Superconductor films with improved flux pinning and reduced AC losses
Abstract
The present invention relates to a method for producing a defect-containing superconducting film, the method comprising (a) depositing a phase-separable layer epitaxially onto a biaxially-textured substrate, wherein the phase-separable layer includes at least two phase-separable components; (b) achieving nanoscale phase separation of the phase-separable layer such that a phase-separated layer including at least two phase-separated components is produced; and (c) depositing a superconducting film epitaxially onto said phase-separated components of the phase-separated layer such that nanoscale features of the phase-separated layer are propagated into the superconducting film.
- Inventors:
-
- Knoxville, TN
- Issue Date:
- Research Org.:
- UT-Battelle, LLC (Oak Ridge, NJ)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1016807
- Patent Number(s):
- 7919435
- Application Number:
- US Patent Application 11/800,455
- Assignee:
- UT-Battelle, LLC (Oak Ridge, NJ)
- Patent Classifications (CPCs):
-
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10S - TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- DOE Contract Number:
- AC05-00OR22725
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY
Citation Formats
Goyal, Amit. Superconductor films with improved flux pinning and reduced AC losses. United States: N. p., 2011.
Web.
Goyal, Amit. Superconductor films with improved flux pinning and reduced AC losses. United States.
Goyal, Amit. Tue .
"Superconductor films with improved flux pinning and reduced AC losses". United States. https://www.osti.gov/servlets/purl/1016807.
@article{osti_1016807,
title = {Superconductor films with improved flux pinning and reduced AC losses},
author = {Goyal, Amit},
abstractNote = {The present invention relates to a method for producing a defect-containing superconducting film, the method comprising (a) depositing a phase-separable layer epitaxially onto a biaxially-textured substrate, wherein the phase-separable layer includes at least two phase-separable components; (b) achieving nanoscale phase separation of the phase-separable layer such that a phase-separated layer including at least two phase-separated components is produced; and (c) depositing a superconducting film epitaxially onto said phase-separated components of the phase-separated layer such that nanoscale features of the phase-separated layer are propagated into the superconducting film.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2011},
month = {4}
}
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