• DocumentCode
    1124997
  • Title

    Vertical c-axis microbridge junctions in YBa2Cu3 O7-PrBa2Cu3O7 multilayer thin films

  • Author

    Goodyear, S.W. ; Humphreys, R.G. ; Satchell, J.S. ; Chew, N.G. ; Keene, M.N. ; Lander, K.

  • Author_Institution
    DRA, Malvern
  • Volume
    30
  • Issue
    14
  • fYear
    1994
  • fDate
    7/7/1994 12:00:00 AM
  • Firstpage
    1188
  • Lastpage
    1190
  • Abstract
    Microbridge junctions have been fabricated in the vertical c-axis direction of trilayer YBCO/PBCO/YBCO evaporated thin films. Single junctions show critical current (Ic) modulation with applied magnetic field of approximately the period expected from their dimensions. The current/voltage characteristics show Shapiro steps to high orders when irradiated with microwaves. Very low inductance SQUIDs have been fabricated with dV/dΦ>1 mV at 50 K
  • Keywords
    Josephson effect; SQUIDs; barium compounds; critical currents; high-temperature superconductors; praseodymium compounds; superconducting thin films; yttrium compounds; 50 K; Shapiro steps; YBa2Cu3O7-PrBa2Cu 3O7; critical current modulation; current/voltage characteristics; low inductance SQUIDs; magnetic field; microbridge junctions; microwave irradiation; trilayer YBCO/PBCO/YBCO evaporated thin films; vertical c-axis direction;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19940768
  • Filename
    299384
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1124997