Fabrication and characterization of plasmonic nanopores for Raman detection of biomolecules
Marzia Iarossi
TL;DR
This paper explores the development of plasmonic nanopores made from advanced materials like hyperbolic metamaterials and gold coatings to enhance Raman detection of DNA molecules in flow-through sensing setups.
Contribution
It introduces novel plasmonic nanopore structures specifically designed for improved optical sensing of biomolecules using SERS.
Findings
Demonstrated effective Raman enhancement with new nanopore designs
Achieved sensitive detection of DNA molecules in flow conditions
Provided insights into material performance for biosensing applications
Abstract
In this thesis various plasmonic materials, such as hyperbolic metamaterial nanohole arrays and Au-coated free standing nanoassembly supporting nanopores, are investigated with the aim to perform optical sensing of DNA molecules with Surface-Enhanced Raman Spectroscopy in flow-through configuration.
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Taxonomy
TopicsAdvanced biosensing and bioanalysis techniques · Nanopore and Nanochannel Transport Studies · Gold and Silver Nanoparticles Synthesis and Applications