Superconductor technology: apparatus – material – process – High temperature – per se – Having tc greater than or equal to 150 k
Patent
1990-06-01
1992-01-07
Hille, Rolf
Superconductor technology: apparatus, material, process
High temperature , per se
Having tc greater than or equal to 150 k
357 4, 357 5, 427 62, H01B 1200, H01L 2712
Patent
active
050792164
ABSTRACT:
A composite high temperature superconductor and substrate structure formed by a process which employs masking a substrate slab into regions to have superconductor devices therein, depositing superconductor ceramic compound materials within said regions, masking the substrate slab upper surface outside of the regions with reflective material, and heating the superconductor material to a temperature desired for firing or sintering the material. The semiconductor slab outside of the superconducting region is maintained at a relatively low temperature by reflection of the incident energy by the reflective material. After heating of the superconducting material to its ceramic form, the reflective material is removed and the remainder of the semiconductive circuit is processed in a conventional manner.
REFERENCES:
patent: 4826808 (1989-05-01), Yurek et al.
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Hille Rolf
Saadat Mahshid
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