Electronic states of superconducting fullerides with small lattice constants: A NMR study

K. Kitazume, H. Tou, Y. Maniwa, M. Kosaka, Katsumi Tanigaki

Research output: Contribution to journalArticlepeer-review

Abstract

The 13C-nuclear magnetic resonance Knight shift at high temperature and 1/(T1T) at low temperature in A3C60 compounds was observed. It was shown that the low-Tc materials with small lattice constants showed a decrease in the Fermi level density of states, N(EF), at low temperatures. The 13C-1/(T1) measurements indicated the appearance of localized spins at low-T. This suggests that an electron-localization start to occur in this system.

Original languageEnglish
Pages (from-to)1115-1116
Number of pages2
JournalSynthetic Metals
Volume121
Issue number1-3
DOIs
Publication statusPublished - 2001 Mar 15
Externally publishedYes

Keywords

  • Fullerenes and derivatives
  • Nuclear magnetic resonance spectroscopy
  • Superconducting phase transition

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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