Paraconductivity of MgB2 thin films (Articolo in rivista)

Type
Label
  • Paraconductivity of MgB2 thin films (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.physc.2007.04.116 (literal)
Alternative label
  • Ferrando, V; Pallecchi, I; Malagoll, A; Putti, M; Xi, XX; Varlamov, AA; Koshelev, AE; Ferdeghini, C (2007)
    Paraconductivity of MgB2 thin films
    in Physica. C, Superconductivity (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Ferrando, V; Pallecchi, I; Malagoll, A; Putti, M; Xi, XX; Varlamov, AA; Koshelev, AE; Ferdeghini, C (literal)
Pagina inizio
  • 608 (literal)
Pagina fine
  • 609 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 460 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 2 (literal)
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR, INFM, LAMIA, I-16146 Genoa, Italy; Penn State Univ, University Pk, PA 16802 USA; CNR, INFM, I-00133 Rome, Italy; Argonne Natl Lab, Div Mat Sci, Argonne, IL 60439 USA (literal)
Titolo
  • Paraconductivity of MgB2 thin films (literal)
Abstract
  • Paraconductivity of MgB2 has been measured in homogeneous thin films grown by Hybrid physical chemical vapor deposition. In order to reduce the possible effects of spatial inhomogeneities, stripes of different widths were cut on the films. We measured several samples with different resistivity values; after subtracting the normal state resistivity, paraconductivity appears to be of the same order of magnitude in all the samples. The dependence on the reduced temperature epsilon = ln(T/Tc) is discussed and compared with the existing models. (c) 2007 Elsevier B.V. All rights reserved. (literal)
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