Tailoring of the Distribution of SERS-Active Silver Nanoparticles by Post-Deposition Low-Energy Ion Beam Irradiation

Streletskiy, O.; Zavidovskiy, I.; Yakubovsky, D.; Doroshina, N.; Syuy, A.; Lebedinskij, Y.; Markeev, A.; Arsenin, A.; Volkov, V.; Novikov, S.

Авторы: Streletskiy Oleg, Zavidovskiy Ilya, Yakubovsky Dmitry, Doroshina Natalia, Syuy Alexander, Lebedinskij Yury, Markeev Andrey, Arsenin Aleksey, Volkov Valentyn, Novikov Sergey
Журнал: Materials
Том: 15
Номер: 21
Год издания: 2022
Издательство: MDPI
Местоположение издательства: Basel, Switzerland
Первая страница: 7721
DOI: 10.3390/ma15217721
Аннотация: The possibility of controlled scalable nanostructuring of surfaces by the formation of theplasmonic nanoparticles is very important for the development of sensors, solar cells, etc. In thiswork, the formation of the ensembles of silver nanoparticles on silicon and glass substrates by themagnetron deposition technique and the subsequent low‐energy Ar+ ion irradiation was studied.The possibility of controlling the sizes, shapes and aerial density of the nanoparticles by the varia‐tion of the deposition and irradiation parameters was systematically investigated. Scanning electronmicroscopy studies of the samples deposited and irradiated in different conditions allowed for analysis of the morphological features of the nanoparticles and the distribution of their sizes and allowed for determination of the optimal parameters for the formation of the plasmonic‐active structures. Additionally, the plasmonic properties of the resulting nanoparticles were characterized by means of linear spectroscopy and surface‐enhanced Raman spectroscopy. Hereby, in this work, we demonstrate the possibility of the fabrication of silver nanoparticles with a widely varied range of average sizes and aerial density by means of a post‐deposition ion irradiation technique to form nanostructured surfaces which can be applied in sensing technologies and surface‐enhanced Raman spectroscopy (SERS).
Добавил в систему: Завидовский Илья Алексеевич

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Tailoring of the Distribution of SERS-Active Silver Nanoparticles by Post-Deposition Low-Energy Ion Beam Irradiationстатья

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