Enhanced Raman Scattering
Present and future of surface-enhanced Raman scattering
... 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 nanostructures with the ...
90
Graphene Enhanced Raman Scattering from the Adenine Molecules
... the Raman signal from some organic molecules deposited on graphene can be enhanced but usually less than in the abovementioned plasmonic ...Graphene- enhanced Raman scattering is ...
5
Detection of protein glycosylation using tip enhanced Raman scattering
... that Raman spectroscopy can be used to quantify the proportion of glycosylated protein from mixtures of native and glycosylated forms of bovine pancreatic ribonuclease ...tip-enhanced Raman ...
8
Measurement of the Distribution of Site Enhancements in Surface-Enhanced Raman Scattering
... 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 factor G is a ...
Surface-enhanced Raman scattering for the detection of polycystic ovary syndrome
... Surface-enhanced Raman scattering (SERS) spectra of chemerin in phosphate-buffered saline (PBS) ...the Raman spectrum with increased chemerin ...(ten Raman spectra collected to ensure ...
Tuning localized plasmons in nanostructured substrates for surface enhanced Raman scattering
... 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 ...
11
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 enhancement ...
6
Electroless Gold Modified Diatoms as Surface Enhanced Raman Scattering Supports
... Marianna Pannico 1 , Ilaria Rea 2 , Soundarrajan Chandrasekaran 3 , Pellegrino Musto 1 , Nicolas H. Voelcker 3 and Luca De Stefano 2* Abstract Porous biosilica from diatom frustules is well known for its peculiar optical ...
6
Immunoassay for LMP1 in nasopharyngeal tissue based on surface-enhanced Raman scattering
... 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 ...
10
Preparation of Au-Ag Alloy Nanoparticles for Surface Enhanced Raman Scattering
... Recently, much effort has been devoted to produce bimetallic NPs due to their composition-dependent optical and catalytic properties. Combination of desirable features of mono-metallic NPs and bimetallic NPs is useful to ...
8
Application of Automated Data Collection to Surface-Enhanced Raman Scattering (SERS)
... 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 methods continues to ...
5
Waste Fiber Powder Functionalized with Silver Nanoprism for Enhanced Raman Scattering Analysis
... surface-enhanced Raman scattering (SERS) substrate was fabricated through assembly of silver nanoprisms (AgNPrs) on wool powders (WPs) followed by hydraulic pellet press ...for Raman sig- nal ...
9
Surface-enhanced Raman scattering investigation of targeted delivery and controlled release of gemcitabine
... By modifying the surface of gold nanoparticles (AuNPs) with covalently bonded thiol linkers, we have immobilized GEM on the nanoparticle (NP) through a pH-sensitive amide bond. This bond prevents the drug from being ...
14
Preparation of silver colloids with improved uniformity and stable surface enhanced Raman scattering
... Wei Meng 1,2 , Fang Hu 1 , Xiaohong Jiang 2* and Lude Lu 2 Abstract Silver colloids of uniform shape and size are prepared by a two-step reduction. Small silver particles form initially by the rapid reduction of silver ...
8
Additional Enhancement of Electric Field in Surface-Enhanced Raman Scattering due to Fresnel Mechanism
... Surface-enhanced Raman scattering (SERS) is attracting increasing interest for chemical sensing, surface science research and as an intriguing challenge in nanoscale plasmonic ...
6
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, Musick ...
11
← Return to Article Details A REVIEW OF RAMAN, SURFACE-ENHANCED RAMAN SCATTERING (SERS) AND RELATED SPECTROSCOPIC TECHNIQUES APPLIED TO BIOMOLECULES IN BIOMATERIALS
... interactions, Raman spectroscopy offers a unique and non-invasive tool for exploring the behavior of the components within a given biomaterial and their surrounding ...Surface- Enhanced Raman ...
6
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 ...
5
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; ...
8
Surface-Enhanced Raman Scattering of Silicon Nanocrystals in a Silica Film
... For the as-prepared SiO x film (300 nm, annealed at 1100 °C), the use of an Ag overlayer with a weight thick- ness of 12 nm increases the 517 cm −1 Raman peak by a factor of about three-four compared with the ...
9