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Quasi-two-dimensional ferroelectricity in KNbO3/KTaO3superlattices

✍ Scribed by A. I. Lebedev

Book ID
111447512
Publisher
SP MAIK Nauka/Interperiodica
Year
2011
Tongue
English
Weight
153 KB
Volume
53
Category
Article
ISSN
1063-7834

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Ground-state structure of KNbO3/KTaO3 su
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## Abstract Phonon spectra of the paraelectric phase, structure and distribution of polarization in the polar ground state, and energies of ferroelectrically and antiferroelectrically ordered phases were calculated for stress‐free (KNbO~3~)~1~(KTaO~3~)~__n__~ superlattices (__n__ = 1–7) from first