Linking Ag Nanoparticles by Aliphatic α,ω-Dithiols: A Study of the Aggregation and Formation of Interparticle Hot Spots - Université Claude Bernard Lyon 1 Accéder directement au contenu
Article Dans Une Revue Journal of Physical Chemistry C Année : 2013

Linking Ag Nanoparticles by Aliphatic α,ω-Dithiols: A Study of the Aggregation and Formation of Interparticle Hot Spots

Résumé

Linear α,ω-dithiols have been used as linkers to control the aggregation of silver nanoparticles. The characterization of the resulting nanoparticle clusters thus formed was carried out using plasmon resonance spectroscopy and transmission electron microscopy in both independent and correlated measurements. The obtained nanoparticle assemblies present morphologies that vary according to the dithiol length, displaying controllable-size interparticle gaps (plasmonic hot spots) with potential application in the detection of a large list of hydrophobic analytes.
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Dates et versions

hal-03146498 , version 1 (19-02-2021)

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Irene Izquierdo-Lorenzo, Jana Kubackova, Delphine Manchon, Alexis Mosset, Emmanuel Cottancin, et al.. Linking Ag Nanoparticles by Aliphatic α,ω-Dithiols: A Study of the Aggregation and Formation of Interparticle Hot Spots. Journal of Physical Chemistry C, 2013, 117 (31), pp.16203-16212. ⟨10.1021/jp402833q⟩. ⟨hal-03146498⟩
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