Ferroelectricity in strained Ca0.5Sr0.5TiO3 from first principles

We present a density-functional theory investigation of strained Ca[subscript 0.5]Sr[subscript 0.5]TiO[subscript 3] (CSTO). We have determined the structure and polarization for a number of arrangements of Ca and Sr in a 2×2×2 supercell. The a and b lattice vectors are strained to match the lattice...

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Bibliographic Details
Main Authors: Halilov, Samed (Contributor), Ashman, Christopher R. (Author), Hellberg, C. Stephen (Author)
Other Authors: Massachusetts Institute of Technology. Department of Materials Science and Engineering (Contributor)
Format: Article
Language:English
Published: American Physical Society, 2011-02-10T22:46:16Z.
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