Influence of electric fields on dielectric properties of GPI ferroelectric
Using modified microscopic model of GPI by taking into account the piezoelectric coupling with strains εi in the frames of two-particle cluster approximation, the components of polarization vector and static dielectric permittivity tensor of the crystal at applying the external transverse electri...
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| Дата: | 2017 |
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| Автори: | , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут фізики конденсованих систем НАН України
2017
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| Назва видання: | Condensed Matter Physics |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/157002 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Influence of electric fields on dielectric properties of GPI ferroelectric / I.R. Zachek, R.R. Levitskii, A.S. Vdovych, I.V. Stasyuk // Condensed Matter Physics. — 2017. — Т. 20, № 2. — С. 23706: 1–17. — Бібліогр.: 22 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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irk-123456789-1570022019-06-20T01:26:07Z Influence of electric fields on dielectric properties of GPI ferroelectric Zachek, I.R. Levitskii, R.R. Vdovych, A.S. Stasyuk, I.V. Using modified microscopic model of GPI by taking into account the piezoelectric coupling with strains εi in the frames of two-particle cluster approximation, the components of polarization vector and static dielectric permittivity tensor of the crystal at applying the external transverse electric fields E₁ and E₃ are calculated. An analysis of the influence of these fields on thermodynamic characteristics of GPI is carried out. A satisfactory quantitative description of the available experimental data for these characteristics has been obtained at a proper choice of the model parameters Використовуючи модель GPI, модифiковану шляхом врахування п’єзоелектричного зв’язку з деформацiями εi в наближеннi двочастинкового кластера, розраховано компоненти вектора поляризацiї та тензора статичної дiелектричної проникностi кристала при прикладаннi зовнiшнiх поперечних електричних полiв E₁ i E₃. Проведено аналiз впливу цих полiв на дiелектричнi характеристики GPI. При належному виборi параметрiв теорiї отримано задовiльний кiлькiсний опис наявних експериментальних даних для цих характеристик. 2017 Article Influence of electric fields on dielectric properties of GPI ferroelectric / I.R. Zachek, R.R. Levitskii, A.S. Vdovych, I.V. Stasyuk // Condensed Matter Physics. — 2017. — Т. 20, № 2. — С. 23706: 1–17. — Бібліогр.: 22 назв. — англ. 1607-324X PACS: 77.22.-d, 77.22.Ch, 77.22.Ej, 77.65.-j, 77.80.Bh DOI:10.5488/CMP.20.23706 arXiv:1707.00619 http://dspace.nbuv.gov.ua/handle/123456789/157002 en Condensed Matter Physics Інститут фізики конденсованих систем НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| description |
Using modified microscopic model of GPI by taking into account the piezoelectric coupling with strains εi
in
the frames of two-particle cluster approximation, the components of polarization vector and static dielectric
permittivity tensor of the crystal at applying the external transverse electric fields E₁ and E₃ are calculated. An
analysis of the influence of these fields on thermodynamic characteristics of GPI is carried out. A satisfactory
quantitative description of the available experimental data for these characteristics has been obtained at a
proper choice of the model parameters |
| format |
Article |
| author |
Zachek, I.R. Levitskii, R.R. Vdovych, A.S. Stasyuk, I.V. |
| spellingShingle |
Zachek, I.R. Levitskii, R.R. Vdovych, A.S. Stasyuk, I.V. Influence of electric fields on dielectric properties of GPI ferroelectric Condensed Matter Physics |
| author_facet |
Zachek, I.R. Levitskii, R.R. Vdovych, A.S. Stasyuk, I.V. |
| author_sort |
Zachek, I.R. |
| title |
Influence of electric fields on dielectric properties of GPI ferroelectric |
| title_short |
Influence of electric fields on dielectric properties of GPI ferroelectric |
| title_full |
Influence of electric fields on dielectric properties of GPI ferroelectric |
| title_fullStr |
Influence of electric fields on dielectric properties of GPI ferroelectric |
| title_full_unstemmed |
Influence of electric fields on dielectric properties of GPI ferroelectric |
| title_sort |
influence of electric fields on dielectric properties of gpi ferroelectric |
| publisher |
Інститут фізики конденсованих систем НАН України |
| publishDate |
2017 |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/157002 |
| citation_txt |
Influence of electric fields on dielectric properties of GPI ferroelectric / I.R. Zachek, R.R. Levitskii, A.S. Vdovych, I.V. Stasyuk // Condensed Matter Physics. — 2017. — Т. 20, № 2. — С. 23706: 1–17. — Бібліогр.: 22 назв. — англ. |
| series |
Condensed Matter Physics |
| work_keys_str_mv |
AT zachekir influenceofelectricfieldsondielectricpropertiesofgpiferroelectric AT levitskiirr influenceofelectricfieldsondielectricpropertiesofgpiferroelectric AT vdovychas influenceofelectricfieldsondielectricpropertiesofgpiferroelectric AT stasyukiv influenceofelectricfieldsondielectricpropertiesofgpiferroelectric |
| first_indexed |
2023-05-20T17:50:59Z |
| last_indexed |
2023-05-20T17:50:59Z |
| _version_ |
1796154234748534784 |