SUPERCONDUCTOR COATED CONDUCTORS WITH REDUCED A.C. LOSS

Title:

SUPERCONDUCTOR COATED CONDUCTORS WITH REDUCED A.C. LOSS

Document Type and Number:

WIPO Patent Application WO2001008169

Kind Code:

A9

Abstract:

Coated conductors (40) and methods of fabricating the same are provided, for minimizing a.c. losses during operation. Multilayered articles include multiple conductive layers (46, 47) in electronic communication through interlayer connections (54, 60). Conductive paths (50) are fabricated on the conductive layers and through interlayer connections between these layers so that current travels the length of the conductors with minimal a.c. losses. Preferably at least one of the superconductive layers (46, 47) is formed epitaxially on a substrate (42) covered with a biaxially textured buffer layer (44), the interlayer connections (54, 60) traversing an insulating or highly resistive layer (49).

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Inventors:

MALOZEMOFF ALEXIS P (US)
RILEY GILBERT N JR (US)
SNITCHLER GREGORY L (US)
OTTO ALEXANDER (US)
BUCKLES WARREN ELLIOT (US)
LI QI (US)

Application Number:

PCT/US2000/019208

Publication Date:

September 06, 2002

Filing Date:

July 14, 2000

Export Citation:

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Assignee:

AMERICAN SUPERCONDUCTOR CORP (US)
MALOZEMOFF ALEXIS P (US)
RILEY GILBERT N JR (US)
SNITCHLER GREGORY L (US)
OTTO ALEXANDER (US)
BUCKLES WARREN ELLIOT (US)
LI QI (US)

International Classes:

B22F7/00; B22F7/02; B23K35/36; C30B5/00; C30B23/02; H01B12/06; H01B13/00; H01L39/14; H01L39/24; (IPC1-7): H01L39/14; H01L39/24

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