Plasmonic Properties of Halloysite Nanotubes with Immobilized Silver Nanoparticles for Applications in Surface-Enhanced Raman Scattering

Kornilova, A.V.; Gorbachevskii, M.V.; Kuralbayeva, G.A.; Jana, S.; Novikov, A.A.; Eliseev, A.A.; Vasiliev, A.N.; Timoshenko, V.Y.

Информация о цитировании статьи получена из Web of Science, Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 8 декабря 2019 г.

Авторы: Kornilova Anastasiia V., Gorbachevskii Maxim V., Kuralbayeva Galiya A., Jana Subhra, Novikov Andrei A., Eliseev Andrei A., Vasiliev Alexander N., Timoshenko Victor Yu
Журнал: Physica Status Solidi (A) Applications and Materials Science
Том: 216
Номер: 14
Год издания: 2019
Издательство: Wiley - V C H Verlag GmbbH & Co.
Местоположение издательства: Germany
Первая страница: 1800886
DOI: 10.1002/pssa.201800886
Аннотация: Halloysite nanotubes (HNTs) with surface‐immobilized silver (Ag) nanoparticles (NPs) are explored as nano‐templates for the surface‐enhanced Raman scattering (SERS). The structure and plasmonic properties of HNTs/Ag nanocomposite during storage in water are checked by means of the transmission electron microscopy and optical absorption spectroscopy, respectively. A remarkable SERS response is observed for and the SERS activity of HNTs/Ag stored in water for 1 week decreases by several times. The observed SERS‐activity is explained by desired morphology of Ag NP distribution on the surface of HNTs, which is modified during storage in aqueous medium. The revealed SERS activity of HNTs/Ag nanocomposites seems to be promising for their application in biosensorics.
Добавил в систему: Тимошенко Виктор Юрьевич

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Plasmonic Properties of Halloysite Nanotubes with Immobilized Silver Nanoparticles for Applications in Surface-Enhanced Raman Scatteringстатья

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