• DocumentCode
    1500101
  • Title

    DC critical currents in superconducting ceramic samples of Y1 Ba2Cu3O7

  • Author

    Paterno, G. ; Alvani, C. ; Casadio, S. ; Gambardella, U. ; Maritato, L.

  • Author_Institution
    ENEA-CREA Frascati, Italy
  • Volume
    25
  • Issue
    2
  • fYear
    1989
  • fDate
    3/1/1989 12:00:00 AM
  • Firstpage
    2276
  • Lastpage
    2278
  • Abstract
    DC transport critical currents have been measured on Y1Ba2Cu3O7 pellets, sintered under different conditions. Samples with a density ranging from 3.8 to 5.42 g/cm3 have been investigated. The magnetic-field dependence of the critical current has been measured at liquid-nitrogen temperature. High-density samples, sintered at temperatures exceeding 950°C, exhibit lower critical-current densities and a stronger dependence on a weak magnetic field
  • Keywords
    barium compounds; ceramics; critical current density (superconductivity); density of solids; high-temperature superconductors; sintering; yttrium compounds; 77 K; 950 degC; DC critical currents; Y1Ba2Cu3O7; density; high temperature superconductors; magnetic-field dependence; sintering; superconducting ceramic samples; Ceramics; Conductivity; Critical current; Current measurement; Density measurement; Electrical resistance measurement; Fabrication; Temperature measurement; Thermal variables measurement; Voltage;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/20.92762
  • Filename
    92762
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1500101