Results 231 to 240 of about 7,802,500 (294)
Some of the next articles are maybe not open access.
Surface-enhanced Raman spectroscopy (SERS) in cultural heritage
Analytical Methods, 2017Surface-enhanced Raman spectroscopy (SERS) has been increasingly used in the last decade for the identification of organic colourants in works of art. 'Surface-enhancement' is the giant increase in Raman scattering intensity experienced by organic molecules adsorbed on atomically rough metallic surfaces.
openaire +2 more sources
Applications of Raman and Surface-enhanced Raman Spectroscopy (SERS) to Bacterial Identification
Laser Applications to Chemical, Security and Environmental Analysis, 2008Principal component analysis (PCA) of the normal Raman and surface-enhanced Raman (SER) spectra provides species level identification of bacteria. SERS provides improved discrimination over normal Raman.
Steven Christesen +5 more
openaire +1 more source
Applications of surface-enhanced raman scattering (SERS) spectroscopy in biochemistry
Fresenius' Zeitschrift für analytische Chemie, 1984These results demonstrate that SERS spectroscopy creates a new and powerful method to study the vibrational behaviour of biomolecules at rather dilute aqueous solutions down to 10−7M.
E. Koglin +3 more
openaire +1 more source
Surface enhanced Raman spectroscopy (SERS): Potential applications for disease detection and treatment [PDF]
Journal of Photochemistry and Photobiology C: Photochemistry Reviews, 2014 The implementation of Raman and surface enhanced Raman spectroscopy (SERS) for the detection of disease has increased in recent years. The reasons for their increased implementation have often been attributed to their well-known advantages, including the production of narrow spectral bands, which are characteristic of the molecular components present ...
S. McAughtrie, K. Faulds, D. Graham
semanticscholar +4 more sources
Receiver operating characteristics analysis of Surface Enhanced Raman Spectroscopy (SERS) sensors
SPIE Future Sensing Technologies, 2020Inkjet-printed surface enhanced Raman spectroscopy (SERS) sensors are fabricated on cellulose based paper or fabric substrates. These flexible sensors provides basic point-of-sampling advantages that is particularly useful in field applications. Due to the heterogeneous loading of nanoparticles on the substrate, SERS intensities inevitably vary across ...
Tay, Li-Lin +3 more
openaire +2 more sources
Surface-Enhanced Raman Spectroscopy and Nanogeometry: The Plasmonic Origin of SERS
The Journal of Physical Chemistry C, 2007Using a series of highly regular nanostructures consisting of periodic Ag nanowires fabricated in porous aluminum oxide, we validate the overwhelmingly plasmonic origin of the most intense SERS signals such as those responsible for single-molecule SERS, demonstrating its sensitive dependence on the system's nanogeometry.
Seung Joon Lee +3 more
openaire +1 more source
Combining Surface Plasmon Resonance (SPR) Spectroscopy with Surface-Enhanced Raman Scattering (SERS)
Analytical Chemistry, 2011The simultaneous measurement of surface plasmon resonance (SPR) spectroscopy and surface-enhanced Raman scattering (SERS) on flat metallic surfaces is demonstrated on a relatively simple experimental setup based on the Kretschmann configuration. This setup requires only minor modifications to standard Raman microscopes, and we show that it can be ...
Stefan A, Meyer +2 more
openaire +2 more sources
Surface Enhanced Raman Scattering (SERS) Spectroscopy of Guanine Derivatives
1988The discovery that Raman scattering from molecules adsorbed on metal surfaces (electrodes, colloids and island films) were enhanced by 105–106 has caused extraordinary interest and excitement in recent years1,2. What is the advantage of this Surface Enhanced Raman Scattering (SERS)? 1. The high enhancement factor of the Raman scattering intensity
E. Koglin, J.-M. Sequaris
openaire +1 more source
Surface Enhanced Raman Spectroscopy, SERS for Aerosol Point Detection
Conference on Lasers and Electro-Optics, 2020A SERS technique is developed for potential in situ detection, chemical identification and dynamics study of individual aerosol particles. Our technique involves generating and trapping aerosols containing analyte molecules and metallic nanoparticles that demonstrates 105 enhancement.
openaire +1 more source
Microplastic pollutant detection by Surface Enhanced Raman Spectroscopy (SERS): a mini-review
Nanotechnology for Environmental Engineering, 2022T. Dey
semanticscholar +1 more source