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Title: Superconducting composite with multilayer patterns and multiple buffer layers

An article of manufacture including a substrate, a patterned interlayer of a material selected from the group consisting of magnesium oxide, barium-titanium oxide or barium-zirconium oxide, the patterned interlayer material overcoated with a secondary interlayer material of yttria-stabilized zirconia or magnesium-aluminum oxide, upon the surface of the substrate whereby an intermediate article with an exposed surface of both the overcoated patterned interlayer and the substrate is formed, a coating of a buffer layer selected from the group consisting of cerium oxide, yttrium oxide, curium oxide, dysprosium oxide, erbium oxide, europium oxide, iron oxide, gadolinium oxide, holmium oxide, indium oxide, lanthanum oxide, manganese oxide, lutetium oxide, neodymium oxide, praseodymium oxide, plutonium oxide, samarium oxide, terbium oxide, thallium oxide, thulium oxide, yttrium oxide and ytterbium oxide over the entire exposed surface of the intermediate article, and, a ceramic superco n FIELD OF THE INVENTION The present invention relates to the field of superconducting articles having two distinct regions of superconductive material with differing in-plane orientations whereby the conductivity across the boundary between the two regions can be tailored. This invention is the result of a contract with the Department of Energy (Contract No. W-7405-ENG-36).
Inventors:
 [1];  [2]
  1. (Greenbelt, MD)
  2. (Espanola, NM)
Issue Date:
OSTI Identifier:
868960
Assignee:
United States of America as represented by Department of Energy (Washington, DC) LANL
Patent Number(s):
US 5252551
Contract Number:
W-7405-ENG-36
Research Org:
Los Alamos National Laboratory (LANL), Los Alamos, NM
Country of Publication:
United States
Language:
English
Subject:
superconducting; composite; multilayer; patterns; multiple; buffer; layers; article; manufacture; including; substrate; patterned; interlayer; material; selected; consisting; magnesium; oxide; barium-titanium; barium-zirconium; overcoated; secondary; yttria-stabilized; zirconia; magnesium-aluminum; surface; whereby; intermediate; exposed; formed; coating; layer; cerium; yttrium; curium; dysprosium; erbium; europium; iron; gadolinium; holmium; indium; lanthanum; manganese; lutetium; neodymium; praseodymium; plutonium; samarium; terbium; thallium; thulium; ytterbium; entire; ceramic; superco; field; relates; articles; distinct; regions; superconductive; differing; in-plane; orientations; conductivity; boundary; tailored; result; contract; department; energy; w-7405-eng-36; superconducting composite; substrate whereby; plutonium oxide; cerium oxide; exposed surface; indium oxide; buffer layer; aluminum oxide; conductive material; iron oxide; magnesium oxide; zirconium oxide; material selected; titanium oxide; stabilized zirconia; superconductive material; manganese oxide; buffer layers; thallium oxide; superconducting article; praseodymium oxide; superconducting articles; yttria-stabilized zirconia; interlayer material; gadolinium oxide; lanthanum oxide; layer material; thulium oxide; ceramic superco; manufacture including; /505/257/428/