Advanced nano engineering of surface-enhanced Raman scattering technologies for sensing applications

•Recent progress in SERS technology for various sensing applications was highlighted.•Recent advanced nanomaterials demonstrated superior structure and properties for SERS.•Unique relationships between morphology/structure and intrinsic properties of nanomaterials for SERS were explained.•Admirable...

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Bibliographic Details
Published in:Applied materials today 2024-06, Vol.38, p.102217, Article 102217
Main Authors: Tran, Vy Anh, Tran, Thi Tuong Vi, Le, Van Thuan, Doan, Van Dat, Vo, Giang N.L., Tran, Van H., Jeong, Hun, Vo, Thu Thao Thi
Format: Article
Language:English
Subjects:
Diseases diagnosis
Neurotransmitter detection
Spatially offset Raman spectroscopy
Spread spectrum SERS
Surface-enhanced Raman scattering
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Summary:•Recent progress in SERS technology for various sensing applications was highlighted.•Recent advanced nanomaterials demonstrated superior structure and properties for SERS.•Unique relationships between morphology/structure and intrinsic properties of nanomaterials for SERS were explained.•Admirable performance and prospective future of SERS-based biosensor applications were discussed. Surface-enhanced Raman scattering has attracted a lot of attention as a very effective analytical method in the field of biosensors. The method makes use of the enhanced signal produced by the use of nanostructured metal surfaces in combination with Raman spectroscopy's exceptional sensitivity, making it possible to identify and characterize molecules at very low concentrations. The substantial potential for several applications in the areas of biological diagnostics, environmental monitoring, and food safety is shown by the noteworthy sensitivity, capability of multiplexing, and capacity for label-free detection. This review focuses on analyzing recent advances in innovative methodologies. SERS-based biosensors have the potential to radically alter a variety of fields of scientific study and practical applications. These tools are capable of identifying biomarkers, viruses, neurotransmitters, illness diagnostics, and environmental science with speed and accuracy. In addition, surface-enhanced Raman scattering's production mechanism and future growth possibilities merit attention for potential applications. [Display omitted]
ISSN:2352-9407
2352-9415
DOI:10.1016/j.apmt.2024.102217