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Author (up) SERENI, J.G.; TROVARELLI, O.; HERR, A.; SCHILLE, J.P.; BEAUREPAIRE, E.; KAPPLER, J.P. doi  openurl
  Title On the edge of tetravalent Ce in CePd7 Type Journal Article
  Year 1993 Publication Journal of Physics: Condensed Matter Abbreviated Journal J. Phys.: Condens. Matter.  
  Volume 5 Issue 18 Pages 2927-2934  
  Abstract Data on the magnetic susceptibility, low-temperature specific heat and x-ray absorption spectroscopy (Ce L(III) and M(IV,V) edges) for CePd7 and its reference compound YPd7 are presented. The respective Pauli susceptibilities chi0 of 0.11 x 10(-3) emu mol-1 and 0.50 x 10(-3) emu mol-1 and the respective Sommerfeld coefficients gamma of 9.8 mJ K-2 mol-1 and 35.8 mJ K-2 mol-1 are much smaller (per atom) than those of the corresponding components (Ce, Y and Pd). The valence extracted from the Ce L(III) edge is 3.5. The chi0/gamma-ratios are found to be 0.012 emu K2 J-1 and 0.014 emu K2 J-1 for CePd7 and YPd7, respectively. Such a value for CePd7 corresponds to that of a free-electron system instead of an intermediate-valence system (0.035 emu K2 j-1).  
  Corporate Author Thesis  
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  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0953-8984 ISBN Medium  
  Area Expedition Conference  
  Notes ISI:A1993LB00100015 Approved no  
  Call Number BT @ hernan @ Serial 110  
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