1. Direct Modular Printing of Plasmonic Chemosensors
- Author
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Química Física i Inorgànica, Universitat Rovira i Virgili, Becerril-Castro IB; Calderon I; Ockova J; Liebel M; Van Hulst NF; Giannini V; Alvarez-Puebla RA, Química Física i Inorgànica, Universitat Rovira i Virgili, and Becerril-Castro IB; Calderon I; Ockova J; Liebel M; Van Hulst NF; Giannini V; Alvarez-Puebla RA
- 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.
- Published
- 2022