Fabrication of Surface Enhanced Raman Spectroscopy based sensor using Ag NPs on copper tape flexible substrate
P Mohamed Shameer,
K. Vijai Anand,
Soumya Columbus
et al.
Abstract:In this work, the authors have investigated the properties of thermally evaporated silver nanoarrays on copper tape (Ag/Cu) as flexible and reusable sensors for organic contaminants. Uniformly deposited silver nanoparticles (Ag NPs) with well-controlled sizes have formed by thermal evaporation. The deposition time is varied to obtain different morphology of the Ag nanoparticles. The Surface-enhanced Raman spectroscopy (SERS) efficiency has been optimized using Rhodamine 6G (R6G) as a test molecule. Morphologic… Show more
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