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Direct Modular Printing of Plasmonic Chemosensors.


ABSTRACT: Here, we present and implement a new approach for producing modular inkjet-printable surface-enhanced Raman scattering (SERS) chemosensors. These sensors, combined with a rapid large field-of-view imaging system allow for fast imaging of the chemical characteristics of a sample. The performance of these materials is illustrated by printing a pH sensor on paper and interrogating aqueous solutions at different pH values. Results show single-shot images exceeding 9 mm2 which are readily read out via SERS imaging.

SUBMITTER: Becerril-Castro IB 

PROVIDER: S-EPMC9801379 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature

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Direct Modular Printing of Plasmonic Chemosensors.

Becerril-Castro I Brian IB   Calderon Irene I   Ockova Jana J   Liebel Matz M   van Hulst Niek F NF   Giannini Vincenzo V   Alvarez-Puebla Ramon A RA  

ACS applied materials & interfaces 20221214 51


Here, we present and implement a new approach for producing modular inkjet-printable surface-enhanced Raman scattering (SERS) chemosensors. These sensors, combined with a rapid large field-of-view imaging system allow for fast imaging of the chemical characteristics of a sample. The performance of these materials is illustrated by printing a pH sensor on paper and interrogating aqueous solutions at different pH values. Results show single-shot images exceeding 9 mm<sup>2</sup> which are readily  ...[more]

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