Number of the records: 1
Nanostructured silver substrates produced by cluster-assisted gas jet deposition for surface-enhanced Raman spectroscopy
- 1.
SYSNO ASEP 0556274 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Nanostructured silver substrates produced by cluster-assisted gas jet deposition for surface-enhanced Raman spectroscopy Author(s) 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) ORCIDNumber of authors 8 Article number 110929 Source Title Vacuum. - : Elsevier - ISSN 0042-207X
Roč. 199, May (2022)Number of pages 7 s. Language eng - English Country GB - United Kingdom Keywords nanostructured films ; silver clusters ; gas jet deposition ; supersonic jet ; mass spectrometry ; surface-enhanced Raman spectroscopy ; plasmonics Subject RIV BH - Optics, Masers, Lasers OECD category Optics (including laser optics and quantum optics) R&D Projects EF15_003/0000445 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Method of publishing Limited access Institutional support FZU-D - RVO:68378271 UT WOS 000790489700004 EID SCOPUS 85125011601 DOI 10.1016/j.vacuum.2022.110929 Annotation 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. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2023 Electronic address https://doi.org/10.1016/j.vacuum.2022.110929
Number of the records: 1