The effect of gold nanoparticles on Raman spectroscopy Gold nanoparticles can enhance Raman intensity; however, the enhancement effect produced by the nanoparticles can vary based on the particle ...

which is one of the basic principles behind techniques such as surface-enhanced Raman spectroscopy (SERS). Gold and silver nanoparticles are an ideal choice of material for exploiting plasmonic ...

Gold nanoparticles are proving to be a powerful ... While surface-enhanced Raman spectroscopy has enormous potential for quantifying biochemical phenomena within living cells, a major limitation ...

Surface-enhanced Raman spectroscopy (SERS) uses a substrate that adheres ... capable of achieving significant enhancements of the Raman signal is metal nanoparticles. Gold and silver are two of the ...

Raman spectroscopy, which leverages the scattering ... from experimenting with different nanoparticles such as gold, increasing the sharpness of the nanowires or testing these devices across ...

To examine the capability of SHINERS to distinguish two different single-crystal facets, we have analysed the potential-dependent Raman spectra ... SERS using bare Au nanoparticles or TERS using ...

Raman spectroscopy detects abiotic and biotic stress in plants, providing critical insights for crop health monitoring and precision agriculture strategies.

Researchers from Osaka University, in collaboration with RIKEN, have reported a Raman microscopy-based approach for visualizing small-molecule drugs that uses gold nanoparticles. The team's ...

This localized enhancement led to the initial interest in the use of Raman spectroscopy to probe the specific environment of the nanoparticle. The authors have no relevant affiliations or ...

A highly sensitive and reusable surface-enhanced Raman spectroscopy (SERS ... Integrating plasmonic nanoparticles into microfluidic chips with high accuracy and stability is the basis of highly ...