Počet záznamů: 1
Nanostructured silver substrates produced by cluster-assisted gas jet deposition for surface-enhanced Raman spectroscopy
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SYSNO ASEP 0556274 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Nanostructured silver substrates produced by cluster-assisted gas jet deposition for surface-enhanced Raman spectroscopy Tvůrce(i) Starinskyi, S.V. (RU)
Safonov, A.I. (RU)
Shukhov, Y.G. (RU)
Sulyeva, V.S. (RU)
Korolkov, I.V. (RU)
Volodin, V.A. (RU)
Kibis, L.S. (RU)
Bulgakov, Alexander (FZU-D) ORCIDCelkový počet autorů 8 Číslo článku 110929 Zdroj.dok. Vacuum. - : Elsevier - ISSN 0042-207X
Roč. 199, May (2022)Poč.str. 7 s. Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova nanostructured films ; silver clusters ; gas jet deposition ; supersonic jet ; mass spectrometry ; surface-enhanced Raman spectroscopy ; plasmonics Vědní obor RIV BH - Optika, masery a lasery Obor OECD Optics (including laser optics and quantum optics) CEP EF15_003/0000445 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Způsob publikování Omezený přístup Institucionální podpora FZU-D - RVO:68378271 UT WOS 000790489700004 EID SCOPUS 85125011601 DOI 10.1016/j.vacuum.2022.110929 Anotace GJD technique is a very promising method for synthesis of nanostructured films allowing fabrication of uniform thin layers over large areas with high growth rates.In this work,thin silver films of various morphology with the thickness in the range 10–50nm are produced by the GJD method using a supersonic jet of silver vapor with helium as a carrier gas.The film morphology transformation with increasing thickness is shown to occur from individual nanostructures to a continuous film.The jet is investigated by timeof-flight mass spectrometry and small silver clusters in the deposited flow are observed which are supposed to play a key role in the nanostrtucture formation.The GJD-produced films demonstrate excellent uniformity over a ~100 cm2 deposited area and exhibit remarkable plasmonic properties.The SERS activity of the films to R6G is investigated and the enhancement factor of about 105 is obtained with the detection limit of 10− 8M R6G. Pracoviště Fyzikální ústav Kontakt Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Rok sběru 2023 Elektronická adresa https://doi.org/10.1016/j.vacuum.2022.110929
Počet záznamů: 1