Accession Number : ADD016512
Title : Aligned Bismuth, Strontium, Calcium Cuprate Coatings on Polycrystalline Substrates.
Descriptive Note : Patent, Filed 21 Dec 93, patented 20 Sep 94,
Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC
Personal Author(s) : Toth, Louis E ; Spann, J R
Report Date : 20 Sep 1994
Pagination or Media Count : 11
Abstract : An article comprises an oriented thick film superconducting coating on a polycrystalline substrate. The coating includes at least two highly oriented platelet components of Bi(a)Sr(b)Ca(c)Cu(d)O(x)(BSCCO) wherein, in one component, a is 2, b is 2, c is 1, d is 2, and x is 8 and, in another component, a is 2, b is 2, c is 0, d is 1, and x is approx. 6, oriented such that said BSCCO platelets are essentially parallel to said substrate. Suitable polycrystalline substrates are MgO and alumina and mullite.
Descriptors : *COATINGS, *POLYCRYSTALLINE, *SUBSTRATES, *BISMUTH, *STRONTIUM, *CALCIUM, *COPPER OXIDES, *PATENTS, THICK FILMS, SUPERCONDUCTIVITY, MAGNESIUM OXIDES, ALUMINUM OXIDES
Subject Categories : Coatings, Colorants and Finishes
Electricity and Magnetism
Distribution Statement : APPROVED FOR PUBLIC RELEASE