Abstract
The behavior of the relative permittivity ɛ/ɛ0 of PbZr1 − x Ti x O3 (PZT) solid solutions (0.495 ≤ x ≤ 0.51) in the temperature range of 100–300 K at frequencies from 1 × 10−2 to 2 × 107 Hz was investigated. Diffuse, strongly relaxing maxima at T = 230−260 K (x = 0.495−0.505) and 150–160 K (x = 0.510) were observed in the PZT studied. The relaxation processes are well described by the Vogel-Fulcher law, and the dielectric spectra are approximated by the Cole-Cole formula.
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Original Russian Text © I.N. Andryushina, K.P. Andryushin, O.N. Razumovskaya, L.A. Shilkina, L.A. Reznichenko, Yu.I. Yurasov, 2010, published in Izvestiya Rossiiskoi Akademii Nauk. Seriya Fizicheskaya, 2010, Vol. 74, No. 8, pp. 1178–1180.
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Andryushina, I.N., Andryushin, K.P., Razumovskaya, O.N. et al. Dielectric spectroscopy of PbZr1 − x Ti x O3 solid solutions (0.495 ≤ x ≤ 0.51) in a temperature range of 100–300 K at frequencies from 1 × 10−2 to 2 × 107 Hz. Bull. Russ. Acad. Sci. Phys. 74, 1127–1129 (2010). https://doi.org/10.3103/S1062873810080265
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DOI: https://doi.org/10.3103/S1062873810080265