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Author Núñez Regueiro, M.; Bethoux, O.; Mignot, J.-M.; Monceau, P.; Bernier, P.; Fabre, C.; Rassat, A. doi  openurl
  Title Electrical Resistivity of Fullerenes at High Pressures Type Journal Article
  Year 1993 Publication Europhysics Letters Abbreviated Journal Europhys. Lett.  
  Volume 21 Issue 1 Pages (down) 49-53  
  Keywords  
  Abstract We have measured the electrical resistivity as a function of temperature up to pressures of 25 GPa of pure fullerenes C60, C70 and the compound C60I4. For the three materials the best fit in our temperature range corresponds to a three-dimensional variable-range hopping conductivity, signature of an important disorder. A dramatic decrease of the resistivity, by two orders of magnitude per GPa, is observed at low pressures. However, no metallic state is attained as all the samples present a phase transformation in the high-pressure range, probably originated by the crossover from sp2 to sp3 hybridization of the carbon orbitals at high pressures.  
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  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0295-5075 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number BT @ pedrazp @ 0295-5075-21-1-009 Serial 580  
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