Method for fabrication of high temperature superconductors
Abstract
A layered article of manufacture and a method of manufacturing same is disclosed. A substrate has a biaxially textured MgO crystalline layer having the c-axes thereof inclined with respect to the plane of the substrate deposited thereon. A layer of one or more of YSZ or Y.sub.2O.sub.3 and then a layer of CeO.sub.2 is deposited on the MgO. A crystalline superconductor layer with the c-axes thereof normal to the plane of the substrate is deposited on the CeO.sub.2 layer. Deposition of the MgO layer on the substrate is by the inclined substrate deposition method developed at Argonne National Laboratory. Preferably, the MgO has the c-axes thereof inclined with respect to the normal to the substrate in the range of from about 10.degree. to about 40.degree. and YBCO superconductors are used.
- Inventors:
-
- Hinsdale, IL
- Naperville, IL
- Darien, IL
- Publication Date:
- Research Org.:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1012612
- Patent Number(s):
- 7,560,291
- Application Number:
- 11/329,937
- Assignee:
- UChicago Argonne, LLC (Chicago, IL)
- DOE Contract Number:
- W-31-109-Eng-38
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY
Citation Formats
Balachandran, Uthamalingam, Ma, Beihai, and Miller, Dean. Method for fabrication of high temperature superconductors. United States: N. p., 2009.
Web.
Balachandran, Uthamalingam, Ma, Beihai, & Miller, Dean. Method for fabrication of high temperature superconductors. United States.
Balachandran, Uthamalingam, Ma, Beihai, and Miller, Dean. 2009.
"Method for fabrication of high temperature superconductors". United States. https://www.osti.gov/servlets/purl/1012612.
@article{osti_1012612,
title = {Method for fabrication of high temperature superconductors},
author = {Balachandran, Uthamalingam and Ma, Beihai and Miller, Dean},
abstractNote = {A layered article of manufacture and a method of manufacturing same is disclosed. A substrate has a biaxially textured MgO crystalline layer having the c-axes thereof inclined with respect to the plane of the substrate deposited thereon. A layer of one or more of YSZ or Y.sub.2O.sub.3 and then a layer of CeO.sub.2 is deposited on the MgO. A crystalline superconductor layer with the c-axes thereof normal to the plane of the substrate is deposited on the CeO.sub.2 layer. Deposition of the MgO layer on the substrate is by the inclined substrate deposition method developed at Argonne National Laboratory. Preferably, the MgO has the c-axes thereof inclined with respect to the normal to the substrate in the range of from about 10.degree. to about 40.degree. and YBCO superconductors are used.},
doi = {},
url = {https://www.osti.gov/biblio/1012612},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jul 14 00:00:00 EDT 2009},
month = {Tue Jul 14 00:00:00 EDT 2009}
}
Works referenced in this record:
Pulsed laser deposition of YBCO films on ISD MgO buffered metal tapes
journal, February 2003
- Ma, B.; Li, M.; Koritala, R. E.
- Superconductor Science and Technology, Vol. 16, Issue 4
High critical current density of YBCO coated conductors fabricated by inclined substrate deposition
journal, April 2004
- Ma, B.; Koritala, R. E.; Fisher, B. L.
- Physica C: Superconductivity, Vol. 403, Issue 3
Development of coated conductors by inclined substrate deposition
journal, October 2003
- Balachandran, U.; Ma, B.; Li, M.
- Physica C: Superconductivity, Vol. 392-396
Inclined-substrate deposition of biaxially textured magnesium oxide thin films for YBCO coated conductors
journal, February 2002
- Ma, B.; Li, M.; Jee, Y. A.
- Physica C: Superconductivity, Vol. 366, Issue 4