Localized surface plasmon resonance (LSPR) is a physical phenomenon exhibited by
nanoparticles of metals including coinage metals, alkali metals, aluminum, and some …

In the last two decades, plasmonic resonance in metallic nanoparticles (Au, Ag NPs) has
created intensive research efforts in nanoscale optics, photonics and sensors. When light …

This article reviews optical biosensors and their integration with microfluidic channels. The
integrated biosensors have the advantages of higher accuracy and sensitivity because they …

The physical properties of metals change when their dimensions are reduced to the nano-
scale and new phenomena such as the localized surface-plasmon resonance (LSPR) …

Surface-enhanced Raman scattering (SERS) has enabled the detection of pathogens and
disease markers at extremely low levels. This review examines the potential impact of SERS …

This perspective presents recent developments in the application of surface-enhanced
Raman spectroscopy (SERS) to biosensing, with a focus on in vivo diagnostics. We describe …

Plasmonic metal nanoparticles have been explored as a new class of chemical read-outs for
assaying of a variety of chemical and biological species because of their unique physico …

Nanoparticles are widely used in various fields of science and technology as well as in
everyday life. In particular, gold and silver nanoparticles display unique optical properties …

This review focuses on optical nanosensors based on silver nanoparticles (Ag NPs) and
demonstrates their applications in the determination of pharmaceutical compounds in the …

Plasmonics is a rapidly growing field spanning research and applications across chemistry,
physics, optics, energy harvesting, and medicine. Ultrafast photoemission electron …