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Equilibrium ground state structure and phonon properties of pure and doped KNbO3 and KTaO3

✍ Scribed by Postnikov, A. V.; Neumann, T.; Borstel, G.

Book ID
120785509
Publisher
Taylor and Francis Group
Year
1995
Tongue
English
Weight
644 KB
Volume
164
Category
Article
ISSN
0015-0193

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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