Improved surface plasmon resonance sensors with prism type of excitation on polymer basis
The means related to the improvement of a sensor device on plastic substrate with the prism type of surface plasmon resonance (SPR) excitation in the Kretschmann configuration and with the scanning of the incidence angle of monochromatic light aimed for decreasing of production costs and increasing...
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| Дата: | 2019 |
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| Автори: | , , , , , , , , , |
| Формат: | Стаття |
| Мова: | Ukrainian |
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Інститут проблем реєстрації інформації НАН України
2019
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| Онлайн доступ: | http://drsp.ipri.kiev.ua/article/view/183437 |
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| Назва журналу: | Data Recording, Storage & Processing |
Репозитарії
Data Recording, Storage & Processing| id |
drspiprikievua-article-183437 |
|---|---|
| record_format |
ojs |
| institution |
Data Recording, Storage & Processing |
| collection |
OJS |
| language |
Ukrainian |
| topic |
surface plasmon resonance plastic substrate hot press processing low-temperature annealing bimetallic films disk format поверхневий плазмонний резонанс пластикова підкладка гаряче пресування низькотемпературний відпал біметалеві плівки дисковий формат |
| spellingShingle |
surface plasmon resonance plastic substrate hot press processing low-temperature annealing bimetallic films disk format поверхневий плазмонний резонанс пластикова підкладка гаряче пресування низькотемпературний відпал біметалеві плівки дисковий формат Kostyukevych, S. O. Koptiukh, A. A. Kostyukevych, K. V. Lysiuk, V. O. Pogoda, V. I. Khrystosenko, R. V. Samoylov, A. V. Ushenin, Yu. V. Surovtseva, O. R. Kryuchyn, A. A. Improved surface plasmon resonance sensors with prism type of excitation on polymer basis |
| topic_facet |
surface plasmon resonance plastic substrate hot press processing low-temperature annealing bimetallic films disk format поверхневий плазмонний резонанс пластикова підкладка гаряче пресування низькотемпературний відпал біметалеві плівки дисковий формат |
| format |
Article |
| author |
Kostyukevych, S. O. Koptiukh, A. A. Kostyukevych, K. V. Lysiuk, V. O. Pogoda, V. I. Khrystosenko, R. V. Samoylov, A. V. Ushenin, Yu. V. Surovtseva, O. R. Kryuchyn, A. A. |
| author_facet |
Kostyukevych, S. O. Koptiukh, A. A. Kostyukevych, K. V. Lysiuk, V. O. Pogoda, V. I. Khrystosenko, R. V. Samoylov, A. V. Ushenin, Yu. V. Surovtseva, O. R. Kryuchyn, A. A. |
| author_sort |
Kostyukevych, S. O. |
| title |
Improved surface plasmon resonance sensors with prism type of excitation on polymer basis |
| title_short |
Improved surface plasmon resonance sensors with prism type of excitation on polymer basis |
| title_full |
Improved surface plasmon resonance sensors with prism type of excitation on polymer basis |
| title_fullStr |
Improved surface plasmon resonance sensors with prism type of excitation on polymer basis |
| title_full_unstemmed |
Improved surface plasmon resonance sensors with prism type of excitation on polymer basis |
| title_sort |
improved surface plasmon resonance sensors with prism type of excitation on polymer basis |
| title_alt |
Удосконалення сенсорів з призмовим типом збудження поверхневого плазмонного резонансу на полімерній основі |
| description |
The means related to the improvement of a sensor device on plastic substrate with the prism type of surface plasmon resonance (SPR) excitation in the Kretschmann configuration and with the scanning of the incidence angle of monochromatic light aimed for decreasing of production costs and increasing of sensitivity as well as productivity are considered. It has been shown that application of the laminar polymer substrates after hot press processing, under (180-210 °С) temperature and (300-500 kg/cm2) pressure, will provide disappearance of double refraction and high level in SPR sensor sensitivity because of smoothing surface microrelief. Analysis of the operational characteristics of SPR sensors based on Au and Ag resonant metallic films is performed. Gold displays higher shift of the resonance angle to changes of ambient refraction index and is chemically stable. Silver posses narrower resonance curve thus providing a higher signal/noise ratio of SPR chemical sensors, but has a poor chemical stability. In order to improve sensitivity, measurement accuracy and stability of the SPR instruments operation, two variants for the active metallic coating preparation are proposed: employment of bimetallic Ag/Au (Au as an outer layer) structure in 2:1 ratio that combines the advantages of both layers, as well as pure gold film with subsequent annealing at 120 ºC that smoothes the surface microrelief thus stabilizing the sensors characteristics and increasing sensitivity. The main challenge for increasing of productivity consist in the determination of the easiest and most cost-effective way to achieve a high degree of parallelization for high throughput SPR-based analysis. We propose a construction of the sensor in disk format on the basis of the prism scheme of excitation of SPR in the Kretschmann configuration with optical scanning over angles, where a planar chip with integrated gratings for the input-output of light was used as a sensor unit. Thus, the traditional prism and the focusing optics are integrated in a planar sensor unit of the SPR transducer. The unit is placed on a rotating disk, which increases essentially the number of sensitive elements of a sensor. Cheap one-time SPR disks can be produced already now in series with the use of available materials, technologies, and facilities, which opens possibility for the large-scale application. Fig.: 5. Refs: 92 titles. |
| publisher |
Інститут проблем реєстрації інформації НАН України |
| publishDate |
2019 |
| url |
http://drsp.ipri.kiev.ua/article/view/183437 |
| work_keys_str_mv |
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2024-04-21T19:34:07Z |
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2024-04-21T19:34:07Z |
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drspiprikievua-article-1834372019-12-10T13:23:34Z Improved surface plasmon resonance sensors with prism type of excitation on polymer basis Удосконалення сенсорів з призмовим типом збудження поверхневого плазмонного резонансу на полімерній основі Kostyukevych, S. O. Koptiukh, A. A. Kostyukevych, K. V. Lysiuk, V. O. Pogoda, V. I. Khrystosenko, R. V. Samoylov, A. V. Ushenin, Yu. V. Surovtseva, O. R. Kryuchyn, A. A. surface plasmon resonance plastic substrate hot press processing low-temperature annealing bimetallic films disk format поверхневий плазмонний резонанс пластикова підкладка гаряче пресування низькотемпературний відпал біметалеві плівки дисковий формат The means related to the improvement of a sensor device on plastic substrate with the prism type of surface plasmon resonance (SPR) excitation in the Kretschmann configuration and with the scanning of the incidence angle of monochromatic light aimed for decreasing of production costs and increasing of sensitivity as well as productivity are considered. It has been shown that application of the laminar polymer substrates after hot press processing, under (180-210 °С) temperature and (300-500 kg/cm2) pressure, will provide disappearance of double refraction and high level in SPR sensor sensitivity because of smoothing surface microrelief. Analysis of the operational characteristics of SPR sensors based on Au and Ag resonant metallic films is performed. Gold displays higher shift of the resonance angle to changes of ambient refraction index and is chemically stable. Silver posses narrower resonance curve thus providing a higher signal/noise ratio of SPR chemical sensors, but has a poor chemical stability. In order to improve sensitivity, measurement accuracy and stability of the SPR instruments operation, two variants for the active metallic coating preparation are proposed: employment of bimetallic Ag/Au (Au as an outer layer) structure in 2:1 ratio that combines the advantages of both layers, as well as pure gold film with subsequent annealing at 120 ºC that smoothes the surface microrelief thus stabilizing the sensors characteristics and increasing sensitivity. The main challenge for increasing of productivity consist in the determination of the easiest and most cost-effective way to achieve a high degree of parallelization for high throughput SPR-based analysis. We propose a construction of the sensor in disk format on the basis of the prism scheme of excitation of SPR in the Kretschmann configuration with optical scanning over angles, where a planar chip with integrated gratings for the input-output of light was used as a sensor unit. Thus, the traditional prism and the focusing optics are integrated in a planar sensor unit of the SPR transducer. The unit is placed on a rotating disk, which increases essentially the number of sensitive elements of a sensor. Cheap one-time SPR disks can be produced already now in series with the use of available materials, technologies, and facilities, which opens possibility for the large-scale application. Fig.: 5. Refs: 92 titles. Розглянуто шляхи поліпшення експлуатаційних характеристик (зниження вартості, підвищення чутливості та продуктивності) сенсорних приладів на основі призмового збудження поверхневого плазмонного резонансу (ППР) в конфігурації Кретчмана та скануванні кута падіння монохроматичного світла при застосуванні пластикової підкладки. Запропоновано удосконалену технологію виготовлення чутливого елемента ППР, яка включає гаряче пресування полімерної підкладки та модифікацію властивостей активного металевого покриття за рахунок низькотемпературного відпалу плівки Au або застосування біметалевої структури Ag/Au, що поєднує переваги обох шарів, а також конструкцію дискового варіанта сенсора на основі плоского інтегрованого чипа з голографічними ґратками для вводу-виводу світла. Інститут проблем реєстрації інформації НАН України 2019-11-21 Article Article application/pdf http://drsp.ipri.kiev.ua/article/view/183437 10.35681/1560-9189.2019.21.3.183437 Data Recording, Storage & Processing; Vol. 21 No. 3 (2019); 3-19 Регистрация, хранение и обработка данных; Том 21 № 3 (2019); 3-19 Реєстрація, зберігання і обробка даних; Том 21 № 3 (2019); 3-19 1560-9189 uk http://drsp.ipri.kiev.ua/article/view/183437/184152 Авторське право (c) 2021 Реєстрація, зберігання і обробка даних |