Nonlinear electromechanical transformations in ferroelectric liquid crystals
А parametric transformation of acoustic signal in a ferroelectric liquid crystal (FLC) cell with uniform planar orientation has been obtained for the first time. Two types of mechanical vibration types were excited in the FLC sample, namely, strong pumping and weal signal ones. The spectrum of the s...
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| Дата: | 2005 |
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| Автори: | , , , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
НТК «Інститут монокристалів» НАН України
2005
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| Назва видання: | Functional Materials |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/137652 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Nonlinear electromechanical transformations in ferroelectric liquid crystals / A.P. Fedoryako, E.V. Popova, L.A. Kutulya, A.V. Palamar, P.P. Shtyfanyuk, V.P. Semynozhenko // Functional Materials. — 2005. — Т. 12, № 3. — С. 487-490. — Бібліогр.: 9 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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irk-123456789-1376522018-06-18T03:08:46Z Nonlinear electromechanical transformations in ferroelectric liquid crystals Fedoryako, A.P. Popova, E.V. Kutulya, L.A. Palamar, A.V. Shtyfanyuk, P.P. Semynozhenko, V.P. А parametric transformation of acoustic signal in a ferroelectric liquid crystal (FLC) cell with uniform planar orientation has been obtained for the first time. Two types of mechanical vibration types were excited in the FLC sample, namely, strong pumping and weal signal ones. The spectrum of the sample electric response comprises the lines of combination frequencies. Dependence of the combination vibration frequencies on the pumping signal parameters has been studied. Вперше отримано параметричнi перетворення акустичного сигналу у комiрцi сегнетоелектричного рiдкого кристала (СЕРК), що має однорiдну планарну орiєнтацiю. У зразку СЕРК збуджувалися два типи механiчних коливань: потужнi накачки, та слабкi iнформацiйнi. У спектрi електрооптичного вiдгуку знайдено лiнil комбiнацiйних частот. Дослiджено залежнiсть амплiтуди комбiнацiйних частот коливань вiд параметрiв сигналу накачки. Впервые получены параметрические преобразования акустического сигнала в ячейке сегнетоэлектрического жидкого кристалла (СЭЖК) с однородной планарной ориентацией. В образце СЭЖК возбуждались два типа механических колебаний: мощные накачки и слабые информационные. В спектре электрического отклика образца обнаружены линии комбинационных частот. Исследована зависимость амплитуды комбинационных частот колебаний от параметров сигнала накачки. 2005 Article Nonlinear electromechanical transformations in ferroelectric liquid crystals / A.P. Fedoryako, E.V. Popova, L.A. Kutulya, A.V. Palamar, P.P. Shtyfanyuk, V.P. Semynozhenko // Functional Materials. — 2005. — Т. 12, № 3. — С. 487-490. — Бібліогр.: 9 назв. — англ. 1027-5495 http://dspace.nbuv.gov.ua/handle/123456789/137652 en Functional Materials НТК «Інститут монокристалів» НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| description |
А parametric transformation of acoustic signal in a ferroelectric liquid crystal (FLC) cell with uniform planar orientation has been obtained for the first time. Two types of mechanical vibration types were excited in the FLC sample, namely, strong pumping and weal signal ones. The spectrum of the sample electric response comprises the lines of combination frequencies. Dependence of the combination vibration frequencies on the pumping signal parameters has been studied. |
| format |
Article |
| author |
Fedoryako, A.P. Popova, E.V. Kutulya, L.A. Palamar, A.V. Shtyfanyuk, P.P. Semynozhenko, V.P. |
| spellingShingle |
Fedoryako, A.P. Popova, E.V. Kutulya, L.A. Palamar, A.V. Shtyfanyuk, P.P. Semynozhenko, V.P. Nonlinear electromechanical transformations in ferroelectric liquid crystals Functional Materials |
| author_facet |
Fedoryako, A.P. Popova, E.V. Kutulya, L.A. Palamar, A.V. Shtyfanyuk, P.P. Semynozhenko, V.P. |
| author_sort |
Fedoryako, A.P. |
| title |
Nonlinear electromechanical transformations in ferroelectric liquid crystals |
| title_short |
Nonlinear electromechanical transformations in ferroelectric liquid crystals |
| title_full |
Nonlinear electromechanical transformations in ferroelectric liquid crystals |
| title_fullStr |
Nonlinear electromechanical transformations in ferroelectric liquid crystals |
| title_full_unstemmed |
Nonlinear electromechanical transformations in ferroelectric liquid crystals |
| title_sort |
nonlinear electromechanical transformations in ferroelectric liquid crystals |
| publisher |
НТК «Інститут монокристалів» НАН України |
| publishDate |
2005 |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/137652 |
| citation_txt |
Nonlinear electromechanical transformations in ferroelectric liquid crystals / A.P. Fedoryako, E.V. Popova, L.A. Kutulya, A.V. Palamar, P.P. Shtyfanyuk, V.P. Semynozhenko // Functional Materials. — 2005. — Т. 12, № 3. — С. 487-490. — Бібліогр.: 9 назв. — англ. |
| series |
Functional Materials |
| work_keys_str_mv |
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| first_indexed |
2023-10-18T21:16:26Z |
| last_indexed |
2023-10-18T21:16:26Z |
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