Abstract
Graphene oxide (GO) is a promising platform to realize immobilization matrices for plasmonic biosensors. Here, we discuss various aspect of the deposition of GO thin films, their optical properties, and the influence of GO linking layers on biosensing sensitivity. Using spectroscopic ellipsometry, we obtain dielectric functions of thin GO films deposited by spray-coating in the visible and near-infrared ranges. In addition, we demonstrate that the optimization of GO linking layers may sufficiently increase the sensitivity of SPR biosensing.
Original language | English |
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Article number | 012068 |
Book series | Journal of Physics: Conference Series |
Volume | 1461 |
Issue number | 1 |
Number of pages | 5 |
ISSN | 1742-6588 |
DOIs | |
Publication status | Published - 1. Mar 2020 |
Event | 4th International Conference on Metamaterials and Nanophotonics, METANANO 2019 - St. Petersburg, Russian Federation Duration: 15. Jul 2019 → 19. Jul 2019 |
Conference
Conference | 4th International Conference on Metamaterials and Nanophotonics, METANANO 2019 |
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Country/Territory | Russian Federation |
City | St. Petersburg |
Period | 15/07/2019 → 19/07/2019 |
Sponsor | Bruker, INSCIENCE |