Plasma based method for production of superconductive oxide laye

Superconductor technology: apparatus – material – process – High temperature – per se – Having tc greater than or equal to 150 k

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

505734, 505737, 505740, 427 62, 427 39, 427314, 427421, 4271263, 427 38, 427 57, 427120, B05D 512, B05D 306

Patent

active

050343726

ABSTRACT:
An improved method for producing superconductive oxide substance, wherein a solution containing therein a plurality of elements to constitute the superconductive oxide substance is atomized into mists, then the thus atomized mists are transported on a carrier gas into a chemical reaction device, and, after the chemical reaction in this chemical reaction device, the superconductive oxide substance is deposited on a substrate in a desired shape, with further heat-treatment of the thus deposited superconductive oxide substance in an oxygen-containing atmosphere at a temperature ranging from 200.degree. C. to 1,200.degree. C.
A method for producing superconductive oxide powder, wherein a solution containing therein a plurality of elements, which have been blended in a manner to exhibit the superconductive property by heat-treatment, is atomized into mists, then the atomized solution of the superconductive substance is heat-treated, and the resultant finely divided substance as heat-treated is separated and collected.

REFERENCES:
patent: 3840391 (1974-10-01), Spitz et al.
patent: 4507643 (1985-03-01), Sunano et al.
patent: 4571350 (1986-02-01), Parker et al.
patent: 4717584 (1988-01-01), Aoki et al.
Gurvitch et al., "Preparation and Substrate Reactions of Superconducting Y-Ba-Cu-O Films", Appl. Phys. Lett. 51(13) Sep. 1987, pp. 1027-1029.
Koinuma et al., "Some Problems in the Preparation of Superconducting Oxide Films on Ceramic Substrates", Jpn. J. Appl. Phys. 26(5) May 1987, L763-765.
Osofsky et al., "Experimental Program on High Tc Oxide Superconductors at the Naval Research Laboratory", MRS Apr. 1987, pp. 173-175.
Prakash "Thin Film Studies of Oxides by the Organometallic-CVD Technique", Prog. Crystal Growth and Charact. vol. 6, 1983, pp. 371-391.
Meng et al., "High Tc Superconducting Thin Films by Chemical Spray Deposition", Int. J. Mod. Phys. B. vol. 1(2) Jul. 1987, pp. 579-582.
Kawai et al., "Formation of Y-Ba-Cu-O Superconducting Thin Film by a Spray Pyrolysis Method", Jpn. J. Appl. Phys. vol. 26 (10) Oct. 1987, L1740-1742.
Physical Review Letters vol. 58, No. 9, Mar. 2, 1987, pp. 908-910; M. Wu, et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Plasma based method for production of superconductive oxide laye does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Plasma based method for production of superconductive oxide laye, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plasma based method for production of superconductive oxide laye will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-432345

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.