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Method of depositing a protective layer over a biaxially textured alloy substrate and composition therefrom

Patent ·
OSTI ID:874734
 [1];  [1];  [1];  [1];  [1];  [2]
  1. Knoxville, TN
  2. Gainesville, FL
+ Show Author Affiliations
A laminate article consists of a substrate and a biaxially textured protective layer over the substrate. The substrate can be biaxially textured and also have reduced magnetism over the magnetism of Ni. The substrate can be selected from the group consisting of nickel, copper, iron, aluminum, silver and alloys containing any of the foregoing. The protective layer can be selected from the group consisting of gold, silver, platinum, palladium, and nickel and alloys containing any of the foregoing. The protective layer is also non-oxidizable under conditions employed to deposit a desired, subsequent oxide buffer layer. Layers of YBCO, CeO.sub.2, YSZ, LaAlO.sub.3, SrTiO.sub.3, Y.sub.2 O.sub.3, RE.sub.2 O.sub.3, SrRuO.sub.3, LaNiO.sub.3 and La.sub.2 ZrO.sub.3 can be deposited over the protective layer. A method of forming the laminate article is also disclosed.
Research Organization:
LOCKHEED MARTIN ENERGY RES COR
DOE Contract Number:
AC05-96OR22464
Assignee:
UT-Battelle, LLC (Oak Ridge, TN)
Patent Number(s):
US 6451450
OSTI ID:
874734
Country of Publication:
United States
Language:
English

References (17)

High Jc YBCO films on biaxially textured Ni with oxide buffer layers deposited using electron beam evaporation and sputtering journal June 1998
Conductors with controlled grain boundaries: An approach to the next generation, high temperature superconducting wire journal November 1997
Laser deposition of biaxially textured yttria‐stabilized zirconia buffer layers on polycrystalline metallic alloys for high critical current Y‐Ba‐Cu‐O thin films journal November 1992
The Superconducting Properties of [001] Twist Boundaries in a Bi-Sr-Ca-Cu-O Superconductor journal July 1992
Orientation Dependence of Grain-Boundary Critical Currents in Y Ba 2 Cu 3 O 7 − δ Bicrystals journal July 1988
Effect of oxygen pressure on the synthesis of YBa 2 Cu 3 O 7− x thin films by post‐deposition annealing journal May 1991
High current YBa 2 Cu 3 O 7−δ thick films on flexible nickel substrates with textured buffer layers journal October 1994
Electromagnetic coupling character of [001] twist boundaries in sintered Bi2Sr2CaCu2O8+x bicrystals journal September 1994
Structural and transport properties of biaxially aligned YBa 2 Cu 3 O 7− x films on polycrystalline Ni‐based alloy with ion‐beam‐modified buffer layers journal August 1993
Bend strain tolerance of critical currents for YBa2Cu3O7 films deposited on rolled-textured (001)Ni journal September 1998
Continuous growth of epitaxial CeO2 buffer layers on rolled Ni tapes by electron beam evaporation journal May 1999
Transport superconducting properties of grain boundaries in Tl 1 Ba 2 Ca 2 Cu 3 O x thin films journal August 1994
High critical current density YBa/sub 2/Cu/sub 3/O/sub 7-X/ films grown on mechanically polished surface-oxidized NoO/Ni substrates journal June 2003
Deposition of biaxially-oriented metal and oxide buffer-layer films on textured Ni tapes: new substrates for high-current, high-temperature superconductors journal February 1997
The Structure of Thin Oxide Films Formed on Nickel Crystals journal January 1969
Superconducting transport properties of grain boundaries in YBa 2 Cu 3 O 7 bicrystals journal March 1990
Weak link behavior of grain boundaries in Nd‐, Bi‐, and Tl‐based cuprate superconductors journal January 1993

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Related Subjects

/428/148/427/505/
alloy
alloy substrate
alloys
aluminum
article
biaxially
buffer
buffer layer
ceosub2
composition
conditions
consisting
consists
containing
copper
deposit
deposited
depositing
disclosed
employed
foregoing
forming
gold
iron
laalosub3
laminate
laniosub3
lasub2
layer
layers
magnetism
method
nickel
non-oxidizable
osub3
oxide
palladium
platinum
protective
protective layer
reduced
resub2
selected
silver
srruosub3
srtiosub3
subsequent
substrate
textured
ybco
ysub2
ysz
zrosub3