Silver and gold nanoparticles have found extensive biomedical applications due to their
strong localized surface plasmon resonance (LSPR) and intriguing plasmonic properties …

Advances in surface-enhanced Raman scattering (SERS) detection have helped to
overcome the limitations of traditional in vitro diagnostic methods, such as fluorescence and …

An optical biosensor is a specialized analytical device that utilizes the principles of optics
and light in bimolecular processes. Localized surface plasmon resonance (LSPR) is a …

Glucose detection is of vital importance to diabetes diagnosis and treatment. Optical
approaches in glucose sensing have received much attention in recent years due to the …

Surface-enhanced Raman scattering (SERS), a variant of Raman spectroscopy, is a
powerful analytical technique that uses plasmonics to obtain detailed chemical information …

Polymeric micro and nanoneedles have an exceptionally flexible bio‐SERS structure.
However, during detection, Raman signals from the polymer often overlap with those from …

Rapid in situ bio-analysis of cellular behaviors in response to external stimuli remains a
formidable challenge but can open crucial opportunities in biology and medicine. The …

We report a digital surface-enhanced Raman spectroscopy (SERS) sensing platform using
the arrays of 3D nanolaminate plasmonic crystals (NLPC) coupled with Au nanoparticles …

Midinfrared (2.5–25 μm) spectroscopy is an ideal tool for identifying chemicals in a
nondestructive manner. The traditional platform is a Fourier transform infrared (FTIR) …

Plasmonic patterns with gaps of less than 10 nm have wide applications for various
optoelectronic devices, for example, the surface‐enhanced Raman spectroscopy (SERS) …