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Number of results
1995 | 87 | 4-5 | 861-867
Article title

Alkali Intercalated C_{60}: NMR and Magnetic Susceptibility Studies

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EN
Abstracts
EN
We report on ^{13}C NMR measurements on potassium intercalated C_{60} compounds. By using high resolution NMR technique we were able to char­acterize the different thermodynamically stable phases. The effects of the intercalation on the molecular dynamics as well as on the electronic proper­ties will be discussed. We also performed the magnetic susceptibility mea­surements on Rb_{4}C_{60} compound, which reveal the activation temperature behavior with the activation energy about 1200 K. By comparison with the NMR and ESR data of the same sample we conclude that the additional electrons are localized on the C_{60} molecule and form the spin singlet ground state.
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EN
Contributors
author
  • Groupe de Dynamique des Phases Condensées, case 26, Université Montpellier 2, 34095 Montpellier, France
author
  • Groupe de Dynamique des Phases Condensées, case 26, Université Montpellier 2, 34095 Montpellier, France
  • Groupe de Dynamique des Phases Condensées, case 26, Université Montpellier 2, 34095 Montpellier, France
author
  • Groupe de Dynamique des Phases Condensées, case 26, Université Montpellier 2, 34095 Montpellier, France
  • L.D. Landau Institute for Theoretical Physics, Moscow, Russia
author
  • Groupe de Dynamique des Phases Condensées, case 26, Université Montpellier 2, 34095 Montpellier, France
  • L.D. Landau Institute for Theoretical Physics, Moscow, Russia
author
  • 2. Physikalisches Institut, Universität Stuttgart, W-70550 Stuttgart, Germany
author
  • 2. Physikalisches Institut, Universität Stuttgart, W-70550 Stuttgart, Germany
author
  • Laboratoire de Physique Cristalline, Institut des Matériaux de Nantes, 44072 Nantes, France
References
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YADDA identifier
bwmeta1.element.bwnjournal-article-appv87z427kz
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