Au nanoparticles-coated TiO sub(2) SERS active substrate studies-based on plasmonic photonic interference coupling

dc.contributor.author	Steffi, A.M.
dc.contributor.author	Hyam, R.S.
dc.date.accessioned	2023-09-27T09:09:04Z
dc.date.available	2023-09-27T09:09:04Z
dc.date.issued	2023
dc.identifier.citation	Materials Science and Engineering: B. 298; 2023; ArticleID_116885.	en_US
dc.identifier.uri	https://doi.org/10.1016/j.mseb.2023.116885
dc.identifier.uri	http://irgu.unigoa.ac.in/drs/handle/unigoa/7118
dc.description.abstract	In this work, gold nanoparticles coated titanium dioxide surface-enhanced Raman scattering (SERS) substrates were fabricated and tested. Amorphous titanium dioxide nanotubes with different geometry were prepared by anodization and subsequent spin-coating of gold nanoparticles is done. SERS signal enhancement for the effective detection of rhodamine 6G molecules is studied using these substrates. SERS enhancement factor of the substrates was dependent on the geometry of nanotubes and plasmonic photonic interference coupling (P-PIC). Analytical SERS enhancement factor of the substrates was estimated with respect to reference materials.	en_US
dc.publisher	Elsevier	en_US
dc.subject	Physics	en_US
dc.title	Au nanoparticles-coated TiO sub(2) SERS active substrate studies-based on plasmonic photonic interference coupling	en_US
dc.type	Journal article	en_US
dc.identifier.impf	y