Balanced double-loop mesoscopic interferometer based on Josephson proximity nanojunctions (Articolo in rivista)

Type
Label
  • Balanced double-loop mesoscopic interferometer based on Josephson proximity nanojunctions (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.4862477 (literal)
Alternative label
  • Ronzani A.; Altimiras C.; Giazotto F. (2014)
    Balanced double-loop mesoscopic interferometer based on Josephson proximity nanojunctions
    in Applied physics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Ronzani A.; Altimiras C.; Giazotto F. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.scopus.com/inward/record.url?eid=2-s2.0-84893367718&partnerID=q2rCbXpz (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 104 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 3 (literal)
Note
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • NEST, Istituto Nanoscienze, CNR and Scuola Normale Superiore, I-56127 Pisa, Italy (literal)
Titolo
  • Balanced double-loop mesoscopic interferometer based on Josephson proximity nanojunctions (literal)
Abstract
  • We report on the fabrication and characterization of a two-terminal mesoscopic interferometer based on three V/Cu/V Josephson junctions having nanoscale cross-section. The junctions have been arranged in a double-ring geometry realized by metallic thin film deposition through a suspended mask defined by electron beam lithography. Although a significant amount of asymmetry between the critical current of each junction is observed, we show that the interferometer is able to suppress the supercurrent to a level lower than 6 parts per thousand, being here limited by measurement resolution. The present nano-device is suitable for low-temperature magnetometric and gradiometric measurements over the micrometric scale. © 2014 AIP Publishing LLC. (literal)
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