Structural Analysis of Nb-NbxOy-Pb Josephson Tunnel Junctions for 2e/h Measurements

  • M. Cocito
  • V. Lacquaniti
  • G. Marullo
  • R. Vaglio


Thin-film-deposited Nb-NbxOy-Pb Josephson tunnel junctions have been adopted at the Istituto Elettrotecnico Nazionale in recent years to improve the monitoring of the Italian voltage standard.


Tunnel Junction Maximum Current Density Niobium Oxide Auger Analysis Fundamental Resonance Frequency 
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Copyright information

© Plenum Press, New York 1980

Authors and Affiliations

  • M. Cocito
    • 1
  • V. Lacquaniti
    • 2
  • G. Marullo
    • 2
  • R. Vaglio
    • 3
  1. 1.Centro Studi e Laboratori TelecomunicazioniTurinItaly
  2. 2.Istituto Elettrotecnico Nazionale “Galileo Ferraris”TurinItaly
  3. 3.Istituto di Fisica della Università di SalernoSalernoItaly

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