Fluctuations of Current in Polycrystalline Ferroelectric Ceramics
- Авторы: Kartunova E.I.1, Gabrielyan A.V.2, Zhoga L.V.1
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Учреждения:
- Volgograd State Technical University
- OOO Aurora-ELMA
- Выпуск: Том 82, № 3 (2018)
- Страницы: 304-306
- Раздел: Proceedings of the XXI National Conference on Magnetoelectrics Physics
- URL: https://journals.rcsi.science/1062-8738/article/view/185332
- DOI: https://doi.org/10.3103/S1062873818030103
- ID: 185332
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Аннотация
Experimental data on fluctuations of leakage currents over time in samples of polycrystalline ferroelectric ceramics (SBPZT-1, ceramics based on sodium bismuth lead zirconate–titanate) upon the application of a constant electric field are considered. Variations in the type of leakage current dependence on time with an increase in electric field strength on samples with different values of the loss-angle tangent are determined. Exponential decay is accompanied by random jumps, i.e., variations in the values of the leakage current.
Об авторах
E. Kartunova
Volgograd State Technical University
Email: avgabrielan@gmail.com
Россия, Volgograd, 400074
A. Gabrielyan
OOO Aurora-ELMA
Автор, ответственный за переписку.
Email: avgabrielan@gmail.com
Россия, Volgograd, 400042
L. Zhoga
Volgograd State Technical University
Email: avgabrielan@gmail.com
Россия, Volgograd, 400074
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