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@ARTICLE{Malvestuto:17644,
      author       = {Malvestuto, M. and Carleschi, E. and Fittipaldi, R. and
                      Gorelov, E. and Pavarini, E. and Cuoco, M. and Maeno, Y. and
                      Parmigiani, F. and Vecchione, A.},
      title        = {{E}lectronic structure trends in the
                      {S}r(n+1){R}u(n){O}(3n+1) family (n=1,2,3)},
      journal      = {Physical review / B},
      volume       = {83},
      number       = {16},
      issn         = {1098-0121},
      address      = {College Park, Md.},
      publisher    = {APS},
      reportid     = {PreJuSER-17644},
      pages        = {165121},
      year         = {2011},
      note         = {E.G. and E.P. acknowledge the Julich BlueGene/P Grant No.
                      JIFF41, as well as financial support by the Deutsche
                      Forschungsgemeinschaft through the research unit FOR 1346.},
      abstract     = {The identification of electronic states and the analysis of
                      their evolution with n is key to understanding n-layered
                      ruthenates. To this end, we combine polarization-dependent O
                      1s x-ray absorption spectroscopy, high-purity Srn+1RunO3n+1
                      (n = 1,2,3) single crystals, and ab initio and many-body
                      calculations. We find that the energy splitting between the
                      empty x(2) - y(2) and 3z(2) - 1 state is considerably
                      smaller than previously suggested and that, remarkably, Sr
                      bands are essential to understanding the spectra. At low
                      energy, we identify the main difference among the materials
                      with a substantial rearrangement of t(2g) orbital
                      occupations with increasing n. This rearrangement is
                      controlled by the interplay of Coulomb repulsion,
                      dimensionality, and changes in the t(2g) crystal field.},
      keywords     = {J (WoSType)},
      cin          = {IAS-3 / PGI-2},
      ddc          = {530},
      cid          = {I:(DE-Juel1)IAS-3-20090406 / I:(DE-Juel1)PGI-2-20110106},
      pnm          = {Grundlagen für zukünftige Informationstechnologien},
      pid          = {G:(DE-Juel1)FUEK412},
      shelfmark    = {Physics, Condensed Matter},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000290113200003},
      doi          = {10.1103/PhysRevB.83.165121},
      url          = {https://juser.fz-juelich.de/record/17644},
}