How gap distance between gold nanoparticles in dimers and trimers on metallic and non-metallic SERS substrates can impact signal enhancement
Alexandr Arbuz, Alisher Sultangaziyev, Alisher Rapikov, Zhanar Kunushpayeva, Rostislav Bukasov
Abstract
SERS AuNP EF dimer/EF monomer vs. gap, nm ( y = e − x ) on Au, Ag, Al, Si, 1220+ nanoantennae.
Topics & Concepts
Raman spectroscopyMaterials scienceRaman scatteringColloidal goldSiliconSubstrate (aquarium)WaferAnalytical Chemistry (journal)NanoparticleMonomerNanotechnologyChemistryOptoelectronicsOpticsPolymerComposite materialGeologyPhysicsChromatographyOceanographyGold and Silver Nanoparticles Synthesis and ApplicationsSpectroscopy Techniques in Biomedical and Chemical ResearchElectrochemical Analysis and Applications