Abstract
The dielectric properties of strontium-barium niobate crystals with a strontium concentration of 0.75, which corresponds to the most smeared ferroelectric phase transition, were measured. The dielectric hysteresis loops and the polarization relaxation are shown to exhibit clearly pronounced features characteristic of crystals with structural disorder and a broad distribution of a random internal electric field. The measurements were performed in dc, slowly varying (quasi-static), and pulsed electric fields. The experimental data obtained are used to construct the distribution function for the coercive field in the crystal bulk.
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References
G. A. Smolenskii, V. A. Bokov, V. A. Isupov, N. N. Krainik, R. E. Pasynkov, and M. S. Shur, Ferroelectrics and Antiferroelectrics (Nauka, Leningrad, 1971), p. 355.
M. E. Lines and A. M. Glass, Principles and Applications of Ferroelectrics and Related Materials (Oxford Univ. Press, Oxford, 1977; Mir, Moscow, 1981).
Yu. S. Kuz’minov, Ferroelectric Crystals for Controlling Laser Radiation (Nauka, Moscow, 1982), p. 400.
L. E. Cross, Ferroelectrics 76, 241 (1987).
T. S. Chernaya, B. A. Maksimov, T. R. Volk, et al., Fiz. Tverd. Tela (St. Petersburg) 42, 1668 (2000) [Phys. Solid State 42, 1716 (2000)].
V. V. Gladkii, V. A. Kirikov, S. V. Nekhlyudov, et al., Pis’ma Zh. Éksp. Teor. Fiz. 71(1), 38 (2000) [JETP Lett. 71, 24 (2000)].
V. V. Gladkii, V. A. Kirikov, T. R. Volk, and L. I. Ivleva, Zh. Éksp. Teor. Fiz. 120(3), 678 (2001) [JETP 93, 596 (2001)].
T. Granzow, V. Dorfler, Th. Woike, et al., Phys. Rev. B 63, 174101 (2001).
T. R. Volk, V. Yu. Salobutin, L. I. Ivleva, et al., Fiz. Tverd. Tela (St. Petersburg) 42(11), 2006 (2000) [Phys. Solid State 42, 2129 (2000)].
W. H. Huang, D. Viehland, and R. R. Neurgaonkar, J. Appl. Phys. 76, 490 (1994); R. R. Neurgaonkar, J. R. Oliver, W. K. Cory, et al., Ferroelectrics 160, 269 (1994).
D. Viehland, Z. Xu, and W.-H. Huang, Philos. Mag. A 71, 205 (1995).
V. V. Gladkii, V. A. Kirikov, S. V. Nekhlyudov, and E. S. Ivanova, Fiz. Tverd. Tela (St. Petersburg) 39(11), 2046 (1997) [Phys. Solid State 39, 1829 (1997)].
V. V. Gladkii, V. A. Kirikov, S. V. Nekhlyudov, et al., Fiz. Tverd. Tela (St. Petersburg) 42(7), 1296 (2000) [Phys. Solid State 42, 1334 (2000)].
V. V. Gladkii, V. A. Kirikov, and T. R. Volk, Fiz. Tverd. Tela (St. Petersburg) 44(2), 351 (2002) [Phys. Solid State 44, 365 (2002)].
V. I. Ditkin and A. P. Prudnikov, Handbook on Operational Calculus (Vysshaya Shkola, Moscow, 1965), p. 466.
V. V. Gladkii, V. A. Kirikov, S. V. Nekhlyudov, and E. S. Ivanova, Fiz. Tverd. Tela (St. Petersburg) 41(3), 499 (1999) [Phys. Solid State 41, 447 (1999)].
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Translated from Fizika Tverdogo Tela, Vol. 45, No. 11, 2003, pp. 2067–2073.
Original Russian Text Copyright © 2003 by Gladki\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \), Kirikov, Volk, Isakov, Ivanova.
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Gladkii, V.V., Kirikov, V.A., Volk, T.R. et al. Specific features in the ferroelectric properties of Sr0.75Ba0.25Nb2O6 crystals. Phys. Solid State 45, 2171–2177 (2003). https://doi.org/10.1134/1.1626758
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DOI: https://doi.org/10.1134/1.1626758