Properties of Na0.875Li0.125NbO3 ceramics |
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| Authors: | O. Yu. Kravchenko L. A. Reznichenko G. G. Gadzhiev L. A. Shilkina S. N. Kallaev O. N. Razumovskaya Z. M. Omarov S. I. Dudkina |
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| Affiliation: | (1) Research Institute of Physics, Southern Federal University, pr. Stachki 194, Rostov-on-Don, 344090, Russia;(2) Research Institute of Physics, Dagestan Scientific Center, Russian Academy of Sciences, ul. Yaragskogo 30, Makhachkala, 367030, Dagestan, Russia |
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| Abstract: | The structural, dielectric, and thermal properties of the Na0.875Li0.125NbO3 solid solution doped with strontium and other elements have been studied in wide temperature and frequency ranges. The material has been shown to undergo a sequence of phase transitions accompanied by anomalies in its structural, dielectric, and thermal properties. The observed low-frequency dispersion of its dielectric permittivity is attributed to the effect of electrical conductivity. |
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