Evaluation of silica TLC plates as Low-cost substrates for surface-enhanced Raman spectroscopy (SERS)

Aditi Chopra; Aditi Chopra; Sudipta Sarkar Pal; Sudipta Sarkar Pal; Girish C. Mohanta; Girish C. Mohanta

doi:10.1364/SENSORS.2023.STu5D.4

Optica Sensing Congress 2023 (AIS, FTS, HISE, Sensors, ES)
Technical Digest Series (Optica Publishing Group, 2023),
paper STu5D.4
•https://doi.org/10.1364/SENSORS.2023.STu5D.4

Evaluation of silica TLC plates as Low-cost substrates for surface-enhanced Raman spectroscopy (SERS)

Aditi Chopra, Sudipta Sarkar Pal, and Girish C. Mohanta

Optical Sensors 2023

Munich Germany
30 July–3 August 2023
ISBN: 978-1-957171-24-1

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Raman Sensing (STu5D)

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A. Chopra, S. S. Pal, and G. C. Mohanta, "Evaluation of silica TLC plates as Low-cost substrates for surface-enhanced Raman spectroscopy (SERS)," in Optica Sensing Congress 2023 (AIS, FTS, HISE, Sensors, ES), Technical Digest Series (Optica Publishing Group, 2023), paper STu5D.4.

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Abstract

Herein, we report a simple, low-cost substrate for surface-enhanced Raman spectroscopy (SERS). We utilized TLC plates as SERS substrates that has an edge over other paper-based substrates. Rhodamine 6G is used as Raman probe molecule to evaluate the performance of substrate.

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