Surface-enhanced Raman scattering
Present and future of surface-enhanced Raman scattering
... extracts. Surface- enhanced Raman scattering spectra from bacterial and eukary- otic cells in cell cultures add signi ficantly to our understanding of the interaction of plasmonic ...
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Measurement of the Distribution of Site Enhancements in Surface-Enhanced Raman Scattering
... surfaces, surface-enhanced Raman scattering (SERS) is observed, where Raman scattering is enhanced by a factor G which is frequently about one million, but underlying the ...
Tuning localized plasmons in nanostructured substrates for surface enhanced Raman scattering
... 5. Surface enhanced Raman scattering Localised plasmon modes are highly suited for use in sensor applications such as ...the Raman scattering process by many orders of ...
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Mixed metal nanoparticle assembly and the effect on surface enhanced raman scattering
... Surface enhanced Raman scattering (SERS) is a phenomenon which has been investigated by a wide variety of techniques and employs the use of a range of surfaces to provide the surface ...
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Electroless Gold Modified Diatoms as Surface Enhanced Raman Scattering Supports
... for surface-enhanced Raman ...nanostructured surface and the smoothness of gold deposition via an electroless process, an enhancement factor for the p-mercaptoaniline Raman signal of ...
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Immunoassay for LMP1 in nasopharyngeal tissue based on surface-enhanced Raman scattering
... nanostructures, surface-enhanced Raman scattering (SERS) can provide 10 6 –10 14 -fold of enhancement in Raman signal intensity, which is sufficient even for single-molecule ...
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Preparation of Au-Ag Alloy Nanoparticles for Surface Enhanced Raman Scattering
... and surface-enhanced Raman scattering (SERS) ...fascinating surface Plasmon resonance absorption (SPR) in the visible spectral ...
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Application of Automated Data Collection to Surface-Enhanced Raman Scattering (SERS)
... Introduction Surface-enhanced Raman scattering (SERS) is a technique that is gaining more use and popularity as an analytical ...up Raman spectroscopy to new sample types and analysis ...
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Preparation of silver colloids with improved uniformity and stable surface enhanced Raman scattering
... The surface-enhanced Raman scattering (SERS) activity of the silver colloids is then investigated, using crystal violet (CV) as a SERS ...
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Additional Enhancement of Electric Field in Surface-Enhanced Raman Scattering due to Fresnel Mechanism
... Australia. Surface-enhanced Raman scattering (SERS) is attracting increasing interest for chemical sensing, surface science research and as an intriguing challenge in nanoscale ...
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Fabrication and evolution of multilayer silver nanofilms for surface enhanced Raman scattering sensing of arsenate
... 42. Jia H, Zeng J, Song W, An J, Zhao B: Preparation of silver nanoparticles by photo-reduction for surface-enhanced Raman scattering. Thin Solid Films 2006, 496:281. 43. Grabar KC, Smith PC, ...
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Electroless Plating Growth Au-Ag Core-Shell Nanoparticles for Surface Enhanced Raman Scattering
... * E-mail: [email protected]; [email protected] Received: 19 March 2013 / Accepted: 9 April 2013 / Published: 1 May 2013 Au core-Ag shell nanoparticles (NPs) have been grown on the silicon substrate with self-assembled ...
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Diagnose Pathogens in Drinking Water via Magnetic Surface Enhanced Raman Scattering (SERS) Assay
... infections. Raman spectroscopy is a non-destructive tool to characterize the biochemical fingerprints of bacterial cells and its signal can be improved by surface-enhanced Raman ...
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Surface enhanced Raman scattering of monolayer MX<inf>2</inf> with metallic nano particles
... How to cite this article: Zhang, D. et al. Surface enhanced Raman scattering of monolayer MX 2 with metallic nano particles. Sci. Rep. 6, 30320; doi: 10.1038/srep30320 (2016). This work is ...
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Mildly reduced graphene oxide Ag nanoparticle hybrid films for surface enhanced Raman scattering
... Conclusions We have successfully synthesized the MR-GO-Ag NP hybrid films with MR-GO as the template and sodium citrate as the reducing agent under UV illumination. By using the Rh123 molecule as a probe, we also ...
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Surface enhanced Raman scattering of suspended monolayer graphene
... Methods Suspended graphene was fabricated by mechanical ex- foliation of graphene flakes onto an oxidized silicon wafer. The optical image of suspended and supported graphenes and the illustration of their coverage by ...
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Molecular imaging of atherosclerosis : spotlight on Raman spectroscopy and surface-enhanced Raman scattering
... and Raman spectroscopy are label-free techniques that detect molecules based on the vibrations of chemical ...with Raman showing superior spatial resolution. Raman signals are inherently weak; ...
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Surface-Enhanced Raman Scattering of Silicon Nanocrystals in a Silica Film
... −1 Raman peak by a factor of about three-four compared with the uncoated film, which qualitatively indicates the SERS ...the surface layer of a SiO x film due to the oxi- dation of silicon by residual ...
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Analysis of intracellular enzyme activity by surface enhanced Raman scattering
... high Raman signal could be indicative of either a high concentration of nanoparticles or high enzyme concentration as it is well established that aggre- gated nanoparticles yield greater SERS ...ultrafast ...
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Direct surface-enhanced Raman scattering analysis of DNA duplexes
... spectroscopy has arisen as a powerful analytical tool for detection and structural characterization of biomolecules. [6] The large majority of SERS-based DNA detection strategies rely on the selective recognition between ...
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