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Polycrystalline ferroelectric or multiferroic oxide articles on biaxially textured substrates and methods for making same

United States Patent

March 31, 2015
View the Complete Patent at the US Patent & Trademark Office
Oak Ridge National Laboratory - Visit the Partnerships Directorate Website
A polycrystalline ferroelectric and/or multiferroic oxide article includes a substrate having a biaxially textured surface; at least one biaxially textured buffer layer supported by the substrate; and a biaxially textured ferroelectric or multiferroic oxide layer supported by the buffer layer. Methods for making polycrystalline ferroelectric and/or multiferroic oxide articles are also disclosed.
Goyal; Amit (Knoxville, TN), Shin; Junsoo (Brentwood, TN)
UT-Battelle, LLC (Oak Ridge, TN)
13/ 030,260
February 18, 2011
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT This invention was made with government support under DE-AC05-00OR22725 awarded by the United States Department of Energy. The Government has certain rights in the invention.