Superconductivity in the surface layer of SrTiO3/(Ba0.9Nd0.1)CuO2+x/CaCuO2 heteroepitaxial structures (Articolo in rivista)

Type
Label
  • Superconductivity in the surface layer of SrTiO3/(Ba0.9Nd0.1)CuO2+x/CaCuO2 heteroepitaxial structures (Articolo in rivista) (literal)
Anno
  • 2002-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevB.66.094505 (literal)
Alternative label
  • G.Balestrino, S.Lavanga, P.G.Medaglia, P.Orgiani, A.Tebano (2002)
    Superconductivity in the surface layer of SrTiO3/(Ba0.9Nd0.1)CuO2+x/CaCuO2 heteroepitaxial structures
    in Physical review. B, Condensed matter and materials physics; American Physical Society (APS), College Pk (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • G.Balestrino, S.Lavanga, P.G.Medaglia, P.Orgiani, A.Tebano (literal)
Pagina inizio
  • 094505-1 (literal)
Pagina fine
  • 094505-4 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://prb.aps.org/abstract/PRB/v66/i9/e094505 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 66 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Univ Roma Tor Vergata, INFM, Dipartimento Ingn Meccan, I-00133 Rome, Italy (literal)
Titolo
  • Superconductivity in the surface layer of SrTiO3/(Ba0.9Nd0.1)CuO2+x/CaCuO2 heteroepitaxial structures (literal)
Abstract
  • We report on the pulsed laser deposition and characterization of the (BaCuO(2))(m)/(CaCuO(2))(n) heterostructures deposited on to SrTiO(3) (001) substrates. For some of the heterostructures realized it was possible to find a high temperature superconducting transition. These thin films represent one of the simplest structures containing the two structural subunits constituting all the existing high temperature cuprate superconductors. We studied the superconducting properties of these thin films with m varying between 2 and 5 and n varying between 0.66 and 6. We discuss the results also in comparison with those obtained for the superconducting BaCuO(2)/CaCuO(2) superlattices. The results obtained can offer new possibilities to study the fundamental physical mechanism of high temperature superconductivity. (literal)
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