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Buffer layer for thin film structures

United States Patent

June 15, 2010
View the Complete Patent at the US Patent & Trademark Office
Los Alamos National Laboratory - Visit the Technology Transfer Division Website
A composite structure including a base substrate and a layer of a mixture of strontium titanate and strontium ruthenate is provided. A superconducting article can include a composite structure including an outermost layer of magnesium oxide, a buffer layer of strontium titanate or a mixture of strontium titanate and strontium ruthenate and a top-layer of a superconducting material such as YBCO upon the buffer layer.
Foltyn; Stephen R. (Los Alamos, NM), Jia; Quanxi (Los Alamos, NM), Arendt; Paul N. (Los Alamos, NM), Wang; Haiyan (Los Alamos, NM)
Los Alamos National Security, LLC (Los Alamos, NM)
11/ 591,269
October 31, 2006
STATEMENT REGARDING FEDERAL RIGHTS This invention was made with government support under Contract No. DE-AC52-06NA25396 awarded by the U.S. Department of Energy. The government has certain rights in the invention.