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Thermal stability of Li@C60

  • N. Krawez
  • A. Gromov
  • R. Buttke
  • E. E. B. Campbell
Conference paper

Abstract

The thermal stability of purified endohedral Li@C60 has been studied. There are two endohedral compounds produced from Li+ irradiated C60 that have slightly different stabilities. The endohedral species decay at elevated temperatures on a time scale of a few hours when in solution and exposed to light and air. The dry, purified material has a higher thermal stability and can be sublimed in vacuum to produce thin films of pure endohedral fullerenes.

PACS

81.05.Tp Fullerenes and related materials; diamond graphite 

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Copyright information

© Springer-Verlag Italia 1999

Authors and Affiliations

  • N. Krawez
    • 1
  • A. Gromov
    • 1
  • R. Buttke
    • 1
  • E. E. B. Campbell
    • 2
  1. 1.Max-Born-Institut für Nichtlineare Optik und KurzzeitspektroskopieBerlinGermany
  2. 2.School of Physics & Engineering PhysicsGöteborg University and Chalmers University of TechnologyGoteborgSweden

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