Self-assembly of plasmonic nanoparticles for SERS applications

AleksandraSurface-enhanced Raman spectroscopy (SERS) is a powerful technique for chemical and biomolecular sensing applications that gives an enhancement of 1011 in scattering efficiency over normal Raman scattering. It is already a well-established method to detect narcotics, pesticides and explosives. Currently, the most employed substrates for SERS sensors are metallic nanostructures. Various methods exist to fabricate such structures, one of the most promising is self-assembly of nanoparticle (NP) arrays.
My research involves voltage-controlled self-assembly of gold (NPs) at the interface between two immiscible electrolyte solutions, as well as self-assembly of shaped gold NPs at liquid-air interface for SERS detection.

Mini-bio

  • Master’s degree  in Chemistry (Belarusian State University, 2013-2014);
  • Specialist degree in Chemistry (Belarusian State University, 2008-2013)

Publications

Fedosyuk, A.; Radchanka, A.; Antanovich, A.; Prudnikau, A.; Kvach, M. V.; Shmanai, V.; Artemyev, M. Determination of Concentration of Amphiphilic Polymer molecules on the Surface of Encapsulated Semiconductor Nanocrystals. Langmuir 2016, 32, 1955–1961.

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Contact

Professor Joshua B. Edel
Department of Chemistry
South Kensington Campus
SW7 2AZ London

Tel: +44 (0)20 7594 0754
Email: joshua.edel@imperial.ac.uk

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