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Patent Searching and Data


Title:
METHODS OF AND REACTORS FOR MAKING SUPERCONDUCTORS
Document Type and Number:
WIPO Patent Application WO2005001947
Kind Code:
A3
Abstract:
A method of growing an oxide film, comprising: impinging a reactant gas mixture (60, 70) on a surface of a film (120) of an intermediate oxide material; and removing at least a portion of a product gas from a region adjacent (80) to the surface of the film (120), wherein the reactant gas mixture (60, 70) impinges on the surface of the film (120) at an angle that is at least about 5° relative to the surface of the film (120), the film is in a portion (150, 160, 170) of a reactor (1009 that has a total pressure of at most about 700 Torr, and the oxide is selected from the group consisting of a buffer material and a superconductor material.

Inventors:
RUPICH MARTIN W (US)
VEREBELYI DARREN (US)
LI XIAOPING (US)
ZHANG WEI (US)
SCHOOP URS-DETLEV (US)
LYNCH JOSEPH (US)
Application Number:
PCT/US2004/017138
Publication Date:
June 02, 2005
Filing Date:
June 02, 2004
Export Citation:
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Assignee:
AMERICAN SUPERCONDUCTOR CORP (US)
RUPICH MARTIN W (US)
VEREBELYI DARREN (US)
LI XIAOPING (US)
ZHANG WEI (US)
SCHOOP URS-DETLEV (US)
LYNCH JOSEPH (US)
International Classes:
H01L39/24; (IPC1-7): H01L39/24; C23C18/12; C23C20/06; C30B25/14
Foreign References:
EP1419538A22004-05-19
EP0744474A11996-11-27
US6399154B12002-06-04
Other References:
YOO J ET AL: "Effects of conversion parameters on the transport properties of YBCO films in the BaF2 ex situ process", JOURNAL OF MATERIALS RESEARCH MATER. RES. SOC USA, vol. 19, no. 4, April 2004 (2004-04-01), pages 1281 - 1289, XP002321223, ISSN: 0884-2914
VEREBELYI D T ET AL: "Uniform performance of continuously processed MOD-YBCO-coated conductors using a textured Ni-W substrate", SUPERCONDUCTOR SCIENCE & TECHNOLOGY IOP PUBLISHING UK, vol. 16, no. 5, 27 March 2003 (2003-03-27), pages L19 - L22, XP002321243, ISSN: 0953-2048
SOLOVYOV V F ET AL: "Ex-situ post-deposition processing for large area Y1Ba2Cu3O7 films and coated tapes", IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY IEEE USA, vol. 11, no. 1, March 2001 (2001-03-01), pages 2939 - 2942, XP002321225, ISSN: 1051-8223
RUPICH M W ET AL: "Progress on MOD/RABiTS 2G HTS wire", PHYSICA C, NORTH-HOLLAND PUBLISHING, AMSTERDAM, NL, vol. 412-414, 1 June 2004 (2004-06-01), ONLINE, pages 877 - 884, XP004579522, ISSN: 0921-4534
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