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Conferences > CLEO_AT > 2022 > ATu4C > ATu4C.6

Doped CQD-based Two-photon Fabrication of Fluorescent Micro/nanostructures for Arsenic Species Detection

Sweta Rani, Rahul Kumar Das, Gaurav Pratap Singh, Arun Jaiswal, Sumit Saxena, and Shobha Shukla

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Abstract

We report fabrication of fluorescent micro/nanostructure by two-photon polymerization of sartomer (SR) with doped-carbon quantum dots for attomolar dimethylarsinate(DMA) detection. Fluorescent selective detection in picomolar range (50-300pM) was achieved followed by sensor fabrication (area~100μm 100μm).

© 2022 The Author(s)

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