Point Contact Spectroscopy on RuSr2GdCu2O8 (Articolo in rivista)

Type
Label
  • Point Contact Spectroscopy on RuSr2GdCu2O8 (Articolo in rivista) (literal)
Anno
  • 2003-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1142/S0217979203021332 (literal)
Alternative label
  • F.Giubileo, F.Bobba, M.Gombos, S.Uthayakumar, A.Vecchione, A.I.Akimenko, A.M.Cucolo (2003)
    Point Contact Spectroscopy on RuSr2GdCu2O8
    in International journal of modern physics b; World Scientific, Singapore (Singapore)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • F.Giubileo, F.Bobba, M.Gombos, S.Uthayakumar, A.Vecchione, A.I.Akimenko, A.M.Cucolo (literal)
Pagina inizio
  • 3525 (literal)
Pagina fine
  • 3529 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 17 (literal)
Rivista
Note
  • Google Scholar (literal)
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Università di Salerno, INFM SuperMat, INFM Coherentia (literal)
Titolo
  • Point Contact Spectroscopy on RuSr2GdCu2O8 (literal)
Abstract
  • We report the first tunneling experiments performed by means of point-contact technique on the ruthenate-cuprate RuSr2GdCu2O8 (Ru1212) compound. Spectroscopy has been carried out on polycrystals characterized by superconducting transition at TC(? = 0) ? 26 K and magnetic transition at TM ? 133 K. A chemically etched copper tip has been used like normal counterelectrode. Very stable N-S contacts (N = Cu, S = Ru1212) have been obtained, clearly showing dI/dV spectra in the Andreev reflection regime. Temperature behaviour of the spectra has been measured in the range 4.2 K <= T <= 30 K. The dI/dV spectra seem to indicate important depairing effects in the Ru1212 and we discuss possible explanation. (literal)
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