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Crystalline orientations of Tl2Ba2Ca2Cu3O(x) grains on MgO, SrTiO3, and LaAlO3 substratesCrystalline orientations of Tl2Ba2Ca2Cu3O(x) grains in magnetron sputtered films on MgO (001), SrTiO3 (001), and LaAlO3 (001) substrates were investigated by scanning electron microscopy. In contrast to the nearly single crystalline films on the lattice matched substrates SrTiO3 and LaAlO3, films on the MgO (001) substrate, being polycrystalline in nature, exhibit several preferred in-plane grain orientations. These orientations agree well with a simplified theory of near-coincidence site lattices between Tl2Ba2Ca2Cu3O(x) and MgO.
Document ID
19920059013
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
doi:10.1063/1.106833
Authors
Liou, S. H. (NASA Lewis Research Center Cleveland, OH, United States)
Wu, C. Y. (Nebraska, University Lincoln, United States)
Date Acquired
August 15, 2013
Publication Date
June 1, 1992
Publication Information
Publication: Applied Physics Letters
Volume: 60
Issue: 22 J
ISSN: 0003-6951
Subject Category
Solid-State Physics
Accession Number
92A41637
Funding Number(s)
CONTRACT_GRANT: NAG3-886
Distribution Limits
Public
Copyright
Other

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