Optoelectronics and Quantum Physics

Surface Enchanced Spectroscopy

SERS (Surface Enhanced Raman Spectroscopy) is a surface-sensitive technique for enhancing raman scattering by molecules absorbed on rough metal surfaces or nanostructures such plasmonic magnetic silica nanotubes. Surface Enhanced Raman Scattering is another name for it. SERS substrates can identify proteins in physiological fluids since they are utilised to detect the presence of low abundance bio molecules. SERS has been used to detect urea and blood plasma label-free in human serum, and it could be the next step in cancer detection and screening. SERS is a technique for determining molecular system structural information. It's used in a variety of fields, including ultrasensitive chemical sensing and environmental studies.