Two kinds of gold substrates are used to produce surface-enhanced Raman scattering
(SERS) of amorphous silica obtained via the sol-gel route using tetraethoxysilane Si (OC 2 …

A novel aptasensor was described and employed for ultrasensitive determination of the
antibacterial agent oxytetracycline (OTC). This method was based on gold nanoparticle …

In this paper we investigate suitability of arrays of gold coated pyramids for surface-
enhanced Raman scattering (SERS) sensing applications. Pyramidarrays composed of …

Abstract Design and fabrication of three-dimensionally structured, gold membranes
containing hexagonally close-packed microcavities with nanopores in the base, are …

Reliable and sensitive detection of Staphylococcal enterotoxin B (SEB) is important to
prevent potential human health risk from foods contaminated by SEB. Here, a triple-channel …

Three-dimensionally structured gold membrane films with nanopores of defined, periodic
geometries are designed and fabricated to provide the spatially localised enhancement of …