Piezo-mechanical impedance of a nanosized CdS single crystal
The design of a piezo-mechanical device based on a nanosized CdS single crystal is a challenging task for demonstrating both the technological capabilities of crystal growth control in order to form simple sensor device topologies and the integrated usage of unique material properties with a bottom-...
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| Опубліковано в: : | Semiconductor Physics Quantum Electronics & Optoelectronics |
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| Дата: | 2019 |
| Автори: | , , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2019
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/215581 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Piezo-mechanical impedance of nanosized CdS single crystal / A.B. Bogoslovskaya, O.M. Khalimovskyy, D.O. Grynko // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2019. — Т. 22, № 4. — С. 479-485. — Бібліогр.: 20 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862731004601434112 |
|---|---|
| author | Bogoslovskaya, A.B. Khalimovskyy, O.M. Grynko, D.O. |
| author_facet | Bogoslovskaya, A.B. Khalimovskyy, O.M. Grynko, D.O. |
| citation_txt | Piezo-mechanical impedance of nanosized CdS single crystal / A.B. Bogoslovskaya, O.M. Khalimovskyy, D.O. Grynko // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2019. — Т. 22, № 4. — С. 479-485. — Бібліогр.: 20 назв. — англ. |
| collection | DSpace DC |
| container_title | Semiconductor Physics Quantum Electronics & Optoelectronics |
| description | The design of a piezo-mechanical device based on a nanosized CdS single crystal is a challenging task for demonstrating both the technological capabilities of crystal growth control in order to form simple sensor device topologies and the integrated usage of unique material properties with a bottom-up approach. Analysis of luminescence spectra of CdS nanocrystals grown from the gas phase at a temperature of 400 °C in the quasi-closed volume revealed that doping takes place with tin, as a component of ITO conductive film, simultaneously with doping with gold or silver from catalyze droplets. Piezo-mechanical longitudinal vibrations along the main symmetry axis of wurtzite-type single crystal have been presented in the continuous medium approximation based on experimental values of the nanocrystal piezo-module. Theoretical analysis of the frequency dependence of resonance oscillations for the nanosized beam-type piezo-mechanical resonators based on the CdS nanocrystal enabled us to ascertain the equivalent RLC two-pole and values of the equivalent elements L and C prognosticated: there are high values of L, tens and hundreds of henry, and very small values of the series capacitance of the order of femto- and attofarads. Below the resonance, the impedance of the crystal reaches gigaohms and has an inductive character.
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| first_indexed | 2026-03-23T19:08:04Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-215581 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1560-8034 |
| language | English |
| last_indexed | 2026-03-23T19:08:04Z |
| publishDate | 2019 |
| publisher | Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| record_format | dspace |
| spelling | Bogoslovskaya, A.B. Khalimovskyy, O.M. Grynko, D.O. 2026-03-20T08:41:29Z 2019 Piezo-mechanical impedance of nanosized CdS single crystal / A.B. Bogoslovskaya, O.M. Khalimovskyy, D.O. Grynko // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2019. — Т. 22, № 4. — С. 479-485. — Бібліогр.: 20 назв. — англ. 1560-8034 PACS: 77.65.-j, 78.67.Bf, 78.67.Uh https://nasplib.isofts.kiev.ua/handle/123456789/215581 https://doi.org/10.15407/spqeo22.04.479 The design of a piezo-mechanical device based on a nanosized CdS single crystal is a challenging task for demonstrating both the technological capabilities of crystal growth control in order to form simple sensor device topologies and the integrated usage of unique material properties with a bottom-up approach. Analysis of luminescence spectra of CdS nanocrystals grown from the gas phase at a temperature of 400 °C in the quasi-closed volume revealed that doping takes place with tin, as a component of ITO conductive film, simultaneously with doping with gold or silver from catalyze droplets. Piezo-mechanical longitudinal vibrations along the main symmetry axis of wurtzite-type single crystal have been presented in the continuous medium approximation based on experimental values of the nanocrystal piezo-module. Theoretical analysis of the frequency dependence of resonance oscillations for the nanosized beam-type piezo-mechanical resonators based on the CdS nanocrystal enabled us to ascertain the equivalent RLC two-pole and values of the equivalent elements L and C prognosticated: there are high values of L, tens and hundreds of henry, and very small values of the series capacitance of the order of femto- and attofarads. Below the resonance, the impedance of the crystal reaches gigaohms and has an inductive character. en Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України Semiconductor Physics Quantum Electronics & Optoelectronics Optoelectronics and optoelectronic devices Piezo-mechanical impedance of a nanosized CdS single crystal Article published earlier |
| spellingShingle | Piezo-mechanical impedance of a nanosized CdS single crystal Bogoslovskaya, A.B. Khalimovskyy, O.M. Grynko, D.O. Optoelectronics and optoelectronic devices |
| title | Piezo-mechanical impedance of a nanosized CdS single crystal |
| title_full | Piezo-mechanical impedance of a nanosized CdS single crystal |
| title_fullStr | Piezo-mechanical impedance of a nanosized CdS single crystal |
| title_full_unstemmed | Piezo-mechanical impedance of a nanosized CdS single crystal |
| title_short | Piezo-mechanical impedance of a nanosized CdS single crystal |
| title_sort | piezo-mechanical impedance of a nanosized cds single crystal |
| topic | Optoelectronics and optoelectronic devices |
| topic_facet | Optoelectronics and optoelectronic devices |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/215581 |
| work_keys_str_mv | AT bogoslovskayaab piezomechanicalimpedanceofananosizedcdssinglecrystal AT khalimovskyyom piezomechanicalimpedanceofananosizedcdssinglecrystal AT grynkodo piezomechanicalimpedanceofananosizedcdssinglecrystal |