Title :
Characteristics of YBCO step-edge weak links and SQUIDs
Author :
Kuriki, S. ; Kamiyama, T. ; Suzuki, D. ; Matsuda, M.
Author_Institution :
Res. Inst. for Electron. Sci., Hokkaido Univ., Sapporo, Japan
fDate :
3/1/1993 12:00:00 AM
Abstract :
The authors have fabricated step-junction and bicrystal-junction superconducting quantum interference devices (SQUIDs) using YBCO films that were deposited respectively on etched step on
Keywords :
SQUIDs; barium compounds; electron device noise; high-temperature superconductors; white noise; yttrium compounds; 1/f noise; 60 K; I-V characteristics; MgO substrates; SQUIDs; SrTiO/sub 3/ bicrystal substrates; YBa/sub 2/Cu/sub 3/O/sub 7/; bicrystal-junction superconducting quantum interference devices; noise characteristics; resistively shunted-junction; step-edge weak links; step-junction; white noise level; Bridge circuits; Etching; High temperature superconductors; Low-frequency noise; SQUIDs; Substrates; Superconducting device noise; Superconducting devices; Superconducting films; Yttrium barium copper oxide;
Journal_Title :
Applied Superconductivity, IEEE Transactions on