Influence of size, shape and core–shell interface on surface plasmon resonance in Ag and Ag@MgO nanoparticle films deposited on Si/SiOx

Influence of size, shape and core–shell interface on surface plasmon resonance in Ag and Ag@MgO nanoparticle films deposited on Si/SiOx

Ag and Ag@MgO core–shell nanoparticles (NPs) with a diameter of d = 3–10 nm were obtained by physical synthesis methods and deposited on Si with its native ultrathin oxide layer SiOx (Si/SiOx). Scanning electron microscopy and transmission electron microscopy (TEM) images of bare Ag NPs revealed the...

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Bibliographic Details
Main Authors: Sergio D’Addato, Daniele Pinotti, Maria Chiara Spadaro, Guido Paolicelli, Vincenzo Grillo, Sergio Valeri, Luca Pasquali, Luca Bergamini, Stefano Corni
Format: Article
Language:English
Published: Beilstein-Institut 2015-02-01
Series:Beilstein Journal of Nanotechnology
Subjects:
Ag
core–shell nanoparticles
electron microscopy
MgO
surface differential reflectivity
surface plasmon resonance
Online Access:https://doi.org/10.3762/bjnano.6.40

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