Superconducting Properties of V3Si thin films Grown by Pulsed Laser Ablation (Articolo in rivista)

Type
Label
  • Superconducting Properties of V3Si thin films Grown by Pulsed Laser Ablation (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1109/TASC.2009.2019209 (literal)
Alternative label
  • Carlo Ferdeghini; Emilio Bellingeri; Carlo Fanciulli; Maurizio Ferretti; Pietro Manfrinetti; Ilaria Pallecchi; Marina Putti; Chiara Tarantini; Matteo Tropeano; Antonello Andreone; Gianrico Lamura; Ruggero Vaglio (2009)
    Superconducting Properties of V3Si thin films Grown by Pulsed Laser Ablation
    in IEEE transactions on applied superconductivity (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Carlo Ferdeghini; Emilio Bellingeri; Carlo Fanciulli; Maurizio Ferretti; Pietro Manfrinetti; Ilaria Pallecchi; Marina Putti; Chiara Tarantini; Matteo Tropeano; Antonello Andreone; Gianrico Lamura; Ruggero Vaglio (literal)
Pagina inizio
  • 2682 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 19 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR-INFM LAMIA and the University of Genova, I-16152 Genova, Italy National High Magnetic Field Laboratory, Florida State University, Tallahassee, FL 32310 USA CNR-INFM Coherentia and the Department of Physics, University of Naples \"Federico II\", 80125, Naples, Italy (literal)
Titolo
  • Superconducting Properties of V3Si thin films Grown by Pulsed Laser Ablation (literal)
Abstract
  • We present a systematic study of the superconducting properties of high quality V3Si thin films, grown by high vacuum pulsed laser deposition from a stoichiometric target, a technique never reported in literature for this compound. By changing both the substrate (crystal structure and orientation) and the deposition conditions (substrate temperature, target-substrate distance, laser frequency and pulse energy) the critical temperature and the resistivity values of the samples have been finely tuned. Best results (TC = 16.1 K and Residual Resistivity Ratio RRR = 8.5) are obtained for deposition temperatures higher than 1200degC on both LaAlO3 and MgO substrates. All the samples are polycrystalline, that however does not affect the good quality of the transport properties. The possibility of multiband superconductivity in this compound is investigated, probing as a function of temperature: (i) the critical field up to 28 T using voltamperometric measurements, and (ii) the superfluid density via magnetic penetration depth measurements with a single coil inductive technique operating in the MHz region. (literal)
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