The use of porous silicon (PSi) as a sensor for detection of various analytes is reviewed. The
optical or electrical properties of PSi are key sensing parameters that have been used in …

Since its first demonstration as a promising material for molecular detection two decades
ago, porous silicon (PSi) has become a commercially viable optical biosensor platform …

As a cost-effective approach for detecting trace amounts of pesticides, filter paper-based
SERS sensors have been the subject of intensive research. One of the hurdles to overcome …

Metallic nanostructures attract much interest as an efficient media for surface‐enhanced
Raman scattering (SERS). Significant progress has been made on the synthesis of metal …

Surface enhanced Raman spectroscopy (SERS) has been intensively investigated during
the past decades for its enormous electromagnetic field enhancement near the nanoscale …

Surface enhanced Raman scattering (SERS) technique is a very powerful spectroscopic
technique that has been used to investigate molecular signature by detecting vibrational …

Surface-enhanced Raman scattering (SERS) is a powerful analytical tool for chemical and
biological sensing applications. However, one feature which has limited its use in …

We quantitatively studied, using X-ray photoelectron spectroscopy (XPS), oxidation of
substrate-immobilized silver nanoparticles (Ag NPs) in a wide range of conditions, including …

This review focuses on recent developments in hybrid and nanostructured substrates for
SERS (surface-enhanced Raman scattering) studies. Thus substrates composed of at least …

A new and facile method to prepare large‐area silver‐coated silicon nanowire arrays for
surface‐enhanced Raman spectroscopy (SERS)‐based sensing is introduced. High‐quality …