The global development of civilization diseases is a challenge that requires many modern solutions, not only in terms of treatment, but first and foremost in terms of early diagnostics. One of the ...
Figure 1. Basic structure and working mechanism of SM-SERS substrate. a) Schematic diagram of rapid SM-SERS signal formation. b) SEM image of SM-SERS substrate. c) Optical image of sample under ...
During light scattering, the majority of scattered light undergoes no change in frequency (or energy), in a process referred to as referred to as elastic or Rayleigh scattering. Raman spectroscopy ...
What is Surface-Enhanced Raman Scattering (SERS)? Surface-enhanced Raman scattering (SERS) is a powerful analytical technique that significantly enhances the Raman scattering signal of molecules ...
A nanoscale junction forces molecules into reactive configurations, allowing a small voltage to catalyze a chemical transformation that normally requires ultraviolet light. (Nanowerk Spotlight) ...
This fundamental limitation severely constrains the detection sensitivity. Developing single-molecule Raman spectroscopy (SM-RS) to achieve Raman signal intensity comparable to fluorescence signals ...
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