Results 21 to 30 of about 7,802,500 (294)

Advanced methods for enhanced sensing in biomedical Raman spectroscopy [PDF]

open access: yes, 2015
Raman spectroscopy is a powerful tool in the field of biomedicine for disease diagnosis owing to its potential to provide the molecular fingerprint of biological samples.
Balagopal, Bavishna
core   +1 more source

Surface-enhanced Raman spectroscopy using silver impregnated polycarbonate substrates [PDF]

open access: yes, 2007
Novel substrates based on noble metal nanoparticles are currently the subject of extensive research in fields such as biological sensing, medicine, spectroscopy and nano-photonics due to the large electromagnetic fields generated in the vicinity of the ...
Peacock, A.C.   +5 more
core   +2 more sources

Hydrophobic multiscale cavities for high-performance and self-cleaning surface-enhanced Raman spectroscopy (SERS) sensing

open access: yes, 2020
Cavity array, with excellent optical capture capability, has received increasing attention for the surface-enhanced Raman spectroscopy (SERS)-active substrates.
Xiao-Fei Zhao   +9 more
semanticscholar   +1 more source

Novel Surface-Enhanced Raman Spectroscopy Techniques for DNA, Protein and Drug Detection

open access: yesSensors, 2019
Surface-enhanced Raman spectroscopy (SERS) is a vibrational spectroscopic technique in which the Raman scattering signal strength of molecules, absorbed by rough metals or the surface of nanoparticles, experiences an exponential growth (103–106 ...
Chuanpin Chen   +3 more
doaj   +1 more source

Advances in Surface-Enhanced and Tip-Enhanced Raman Spectroscopy, Mapping and Methods Combined with Raman Spectroscopy for the Characterization of Perspective Carbon Nanomaterials

open access: yesNanomaterials, 2023
Surface-enhanced Raman spectroscopy (SERS) is based on the effect of the plasmonic enhancement of intensity of the Raman scattering of molecules in cases when they are adsorbed on a substrate [...]
Marianna V. Kharlamova
doaj   +1 more source

Real Time Dual-Channel Multiplex SERS Ultradetection [PDF]

open access: yes, 2013
Surface-enhanced Raman scattering (SERS) can be combined with microfluidics for rapid multiplex analyte screening. Through combination of the high intensity and complex signals provided by SERS with the flow characteristics of microfluidic channels, we ...
Abalde-Cela, S.   +7 more
core   +1 more source

Surface enhanced raman spectroscopy for ultra-sensitive detection of energetic materials [PDF]

open access: yes, 2010
The prospect of ultra-sensitive detection of molecular species, particularly those of energetic materials, has prompted the present research initiative. The combination of metal surface nano-technology and Raman spectroscopy has given rise to ‘Surface
Syed, A. A.
core   +3 more sources

Forensic applications of raman spectroscopy [PDF]

open access: yes, 2002
The forensic applications of Raman spectroscopy have been explored and extended using the development of novel sampling techniques and task-specific instrumentation described in this thesis.
Thomson, Grant
core   +4 more sources

Plasmonic Mesoporous Composites as Molecular Sieves for SERS Detection [PDF]

open access: yes, 2013
Application of surface-enhanced Raman scattering (SERS) spectroscopy to the ultrasensitive analysis of small molecules in biological samples is complicated by signal contamination by ubiquitous macromolecules such as proteins, nucleic acids, or lipids ...
Angelome, Paula Cecilia   +9 more
core   +1 more source

Bioaerosol characterization by surface-enhanced Raman spectroscopy (SERS) [PDF]

open access: yesJournal of Aerosol Science, 2005
It is demonstrated that bioaerosols can be characterized by their surface-enhanced Raman spectra. Preliminary studies showed that Raman spectra of aqueous suspensions of Escherichia coli, Pseudomonas aeruginosa, and Salmonella typhimurium can be obtained by mixing them with a nanocolloidal suspension of silver.
A. Sengupta   +4 more
openaire   +1 more source

Home - About - Disclaimer - Privacy