrostatic) for other rare-earth
                      orthovanadates, such as YVO4 and TbVO4.},
      cin          = {DOOR},
      ddc          = {530},
      cid          = {I:(DE-H253)HAS-User-20120731},
      pnm          = {DORIS Beamline F2.1 (POF2-54G13) / ELISA - European Light
                      Sources Activities - Synchrotrons and Free Electron Lasers
                      (226716)},
      pid          = {G:(DE-H253)POF2-F2.1-20130405 / G:(EU-Grant)226716},
      experiment   = {EXP:(DE-H253)D-F2.1-20150101},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000328329700006},
      pubmed       = {pmid:24305496},
      doi          = {10.1088/0953-8984/26/2/025401},
      url          = {https://bib-pubdb1.desy.de/record/206288},
}