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|Title:||Intelligent and ultrasensitive analysis of mercury trace contaminants via plasmonic metamaterial-based surface-enhanced Raman spectroscopy||Authors:||Cao, Cuong
|Keywords:||DRNTU::Science::Physics||Issue Date:||2014||Source:||Cao, C., Zhang, J., Li, S., & Xiong, Q. (2014). Intelligent and Ultrasensitive Analysis of Mercury Trace Contaminants via Plasmonic Metamaterial-Based Surface-Enhanced Raman Spectroscopy. Small, 10(16), 3252-3256.||Series/Report no.:||Small||Abstract:||Label-free molecular logic gates (AND, INHIBIT, and OR) are constructed based on specific conformation modulation of a guanine- and thymine-rich DNA, while the optical readout is enabled by the tunable metamaterials which serve as a substrate for surface enhanced Raman spectroscopy. The DNA logic is simple to operate, highly reproducible, and can be stimulated by ultra-low concentration of the external inputs, enabling an extremely sensitive detection of mercury ions down to 2 × 10−4 ppb.||URI:||https://hdl.handle.net/10356/99464
|ISSN:||1613-6810||DOI:||10.1002/smll.201400165||Rights:||© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.||Fulltext Permission:||none||Fulltext Availability:||No Fulltext|
|Appears in Collections:||EEE Journal Articles|
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