Surface-enhanced Raman spectroscopy (SERS) and related spectroscopies are powered
primarily by the concentration of the electromagnetic (EM) fields associated with light in or …

Conventional laboratory techniques exhibit impressive sensing performance and still
constitute an irreplaceable tool in bioanalytics. Nevertheless, high costs, time consumption …

Surface enhanced Raman spectroscopy (SERS) is a powerful technique for sensitive
analysis which is attracting great attention in the last decades. In this review, different gold …

The fabrication of nanostructures for extremely large electricfield enhancement has become
increasingly important over the last few years with the aim to detect molecules in highly …

Surface-enhanced Raman scattering (SERS) spectroscopy is one of a few techniques that
are capable of ultimately detecting matter at single molecule scale.[1] As a powerful analysis …

Localized surface plasmon resonance (LSPR) excited by an incident light can normally
produce strong surface‐enhanced Raman scattering (SERS) at the nanogaps among …

Excellent multiplexing capability, molecular specificity, high sensitivity and the potential of
resolving complex molecular level biological compositions augmented the diagnostic …

Sub‐5 nm metal nanogaps have attracted widespread attention in physics, chemistry,
material sciences, and biology due to their physical properties, including great plasmon …

Plasmonic nanoantennas, which can efficiently convert light from free space into sub-
wavelength scale with the local field enhancement, are fundamental building blocks for …

We demonstrate a reusable and reconfigurable surface enhanced Raman scattering (SERS)
platform by optically trapping Ag nanoparticles with a photonic crystal cavity integrated with …