Title :
Properties of [100] tilt Y-Ba-Cu-O bicrystal grain boundary junctions
Author :
Sarnelli, E. ; Testa, G. ; Crimaldi, D. ; Monaco, A. ; Adamo, M. ; Navacerrada, M.A.
Author_Institution :
Inst. di Cibernetica "E. Caianiello", Pozzuoli, Italy
fDate :
6/1/2005 12:00:00 AM
Abstract :
We have fabricated and measured high-quality [100] Y-Ba-Cu-O grain boundary junctions in both symmetric and asymmetric configurations. High values of the critical current times normal resistance IcRn products have been systematically observed. The high IcRn values found in these junctions may be of interest for the fabrication of high-sensitive superconducting quantum interference devices.
Keywords :
Josephson effect; barium compounds; bicrystals; critical currents; high-temperature superconductors; superconducting junction devices; tilt boundaries; yttrium compounds; Josephson effect; YBCO; YBa2Cu3O7-x; [100] tilt Y-Ba-Cu-O bicrystal grain boundary junctions; asymmetric configuration; critical current; high sensitive superconducting quantum interference devices; high temperature superconductors; normal resistance; superconducting devices; symmetric configuration; Electrical resistance measurement; Fabrication; Grain boundaries; High temperature superconductors; Interference; SQUIDs; Superconducting devices; Testing; Thickness measurement; Yttrium barium copper oxide; Grain boundary junctions; Josephson effect; high temperature superconductors; superconducting devices;
Journal_Title :
Applied Superconductivity, IEEE Transactions on
DOI :
10.1109/TASC.2005.849769