Superconductor technology: apparatus – material – process – High temperature devices – systems – apparatus – com- ponents,... – Superconductor next to two or more nonsuperconductive layers
Reexamination Certificate
2004-12-01
2009-08-04
Silverman, Stanley (Department: 1793)
Superconductor technology: apparatus, material, process
High temperature devices, systems, apparatus, com- ponents,...
Superconductor next to two or more nonsuperconductive layers
C505S238000, C505S166000, C505S211000, C505S430000, C428S697000, C428S698000, C428S701000, C428S702000, C029S599000, C174S125100
Reexamination Certificate
active
07569521
ABSTRACT:
A biaxially textured article includes a substrate, a first buffer layer disposed on the substrate, the first buffer layer having uniaxial crystal texture characterized by out-of-plane texture with no significant in-plane crystallographic texture. A metal comprising second buffer layer is disposed on the first buffer layer, the second buffer layer having a biaxially textured surface. An electronically active layer, such as a superconductor layer, can be disposed on the second buffer film. Ion-beam assisted processes can be used to biaxially texture the surface of the second buffer film after its deposition.
REFERENCES:
patent: 4994435 (1991-02-01), Shiga et al.
patent: 5204313 (1993-04-01), Lelental et al.
patent: 5248564 (1993-09-01), Ramesh
patent: 5650378 (1997-07-01), Iijima et al.
patent: 5739086 (1998-04-01), Goyal et al.
patent: 5872080 (1999-02-01), Arendt et al.
patent: 5964966 (1999-10-01), Goyal et al.
patent: 6190752 (2001-02-01), Do et al.
patent: 6849580 (2005-02-01), Norton et al.
patent: 7071149 (2006-07-01), Selvamanickam
patent: WO 02/47119 (2002-06-01), None
Florence, G., Ion-beam-assisted sputter deposition of YSZ buffer layers for superconducting interconnect applications, Supercond. Sci. Technol., 8, 1995, pp. 546-551.
Groves, J.R., et al., High critical current density YBa2Cu3O7-δthick films using ion beam assisted deposition of MgO bi-axially oriented template layers on nickel-based superalloy substrates, J. Mater. Res., vol. 16, No. 8, Aug. 2001, pp. 2175-2178.
Hoi Hur, C. et al., Fabrication of YBa2Cu307-x superconducting film with Ce02/BaTio double buffer layer, Preparation & Characterization, Elsevier Sequoia, IL, vol. 398-399, pp. 444-447 (Nov. 2001).
Kai, M. et al., Influence of the second buffer layer for alignment of seed film on Ni tape with NiO buffer layer, Physica C, North-Holland Publ., Amsterdam, NL, vol. 378-381 pp. 998-1002 (Oct. 2002).
Norton David Paul
Park Seh-Jin
Lefkowitz Gregory M.
Nelson Gregory A.
Novak Druce & Quigg
Silverman Stanley
University of Florida Research Foundation Inc.
LandOfFree
Method of producing biaxially textured substrates and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of producing biaxially textured substrates and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of producing biaxially textured substrates and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4111509