Ultrasensitive Optical Fingerprinting of Biorelevant Molecules by Means of SERS-Mapping on Nanostructured Metasurfaces

Ultrasensitive Optical Fingerprinting of Biorelevant Molecules by Means of SERS-Mapping on Nanostructured Metasurfaces

The most relevant technique for portable (on-chip) sensors is Surface Enhanced Raman Scattering (SERS). This strategy crashes in the case of large (biorelevant) molecules and nano-objects, whose SERS spectra are irreproducible for “homeopathic” concentrations. We suggested solving this problem by SE...

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Bibliographic Details
Main Authors: Elizaveta Kozhina, Sergey Bedin, Alexander Martynov, Stepan Andreev, Alexey Piryazev, Yuri Grigoriev, Yulia Gorbunova, Andrey Naumov
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Biosensors
Subjects:
SERS
nanowires
track-etched membranes
numerical simulations
Raman mapping
biosensing
Online Access:https://www.mdpi.com/2079-6374/13/1/46

Internet

https://www.mdpi.com/2079-6374/13/1/46

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