(19)
(11) EP 0 946 996 A2

(12)

(43) Date of publication:
06.10.1999 Bulletin 1999/40

(21) Application number: 97912078.0

(22) Date of filing: 18.11.1997
(51) International Patent Classification (IPC): 
G01R 33/ 035( . )
H01L 39/ 22( . )
(86) International application number:
PCT/DK1997/000530
(87) International publication number:
WO 1998/022985 (28.05.1998 Gazette 1998/21)
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 18.11.1996 DK 19960001307

(71) Applicant: NKT RESEARCH CENTER A/S
2605 Bröndby (DK)

(72) Inventor:
  • SHEN, Yueqiang
    DK-2100 Copenhagen (DK)

(74) Representative: Rindorf, Hans Joergen, et al 
c/o Hofman-Bang & Boutard, Lehmann &Ree A/S, Hans Bekkevolds Allé 7
2900 Hellerup
2900 Hellerup (DK)

   


(54) SUPERCONDUCTIVE JOSEPHSON JUNCTION, METHOD OF ITS PREPARATION, AND ITS USE IN SQUIDS