Adhesive bonding and miscellaneous chemical manufacture – Delaminating processes adapted for specified product – Delaminating in preparation for post processing recycling step
Patent
1990-06-12
1991-08-20
Powell, William A.
Adhesive bonding and miscellaneous chemical manufacture
Delaminating processes adapted for specified product
Delaminating in preparation for post processing recycling step
156643, 156651, 156656, 1566591, 156667, 505728, 505820, B44C 122, C23F 102, C03C 1500, B29C 3700
Patent
active
050411888
ABSTRACT:
A high temperature superconductor (HTS) fabrication process employs a two level metal deposition sequence for depositing a layer of metal (14, 18) over HTS material (12) to protect the HTS material from subsequent, possibly deleterious, processing steps. The process of the invention provides a capability for both patterning a HTS film material and electrically contacting the film using conventional photolithographic processes. The process of the invention furthermore accomplishes these objectives without degrading the superconducting properties of the film. The two level metal process protects the film from aqueous based processes such as photoresist development. The two level metal process furthermore does not require processes such as aqueous based chemical etching or ion milling of the surfaces of the superconducting film, thereby eliminating at least two processes which are known to degrade the superconducting properties of HTS material.
REFERENCES:
patent: 3325319 (1967-06-01), Frantzen
patent: 3384957 (1968-05-01), Shannon
patent: 3461550 (1969-08-01), Aklufi
patent: 3600235 (1971-08-01), Okumura
patent: 3875777 (1975-04-01), Kelley
patent: 4439269 (1984-03-01), Cukauskas
patent: 4581099 (1986-04-01), Fukaya et al.
patent: 4933318 (1990-06-01), Heijman
patent: 4971948 (1990-11-01), Dam et al.
"High Tc Superconductors--Composite Wire Fabrication", Jin et al., Applied Physics Letter, vol. 51, No. 3, 20 Jul. 1987.
Myrosznyk James M.
Ray Michael
Wilson Jerry A.
Denson-Low W. K.
Powell William A.
Santa Barbara Research Center
Schubert W. C.
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