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 ...
In the 1970s, Fleischmann, the scientist in British, discovered that on noble metallic nanostructure, the Raman scattering of pyridine was enhanced hundreds-hold. Then, the scientists attributed the ...
Figure 1. (a) Schematic diagram of the optical trapping-enhanced SERS optofluidic detection system; (b) effect of the single-beam optical trap module switch state on AgNPs aggregation; (c1) and (c2) ...
Yet, that does not get to the core of the actual difference between these two methods, and why SERS (surface-enhanced Raman scattering, or alternatively surface-enhanced Raman spectroscopy) is often ...
The strength of a Raman signal is inversely proportional to the fourth power of the wavelength of the scattered light. In practical terms, this means that the longer the excitation wavelength used to ...
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 ...
Lipid oxidation is a significant issue for the meat industry. This is because lipid oxidation can have a detrimental impact on not only sensory quality, in terms of odor and flavor, but it can also ...
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