Electret properties of Ca₅Nb₄TiO₁₇ with five-layered perovskite-like structure
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Electret properties of Ca₅Nb₄TiO₁₇ with five-layered perovskite-like structure
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| Creator |
Titov, Y.O.
Slobodyanik, M.S. Belyavina, N.M. Nakonechna, O.I. Chumak, V.V. Kuzmin, R.M. |
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| Subject |
Characterization and properties
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| Description |
It is found that ceramic thermoelectret based on Ca₅Nb₄TiO₁₇ with five-layered slab perovskite-like structure is characterized by high values of potential external electric field VS which demonstrates enchanced stability in time both under normal and high humidity conditions. In particular, the initial value VSo of the surface potential for Ca₅Nb₄TiO₁₇ polarized ceramics (Fpol. = 15 kV/cm, Tpol. = 493 K, τpol. = 2 h) is equal to 480 V, the decreasing of VS/VSo under normal conditions does not exceed 20 % for 316 days and under 100 % of humidity reaches 73 % for 7 days.
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| Date |
2018-06-16T17:01:27Z
2018-06-16T17:01:27Z 2017 |
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| Type |
Article
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| Identifier |
Electret properties of Ca₅Nb₄TiO₁₇ with five-layered perovskite-like structure / Y.O. Titov, M.S. Slobodyanik, N.M. Belyavina, O.I. Nakonechna, V.V. Chumak, R.M. Kuzmin // Functional Materials. — 2017. — Т. 24, № 4. — С. 559-562. — Бібліогр.: 9 назв. — англ.
1027-5495 DOI: https://doi.org/10.15407/fm24.04.559 http://dspace.nbuv.gov.ua/handle/123456789/136857 |
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| Language |
en
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| Relation |
Functional Materials
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| Publisher |
НТК «Інститут монокристалів» НАН України
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