• DocumentCode
    859762
  • Title

    Transport properties of YBCO/PBCO/YBCO junctions

  • Author

    Sawada, Y. ; Terai, H. ; Fujimaki, A. ; Takai, Y. ; Hayakawa, H.

  • Author_Institution
    Dept. of Electron., Nagoya Univ., Japan
  • Volume
    5
  • Issue
    2
  • fYear
    1995
  • fDate
    6/1/1995 12:00:00 AM
  • Firstpage
    2099
  • Lastpage
    2102
  • Abstract
    We studied on the transport properties of edge-type YBCO/PBCO/YBCO junctions. They showed clear Josephson characteristics with I/sub c/R/sub n/ products of a few mV. The experimental results revealed that normal-state characteristics were dominated by the tunneling via localized states. Besides, taking account of constant I/sub c/R/sub n/ products, we could consider the transport mechanism of supercurrent as the resonant tunneling.<>
  • Keywords
    Josephson effect; barium compounds; high-temperature superconductors; praseodymium compounds; yttrium compounds; Josephson characteristics; YBaCuO-PrBaCuO-YBaCuO; critical current normal resistance products; edge-type YBCO/PBCO/YBCO junctions; localized states; normal-state; resonant tunneling; supercurrent; transport properties; tunneling; Crystalline materials; Fabrication; Gold; Ion beams; Josephson junctions; Nonhomogeneous media; Resonant tunneling devices; Scanning electron microscopy; Sputter etching; Yttrium barium copper oxide;
  • fLanguage
    English
  • Journal_Title
    Applied Superconductivity, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    1051-8223
  • Type

    jour

  • DOI
    10.1109/77.402997
  • Filename
    402997