Thermodynamic and dynamic dielectric properties of one-dimensional hydrogen bonded ferroelectric of PbHPO₄-type
Within the modified model of proton ordering of one-dimensional ferroelectric having hydrogen bonds of PbHPO₄-type, their thermodynamic and dynamic characteristics are studied and calculated taking into account the linear (by crystal deformations ϵi (i=1,3) and ϵ₄) contributions into the energy of a...
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| Дата: | 2014 |
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| Автори: | , , , |
| Формат: | Стаття |
| Мова: | English |
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Інститут фізики конденсованих систем НАН України
2014
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| Назва видання: | Condensed Matter Physics |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/153467 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Thermodynamic and dynamic dielectric properties of one-dimensional hydrogen bonded ferroelectric of PbHPO₄-type / I.R. Zachek, R.R. Levitskii, Ya. Shchur, O.B. Bilenka // Condensed Matter Physics. — 2014. — Т. 17, № 4. — С. 43702: 1–12. — Бібліогр.: 38 назв. — англ. |
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irk-123456789-1534672019-06-15T01:27:16Z Thermodynamic and dynamic dielectric properties of one-dimensional hydrogen bonded ferroelectric of PbHPO₄-type Zachek, I.R. Levitskii, R.R. Shchur, Ya. Bilenka, O.B. Within the modified model of proton ordering of one-dimensional ferroelectric having hydrogen bonds of PbHPO₄-type, their thermodynamic and dynamic characteristics are studied and calculated taking into account the linear (by crystal deformations ϵi (i=1,3) and ϵ₄) contributions into the energy of a proton system but without taking into account the tunneling in the two-particle cluster approximation. There has been obtained a good quantitative description of the temperature dependence of polarization, static dielectric permittivity, heat capacity and frequency dependence of dynamic dielectric permittivity at different temperatures for PbHPO₄ and PbHDO₄ crystals. У рамках модифiкованої моделi протонного впорядкування з врахуванням взаємодiї протонiв з нормальними коливаннями гратки одновимiрних сегнетоелектрикiв з водневими зв’язками типу PbHPO₄ з врахуванням лiнiйних за деформацiями кристалу εi i ε₄ внескiв в енергiю протонної системи, але без врахування тунелювання в наближеннi двочастинкового кластера розраховано i дослiджено їх термодинамiчнi i динамiчнi характеристики. Отримано добрий кiлькiсний опис температурної залежностi поляризацiї, статичної дiелектричної проникностi кристалiв PbHPO₄ та PbHDO₄, теплоємностi i частотної залежностi динамiчної дiелектричної проникностi при рiзних температурах кристалу PbHPO₄. 2014 Article Thermodynamic and dynamic dielectric properties of one-dimensional hydrogen bonded ferroelectric of PbHPO₄-type / I.R. Zachek, R.R. Levitskii, Ya. Shchur, O.B. Bilenka // Condensed Matter Physics. — 2014. — Т. 17, № 4. — С. 43702: 1–12. — Бібліогр.: 38 назв. — англ. 1607-324X PACS: 77.22.Ch, 77.22.Gm, 77.65.Bn 77.84.Fa, 77.65.Fs DOI:10.5488/CMP.17.43702 arXiv:1501.02571 http://dspace.nbuv.gov.ua/handle/123456789/153467 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 |
Within the modified model of proton ordering of one-dimensional ferroelectric having hydrogen bonds of PbHPO₄-type, their thermodynamic and dynamic characteristics are studied and calculated taking into account the linear (by crystal deformations ϵi (i=1,3) and ϵ₄) contributions into the energy of a proton system but without taking into account the tunneling in the two-particle cluster approximation. There has been obtained a good quantitative description of the temperature dependence of polarization, static dielectric permittivity, heat capacity and frequency dependence of dynamic dielectric permittivity at different temperatures for PbHPO₄ and PbHDO₄ crystals. |
| format |
Article |
| author |
Zachek, I.R. Levitskii, R.R. Shchur, Ya. Bilenka, O.B. |
| spellingShingle |
Zachek, I.R. Levitskii, R.R. Shchur, Ya. Bilenka, O.B. Thermodynamic and dynamic dielectric properties of one-dimensional hydrogen bonded ferroelectric of PbHPO₄-type Condensed Matter Physics |
| author_facet |
Zachek, I.R. Levitskii, R.R. Shchur, Ya. Bilenka, O.B. |
| author_sort |
Zachek, I.R. |
| title |
Thermodynamic and dynamic dielectric properties of one-dimensional hydrogen bonded ferroelectric of PbHPO₄-type |
| title_short |
Thermodynamic and dynamic dielectric properties of one-dimensional hydrogen bonded ferroelectric of PbHPO₄-type |
| title_full |
Thermodynamic and dynamic dielectric properties of one-dimensional hydrogen bonded ferroelectric of PbHPO₄-type |
| title_fullStr |
Thermodynamic and dynamic dielectric properties of one-dimensional hydrogen bonded ferroelectric of PbHPO₄-type |
| title_full_unstemmed |
Thermodynamic and dynamic dielectric properties of one-dimensional hydrogen bonded ferroelectric of PbHPO₄-type |
| title_sort |
thermodynamic and dynamic dielectric properties of one-dimensional hydrogen bonded ferroelectric of pbhpo₄-type |
| publisher |
Інститут фізики конденсованих систем НАН України |
| publishDate |
2014 |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/153467 |
| citation_txt |
Thermodynamic and dynamic dielectric properties of one-dimensional hydrogen bonded ferroelectric of PbHPO₄-type / I.R. Zachek, R.R. Levitskii, Ya. Shchur, O.B. Bilenka // Condensed Matter Physics. — 2014. — Т. 17, № 4. — С. 43702: 1–12. — Бібліогр.: 38 назв. — англ. |
| series |
Condensed Matter Physics |
| work_keys_str_mv |
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2023-05-20T17:39:54Z |
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2023-05-20T17:39:54Z |
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1796153811248611328 |