Commercial DVDs loaded with Femtosecond Laser Prepared Gold Nanoparticles as SERS Substrates
Commercial DVDs loaded with Femtosecond Laser Prepared Gold Nanoparticles as SERS Substrates
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Date
2019-12-01
Authors
Satya Bharati, Moram Sree
Lakshmi, Priya
Byram, Chandu
Rao, Soma Venugonal
Journal Title
Journal ISSN
Volume Title
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Abstract
A simple, readily available SERS substrate was investigated by utilizing the metallic layer of commercially available DVDs. The channel-like regions could trap metal NPs creating 'hotspots". Au nanoparticles fabricated using fs laser ablation technique were used.
Description
Keywords
DVD,
gold nanoparticles,
Surface-enhanced Raman scattering,
Ultrafast laser ablation
Citation
2019 Workshop on Recent Advances in Photonics, WRAP 2019