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@ARTICLE{Oshima:22304,
      author       = {Oshima, Y. and Nojiri, H. and Schnack, J. and Kögerler, P.
                      and Luban, M.},
      title        = {{D}etermination of exchange energies in the sawtooth spin
                      ring {{M}o75{V}20} by {ESR}},
      journal      = {Physical review / B},
      volume       = {85},
      number       = {2},
      issn         = {1098-0121},
      address      = {College Park, Md.},
      publisher    = {APS},
      reportid     = {PreJuSER-22304},
      pages        = {024413},
      year         = {2012},
      note         = {This work was supported by the Deutsche
                      Forschungsgemeinschaft through the Research Unit 945. Ames
                      Laboratory is operated for the US Department of Energy by
                      Iowa State University under Contract No. W-7405-Eng-82. H.N.
                      acknowledges the support by Grant-in-Aid for Scientific
                      Research on Priority Areas (No. 13130204) and Scientific
                      Research on Innovative Areas "Coordination Program" (No.
                      22108504) from MEXT, Japan and by the Shimazu Science
                      Foundation. J.S. acknowledges the support from ICC-IMR.},
      abstract     = {The magnetism of the polyoxometalate cluster {Mo75V20},
                      containing a sawtooth ring of 10 corner-sharing triangles
                      located on the equator of the barrel-shaped molecule, has
                      remained debatable since it is masked by contributions from
                      impurities as well as temperature-independent paramagnetism.
                      In this paper, we demonstrate the usefulness of electron
                      spin resonance (ESR) measurements, since the temperature
                      dependence of the ESR intensity can discriminate between
                      impurity and molecular contributions. We determine the
                      exchange parameters and therefore also the low-lying
                      spectrum of {Mo75V20},},
      keywords     = {J (WoSType)},
      cin          = {PGI-6},
      ddc          = {530},
      cid          = {I:(DE-Juel1)PGI-6-20110106},
      pnm          = {Grundlagen für zukünftige Informationstechnologien},
      pid          = {G:(DE-Juel1)FUEK412},
      shelfmark    = {Physics, Condensed Matter},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000299116400010},
      doi          = {10.1103/PhysRevB.85.024413},
      url          = {https://juser.fz-juelich.de/record/22304},
}