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

Electromagnetic metastructures stand for the artificial structures with a characteristic size
smaller than the wavelength, which may efficiently manipulate the states of light. However …

A paper-based surface-enhanced Raman scattering (SERS) substrate composed of silver-
nanowires (AgNWs) was coupled with polymerase chain reaction (PCR) for rapid and …

Plasmonic nanoparticles are ideal candidates for hot-electron-assisted applications, but
their narrow resonance region and limited hotspot number hindered the energy utilization of …

To control and enhance light–matter interactions at the nanoscale, two parameters are
central: the spectral overlap between an optical cavity mode and the material's spectral …

Surface-enhanced infrared absorption (SEIRA) leads to a largely improved detection of
polar molecules, compared to standard infrared absorption. The enhancement principle is …

Many consumer technologies rely on photodetection of infrared light, such as lidar, low
visibility imaging, proximity sensors/range finders, etc. However, silicon, the standard …

The continuing accumulation of mutations in the RNA genome of the SARS-CoV-2 virus
generates an endless succession of highly contagious variants that cause concern around …

This article presents recent advances in plasmonic multiwavelength rainbow light trapping, a
field that has evolved over the last decade and today is an active area of research interest …

Controlled and reliable field enhancement (FE) effects associated with the excitation of
plasmons in resonant metal nanostructures constitute an essential prerequisite for the …