Electrical properties of ZrO₂ in nano- and polycrystalline states at high pressure
We present the results of the research work devoted to the problem: how the crystallites influence the electrical properties of stabilized zirconia at pressures of 22−50 GPa and in the temperature range of 77−450 K. The measurements were conducted in the highpressure chamber under direct current on...
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| Опубліковано в: : | Физика и техника высоких давлений |
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| Дата: | 2007 |
| Автори: | , , , , , , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Донецький фізико-технічний інститут ім. О.О. Галкіна НАН України
2007
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/70292 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Electrical properties of ZrO₂ in nano- and polycrystalline states at high pressure / I.V. Korionov, A.N. Trefilova, A.N. Babushkin, I.G. Korionova, U.N. Shumina, W. Lojkowski, A. Opalinska // Физика и техника высоких давлений. — 2007. — Т. 17, № 1. — С. 70-73. — Бібліогр.: 3 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862567482825375744 |
|---|---|
| author | Korionov, I.V. Trefilova, A.N. Babushkin, A.N. Korionova, I.G. Shumina, U.N. Lojkowski, W. Opalinska, A. |
| author_facet | Korionov, I.V. Trefilova, A.N. Babushkin, A.N. Korionova, I.G. Shumina, U.N. Lojkowski, W. Opalinska, A. |
| citation_txt | Electrical properties of ZrO₂ in nano- and polycrystalline states at high pressure / I.V. Korionov, A.N. Trefilova, A.N. Babushkin, I.G. Korionova, U.N. Shumina, W. Lojkowski, A. Opalinska // Физика и техника высоких давлений. — 2007. — Т. 17, № 1. — С. 70-73. — Бібліогр.: 3 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика и техника высоких давлений |
| description | We present the results of the research work devoted to the problem: how the crystallites influence the electrical properties of stabilized zirconia at pressures of 22−50 GPa and in the temperature range of 77−450 K. The measurements were conducted in the highpressure chamber under direct current on nanocrystalline powders of ZrO₂ stabilized by Pr (0.5%) and on compact powder samples of «partially stabilized» ZrO₂ including 5% Y₃P₃. The nanocrystallite size equals 10, 12 and 56 nm. The change of electronic properties of stabilized zirconia at 31.5–37.5 GPa, 40–44 GPa and 45.5–48.5 GPa in nano- and polycrystalline states has been discovered. It gives us a possibility to verify the phase diagram of ZrO₂ at those intervals of pressure. Besides, it has been revealed that stabilization as nanocrystallinity leads to appearance of additional mechanisms of conductivity in ZrO₂.
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| first_indexed | 2025-11-26T00:17:37Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-70292 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0868-5924 |
| language | English |
| last_indexed | 2025-11-26T00:17:37Z |
| publishDate | 2007 |
| publisher | Донецький фізико-технічний інститут ім. О.О. Галкіна НАН України |
| record_format | dspace |
| spelling | Korionov, I.V. Trefilova, A.N. Babushkin, A.N. Korionova, I.G. Shumina, U.N. Lojkowski, W. Opalinska, A. 2014-11-02T08:21:44Z 2014-11-02T08:21:44Z 2007 Electrical properties of ZrO₂ in nano- and polycrystalline states at high pressure / I.V. Korionov, A.N. Trefilova, A.N. Babushkin, I.G. Korionova, U.N. Shumina, W. Lojkowski, A. Opalinska // Физика и техника высоких давлений. — 2007. — Т. 17, № 1. — С. 70-73. — Бібліогр.: 3 назв. — англ. 0868-5924 PACS: 71.30.+h, 72.20.−i, 73.63.Bd https://nasplib.isofts.kiev.ua/handle/123456789/70292 We present the results of the research work devoted to the problem: how the crystallites influence the electrical properties of stabilized zirconia at pressures of 22−50 GPa and in the temperature range of 77−450 K. The measurements were conducted in the highpressure chamber under direct current on nanocrystalline powders of ZrO₂ stabilized by Pr (0.5%) and on compact powder samples of «partially stabilized» ZrO₂ including 5% Y₃P₃. The nanocrystallite size equals 10, 12 and 56 nm. The change of electronic properties of stabilized zirconia at 31.5–37.5 GPa, 40–44 GPa and 45.5–48.5 GPa in nano- and polycrystalline states has been discovered. It gives us a possibility to verify the phase diagram of ZrO₂ at those intervals of pressure. Besides, it has been revealed that stabilization as nanocrystallinity leads to appearance of additional mechanisms of conductivity in ZrO₂. The research was made possible in part by grants RBRF No.01-03-96494 and CRDF No. REC-005. en Донецький фізико-технічний інститут ім. О.О. Галкіна НАН України Физика и техника высоких давлений Electrical properties of ZrO₂ in nano- and polycrystalline states at high pressure Article published earlier |
| spellingShingle | Electrical properties of ZrO₂ in nano- and polycrystalline states at high pressure Korionov, I.V. Trefilova, A.N. Babushkin, A.N. Korionova, I.G. Shumina, U.N. Lojkowski, W. Opalinska, A. |
| title | Electrical properties of ZrO₂ in nano- and polycrystalline states at high pressure |
| title_full | Electrical properties of ZrO₂ in nano- and polycrystalline states at high pressure |
| title_fullStr | Electrical properties of ZrO₂ in nano- and polycrystalline states at high pressure |
| title_full_unstemmed | Electrical properties of ZrO₂ in nano- and polycrystalline states at high pressure |
| title_short | Electrical properties of ZrO₂ in nano- and polycrystalline states at high pressure |
| title_sort | electrical properties of zro₂ in nano- and polycrystalline states at high pressure |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/70292 |
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