Recovering metallicity in A4C60: The case of monomeric Li4C60 (Articolo in rivista)

Type
Label
  • Recovering metallicity in A4C60: The case of monomeric Li4C60 (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevB.75.081401 (literal)
Alternative label
  • M. Riccò; M. Belli; D. Pontiroli; M. Mazzani; T. Shiroka; D. Arcon; A. Zorko; S. Margadonna; G. Ruani (2007)
    Recovering metallicity in A4C60: The case of monomeric Li4C60
    in Physical review. B, Rapid communications (print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • M. Riccò; M. Belli; D. Pontiroli; M. Mazzani; T. Shiroka; D. Arcon; A. Zorko; S. Margadonna; G. Ruani (literal)
Pagina inizio
  • 81401 (literal)
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  • 75 (literal)
Rivista
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  • 4 (literal)
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  • 8 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Dipartimento di Fisica and Consorzio Nazionale Interuniversitario per le Scienze Fisiche della Materia, Università di Parma, Via G. Usberti 7/a, 43100 Parma, Italy Solid State Physics Department, Jozef Stefan Institute, Jamova 39, SI-1000 Ljubljana, Slovenia School of Chemistry, University of Edinburgh, West Mains Road, EH9 3JJ Edinburgh, UK (literal)
Titolo
  • Recovering metallicity in A4C60: The case of monomeric Li4C60 (literal)
Abstract
  • The restoration of metallicity in the high-temperature, cubic phase of Li4C60 represents a remarkable feature for a member of the A4C60 family (A=alkali) metal, invariably found to be insulators. Structural and resonance technique investigations on Li4C60 at T > 600 K, show that its fcc structure is associated with a complete (4e-) charge transfer to C60 and a sparsely populated Fermi level. These findings not only emphasize the crucial role played by lattice symmetry in fulleride transport properties, but also re-dimension the role of Jahn-Teller effects in band-structure determination. (literal)
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