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@ARTICLE{Sesselmann:256395,
      author       = {Sesselmann, Andreas and Klobes, Benedikt and Dasgupta,
                      Titas and Gourdon, Olivier and Hermann, Raphael and Mueller,
                      Eckhard},
      title        = {{N}eutron diffraction and thermoelectric properties of
                      indium filled {I}n x {C}o 4 {S}b 12 ( x  = 0.05, 0.2)
                      and indium cerium filled {C}e 0.05 {I}n 0.1 {C}o 4 {S}b 12
                      skutterudites},
      journal      = {Physica status solidi / A},
      volume       = {213},
      number       = {3},
      issn         = {1862-6300},
      address      = {Weinheim},
      publisher    = {Wiley-VCH},
      reportid     = {FZJ-2015-06346},
      pages        = {766–773},
      year         = {2015},
      abstract     = {The thermoelectric properties on polycrystalline single
                      (In) and double filled (Ce, In) skutterudites are
                      characterized between 300 and 700 K. Powder neutron
                      diffraction measurements of the skutterudite compositions
                      InxCo4Sb12 (x = 0.05, 0.2) and Ce0.05In0.1Co4Sb12 as a
                      function of temperature (12–300 K) were carried out,
                      which gives more insight into the structural data of single
                      and double-filled skutterudites. Results show that due to
                      the annealing treatment, a Sb deficiency is detectable and
                      thus verifies defects at the Sb lattice site of the
                      skutterudite. Furthermore, we show by electron microprobe
                      analysis that a considerable amount of indium is lost during
                      synthesis and post-processing for the single indium filled
                      samples, but not for the double cerium and indium
                      skutterudite sample. In our experiments, the double-filled
                      skutterudite is superior to the single-filled skutterudite
                      composition due to a higher charge carrier density, a
                      comparable lattice thermal resistivity, and a higher density
                      of states effective mass. Furthermore, we obtained a
                      significantly higher Einstein temperature for the
                      double-filled skutterudite composition in comparison to the
                      single-filled species, which reflects the high sensitivity
                      due to filling of the void lattice position within the
                      skutterudite crystal.},
      cin          = {JCNS-2 / PGI-4 / JARA-FIT},
      ddc          = {530},
      cid          = {I:(DE-Juel1)JCNS-2-20110106 / I:(DE-Juel1)PGI-4-20110106 /
                      $I:(DE-82)080009_20140620$},
      pnm          = {144 - Controlling Collective States (POF3-144) / 524 -
                      Controlling Collective States (POF3-524) / 6212 - Quantum
                      Condensed Matter: Magnetism, Superconductivity (POF3-621) /
                      6213 - Materials and Processes for Energy and Transport
                      Technologies (POF3-621) / 6G4 - Jülich Centre for Neutron
                      Research (JCNS) (POF3-623)},
      pid          = {G:(DE-HGF)POF3-144 / G:(DE-HGF)POF3-524 /
                      G:(DE-HGF)POF3-6212 / G:(DE-HGF)POF3-6213 /
                      G:(DE-HGF)POF3-6G4},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000372719800029},
      doi          = {10.1002/pssa.201532589},
      url          = {https://juser.fz-juelich.de/record/256395},
}