Отправить статью по E-mail Induced pyroelectric effect in a planar field
- Авторы: Shirokov V.B.1,2, Razumnaya A.G.2, Yuzyuk Y.I.2
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Учреждения:
- Southern Scientific Center of Russian Academy of Sciences
- Southern Federal University
- Выпуск: Том 59, № 5 (2017)
- Страницы: 914-919
- Раздел: Ferroelectricity
- URL: https://ogarev-online.ru/1063-7834/article/view/200175
- DOI: https://doi.org/10.1134/S1063783417050274
- ID: 200175
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Аннотация
The effect of an induced deformation and the influence of a planar electric field on the ground state of the ferroelectric Ba0.7Sr0.3O3 thin films deposited on (001)-oriented cubic substrates have been investigated. The dependence of the pyroelectric coefficient on the electric field strength Ex in the film plane has been constructed for the values of the induced strain that correspond to different ground states of the film. In the regions where the film can operate in the mode of a dielectric bolometer, there is an electric field in which the pyroelectric coefficient reaches the extreme value. There is also a value of the induced strain at which the pyroelectric effect is most pronounced.
Об авторах
V. Shirokov
Southern Scientific Center of Russian Academy of Sciences; Southern Federal University
Автор, ответственный за переписку.
Email: shirokov-vb@rambler.ru
Россия, ul. Chekhova 41, Rostov-on-Don, 344006; ul. Bolshaya Sadovaya 105/42, Rostov-on-Don, 344006
A. Razumnaya
Southern Federal University
Email: shirokov-vb@rambler.ru
Россия, ul. Bolshaya Sadovaya 105/42, Rostov-on-Don, 344006
Yu. Yuzyuk
Southern Federal University
Email: shirokov-vb@rambler.ru
Россия, ul. Bolshaya Sadovaya 105/42, Rostov-on-Don, 344006
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