Development of a prototype device for near real-time surface-enhanced Raman scattering monitoring of biological samples

Talanta ◽  
2021 ◽  
Vol 224 ◽  
pp. 121866
Author(s):  
Elodie Dumont ◽  
Charlotte De Bleye ◽  
Gilles Rademaker ◽  
Laureen Coïc ◽  
Julie Horne ◽  
...  
2015 ◽  
Vol 44 (6) ◽  
pp. 630005
Author(s):  
张枝芝 ZHANG Zhi-zhi ◽  
林漫漫 LIN Man-man ◽  
张泽森 ZHANG Ze-sen ◽  
徐斌 XU Bin ◽  
姚辉璐 YAO Hui-lu ◽  
...  

Sensors ◽  
2020 ◽  
Vol 20 (18) ◽  
pp. 5123
Author(s):  
Yaakov Mandelbaum ◽  
Raz Mottes ◽  
Zeev Zalevsky ◽  
David Zitoun ◽  
Avi Karsenty

An advanced Surface-Enhanced Raman Scattering (SERS) Nanosensor Array, dedicated to serve in the future as a pH imager for the real-time detection of chemical reaction, is presented. The full flow of elementary steps—architecture, design, simulations, fabrication, and preliminary experimental results of structural characterization (Focused Ion Beam (FIB), TEM and SEM)—show an advanced SERS pixel array that is capable of providing spatially resolved measurements of chemical pH in a fluid target that became more than desirable in this period. Ultimately, the goal will be to provide real-time monitoring of a chemical reaction. The pixels consist of a nanostructured substrate composed of an array of projections or cavities. The shape of the nanostructures and the thickness of the metallic (Ag or Au) layer can be tuned to give maximal enhancement at the desired wavelength. The number and arrangement of nanostructures is optimized to obtain maximal responsivity.


PLoS ONE ◽  
2015 ◽  
Vol 10 (4) ◽  
pp. e0123185 ◽  
Author(s):  
Ellis Garai ◽  
Steven Sensarn ◽  
Cristina L. Zavaleta ◽  
Nathan O. Loewke ◽  
Stephan Rogalla ◽  
...  

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