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Ferroelectricity
Temperature properties of dielectric permittivity and optical properties of a multilayer structure of variozone barium–strontium titanate
L. V. Grigor'evab, A. A. Semenovb, A. A. Ivanovb, E. A. Sedykha a St. Petersburg National Research University of Information Technologies, Mechanics and Optics, St. Petersburg, Russia
b Saint Petersburg Electrotechnical University "LETI", St. Petersburg, Russia
Abstract:
Optical properties and the temperature dependence of the permittivity of a multilayer structure of a variozone ferroelectric barium-strontium titanate deposited on a single-crystal leucosapphire substrate are studied. The results of mathematical modeling and experimental study of the transmission and reflection coefficient of the structure in the spectral range of 300–1100 nm at small angles of light incidence on the surface as well as the temperature dependence of the permittivity in the temperature range 300–400 K are presented.
Keywords:
ferroelectric, barium titanate–strontium, a thin film of ferroelectric material, magnetron sputtering, radio photonics.
Received: 10.08.2020 Revised: 10.08.2020 Accepted: 13.09.2020
Citation:
L. V. Grigor'ev, A. A. Semenov, A. A. Ivanov, E. A. Sedykh, “Temperature properties of dielectric permittivity and optical properties of a multilayer structure of variozone barium–strontium titanate”, Fizika Tverdogo Tela, 63:1 (2021), 91–95; Phys. Solid State, 63:1 (2021), 90–93
Linking options:
https://www.mathnet.ru/eng/ftt8203 https://www.mathnet.ru/eng/ftt/v63/i1/p91
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Statistics & downloads: |
Abstract page: | 70 | Full-text PDF : | 60 |
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