Method for producing high-temperature superconducting Josephson

Details Method for producing high-temperature superconducting Josephson Method for producing high-temperature superconducting Josephson

1994-11-28

1997-02-04

Wright, Lee C.

Etching a substrate: processes

Forming or treating josephson junction article

216 49, 216101, 216108, 505329, 505410, 505728, B05D 512, H01L 3922

Patent

active

055994652

ABSTRACT:
A method is provided for producing superconducting Josephson devices using a chemical etching solution which comprises forming a mask on a predetermined portion of a MgO substrate, and immersing the MgO substrate having the mask in an aqueous acid solution in which the volume ratio of phosphoric acid to sulfuric acid is approximately 10:1 or more, so as to form a step at the boundary between the masked region and the unmasked region.

REFERENCES:
patent: 4106975 (1978-08-01), Berkenblit et al.
patent: 4246328 (1981-01-01), Sato et al.
patent: 5196395 (1993-03-01), James et al.
patent: 5446016 (1995-08-01), Tanaka et al.

Affiliated with

Also associated with

Rating

Method for producing high-temperature superconducting Josephson does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for producing high-temperature superconducting Josephson , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for producing high-temperature superconducting Josephson will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-675420