Rayleigh scattering of a metal nanoparticle on a flat dielectric surface
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SERGENTU, Vladimir, ESINENCO, Dorin, SIRBU, Lilian, VODĂ, Irina, VOICU, Rodica Cristina, TIGINYANU, Ion, URSACHI, Veaceslav. Rayleigh scattering of a metal nanoparticle on a flat dielectric surface. In: Proceedings of the International Semiconductor Conference: CAS, Ed. 33, 11-13 octombrie 2010, Sinaia. New Jersey: Institute of Electrical and Electronics Engineers Inc., 2010, Vol. 1, pp. 65-68. ISBN 978-142445781-6. DOI: https://doi.org/10.1109/SMICND.2010.5650386
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Proceedings of the International Semiconductor Conference
Vol. 1, 2010
Conferința " International Semiconductor Conference"
33, Sinaia, Romania, 11-13 octombrie 2010

Rayleigh scattering of a metal nanoparticle on a flat dielectric surface

DOI:https://doi.org/10.1109/SMICND.2010.5650386

Pag. 65-68

Sergentu Vladimir1, Esinenco Dorin2, Sirbu Lilian3, Vodă Irina4, Voicu Rodica Cristina5, Tiginyanu Ion12, Ursachi Veaceslav1
 
1 Institute of Applied Physics, Academy of Sciences of Moldova,
2 Technical University of Moldova,
3 Institute of Electronic Engineering and Industrial Technologies, Academy of Sciences of Moldova,
4 Institute of Chemistry of the Academy of Sciences of Moldova,
5 National Institute for Research and Development in Microtechnologies
 
 
Disponibil în IBN: 12 decembrie 2023


Rezumat

It is shown experimentally and theoretically that electromagnetic interaction of a nanoparticle with a flat dielectric surface leads to occurrence of an additional peak in the spectrum of Rayleigh scattering which is due to the contribution from quadrupole components in addition to the dipole ones. The experiments were performed for silver nanoparticles placed on a GaP surface as well as inside a GaP porous template. The theoretical considerations are based on the Drude model of electromagnetic properties of a metal.

Cuvinte-cheie
Dielectric surface, Drude models, Electromagnetic interactions, Electromagnetic properties, metal nanoparticles, Porous templates, Quadrupole component, Silver Nanoparticles