Frequency dependence in the piezoresponse force microscopy of dense piezoceramics
- Авторы: Bunin M.A.1,2, Rybyanets A.N.2, Fedorovskiy A.E.1, Sukhomlinov D.I.1, Bunina O.A.2
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Учреждения:
- Faculty of Physics
- Research Institute of Physics
- Выпуск: Том 80, № 11 (2016)
- Страницы: 1396-1398
- Раздел: The XXIII International Conference on Relaxation Phenomena in Solids
- URL: https://journals.rcsi.science/1062-8738/article/view/184889
- DOI: https://doi.org/10.3103/S1062873816090057
- ID: 184889
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Аннотация
Images of the piezoresponses (PRs) in the frequency range of 15–2500 kHz are obtained for dense polarized PCR-1 piezoceramics. It is shown that in the region of resonance, the dependence of PR amplitudes on frequency includes a function that changes its sign at the resonance frequency. Possible reasons for the inversion of PR contrast in the narrow range of frequencies near 725 kHz are discussed.
Об авторах
M. Bunin
Faculty of Physics; Research Institute of Physics
Автор, ответственный за переписку.
Email: bunin.m.a@gmail.com
Россия, Rostov-on-Don, 344090; Rostov-on-Don, 344090
A. Rybyanets
Research Institute of Physics
Email: bunin.m.a@gmail.com
Россия, Rostov-on-Don, 344090
A. Fedorovskiy
Faculty of Physics
Email: bunin.m.a@gmail.com
Россия, Rostov-on-Don, 344090
D. Sukhomlinov
Faculty of Physics
Email: bunin.m.a@gmail.com
Россия, Rostov-on-Don, 344090
O. Bunina
Research Institute of Physics
Email: bunin.m.a@gmail.com
Россия, Rostov-on-Don, 344090
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