Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Reshma, Beeram"'
Publikováno v:
STAR Protocols, Vol 4, Iss 1, Pp 102068- (2023)
Summary: Surface-enhanced Raman spectroscopy (SERS) is a label-free, non-destructive technique for rapid identification of molecules with the interest of public safety and forensics. In the current work, we present a detailed protocol for designing a
Externí odkaz:
https://doaj.org/article/54aee506548f44daa1cb6c2b3be7e506
Publikováno v:
Biosensors, Vol 13, Iss 3, p 328 (2023)
Surface-enhanced Raman spectroscopy/scattering (SERS) has evolved into a popular tool for applications in biology and medicine owing to its ease-of-use, non-destructive, and label-free approach. Advances in plasmonics and instrumentation have enabled
Externí odkaz:
https://doaj.org/article/d808aba42fb342dbbbc9a8ed5359fabe
Publikováno v:
Journal of Alloys and Compounds. 959:170573
Publikováno v:
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 289
Surface-enhanced Raman spectroscopy (SERS) is an improved Raman spectroscopy technique to identify the analyte under study uniquely. At the laboratory scale, SERS has realised a huge potential to detect trace analytes with promising applications acro
Publikováno v:
Analytical methods : advancing methods and applications. 14(18)
Given the intrinsic nature of low reproducibility and signal blinking in the surface enhanced Raman scattering (SERS) technique, especially while detecting trace/ultra-trace amounts, it remains a major challenge to quantify the analyte under study. H
Publikováno v:
2022 Workshop on Recent Advances in Photonics (WRAP).
Publikováno v:
Frontiers in Optics + Laser Science 2022 (FIO, LS).
We report the fabrication of cost-effective Cu nanostructured surfaces as potential SERS substrates for the detection of a trace explosive, Tetryl. Novel sand dunes-like nanostructures were achieved by femtosecond laser ablation and cylindrical focus
Publikováno v:
Optical Sensors and Sensing Congress 2022 (AIS, LACSEA, Sensors, ES).
We fabricated quasi-periodic arrays of finger-like three-dimensional nanostructures on a silver target by engaging picosecond Bessel laser pulses. Subsequently, trace-level, real-time sensing of an explosive molecule of picric acid was achieved using
Publikováno v:
SSRN Electronic Journal.
Autor:
Dipanjan Banerjee, Akkanaboina Mangababu, Reshma Beeram, Ravi Kumar Kanaka, Venugopal Rao Soma
Publikováno v:
Frontiers in Optics + Laser Science 2022 (FIO, LS).
We have produced femtosecond Bessel beam ablated bimetallic nanoparticles, exhibiting prominent ultrafast optical switching. Subsequently, the plasmonic nanoparticles were engaged in trace-level sensing of real-time explosives through the surface enh