Surface-enhanced Raman scattering (SERS) and tip-enhanced Raman scattering (TERS)
have opened a variety of exciting research fields. However, although a vast number of …

The discovery of the enhancement of Raman scattering by molecules adsorbed on
nanostructured metal surfaces is a landmark in the history of spectroscopic and analytical …

The advent of nanotechnology, and the need to understand the chemical composition at the
nanoscale, has stimulated the convergence of IR and Raman spectroscopy with scanning …

Single-molecule (SM) surface-enhanced Raman spectroscopy (SERS) and tip-enhanced
Raman spectroscopy (TERS) have emerged as analytical techniques for characterizing …

This review discusses a relatively new technique for optical nanoimaging at visible
wavelength, known as tip-enhanced Raman spectroscopy (TERS). This technique relies on …

The use of imaging technologies has been critical in deciphering biological phenomena,
structures, and mechanisms across a wide range of spatial scales. The spatial resolution of …

Raman spectroscopy is an increasingly popular technique in many areas, including biology
and medicine. It is based on Raman scattering, a phenomenon in which incident photons …

The number of biological therapeutic agents in the clinic and development pipeline has
increased dramatically over the last decade and the number will undoubtedly continue to …

Mid-infrared spectroscopy is a widely used tool for material identification and secondary
structure analysis in chemistry, biology and biochemistry. However, the diffraction limit …

An analytical technique operating at the nanoscale must be flexible regarding variable
experimental conditions while ideally also being highly specific, extremely sensitive, and …