Abstract
A secondary periodicity in variation of the properties of ferroelectric solid solutions of lead titanate with rare-earth metals is established. It is demonstrated that this behavior is related both to the modifying cations belonging to two natural subgroups and to the energetic features of their 4f levels. The extrema of the structural and ferroelectric characteristics correspond to the domains of electron instability.
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Translated from Pis’ma v Zhurnal Tekhnichesko\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \) Fiziki, Vol. 26, No. 17, 2000, pp. 99–104.
Original Russian Text Copyright © 2000 by Titov, Reznichenko, Razumovskaya, Shilkina, Dudkina.
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Titov, S.V., Reznichenko, L.A., Razumovskaya, O.N. et al. Features of the structure and ferroelectric properties of the solid solutions of lead titanate with rare-earth metals. Tech. Phys. Lett. 26, 799–802 (2000). https://doi.org/10.1134/1.1315499
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DOI: https://doi.org/10.1134/1.1315499