Počet záznamů: 1  

Versatile templates for ad-hoc SERS-active substrate preparation

  1. 1.
    0451079 - FZÚ 2016 RIV AT eng C - Konferenční příspěvek (zahraniční konf.)
    Proška, J. - Štolcová, L. - Domonkos, Mária - Ižák, Tibor - Procházka, M. - Kromka, Alexander
    Versatile templates for ad-hoc SERS-active substrate preparation.
    ICAVS 8.Abstracts Poster. Vienna: Vienna University of Technology, 2015 - (Lendl, B.; Koch, C.; Kraft, M.; Ofner, J.; Ramer, G.), s. 322-323. ISBN 978-3-200-04205-6.
    [International Conference on Advanced Vibrational Spectroscopy /8./ - ICAVS8. Vienna (AT), 12.07.2015-17.07.2015]
    Grant CEP: GA ČR(CZ) GBP108/12/G108
    Institucionální podpora: RVO:68378271
    Klíčová slova: SERS * Raman spectroscopy * self-assembly * reactive ion etching
    Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
    http://www.icavs.org/icavs8/images/program/Abstracts_Poster_web.pdf

    Morphology of metal nanostructures has been proved to play a crucial role in achieving the high enhancement of local electromagnetic field in their vicinity. Here we report on reactive ion plasma treatment as a versatile technique for the production of large area (ready-made) nanogapped templates designed for a subsequent ad-hoc metallization and eventual functionalization procedure. Monolayer of close-packed polystyrene microspheres is deposited on the surface of a silicon wafer. Using a capacitively coupled reactive ion etching plasma system we produce arrays of periodically arranged nonclose packed objects called “nanocorals” with their upper half corrugated to the desired extent. The labyrinthlike nanogapped texture of polystyrene templates contributes to the increase in the surface area together with hindering the deposition of undesirably compact metallic layer.
    Trvalý link: http://hdl.handle.net/11104/0252265

     
     
Počet záznamů: 1  

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