| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Borensztein, Yves
French National Centre for Scientific Research
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2023The Ground State of Epitaxial Germanene on Ag(111)citations
- 2021Structure of germanene/Al(111): a two-layers surface alloycitations
- 2020Growth of germanium-silver surface alloys followed by in situ scanning tunneling microscopy: Absence of germanene formationcitations
- 2019Gas-induced selective re-orientation of Au–Cu nanoparticles on TiO2 (110)citations
- 2017Multilayer silicene: clear evidence of Ag-terminated bulk siliconcitations
- 2016Determining the atomic structure of the ( 4 × 4 ) silicene layer on Ag(111) by combined grazing-incidence x-ray diffraction measurements and first-principles calculationscitations
- 2016Effective Medium Description of Plasmonic Couplings in Disordered Polymer and Gold Nanoparticle Compositescitations
- 2015Tailoring Anisotropic Interactions between Soft Nanospheres Using Dense Arrays of Smectic Liquid Crystal Edge Dislocationscitations
- 2011Substrate Effect on the Plasmon Resonance of Supported Flat Silver Nanoparticlescitations
- 2010Sixton rectangles in the structure of alumina ultrathin films on metalscitations
Places of action
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article
Substrate Effect on the Plasmon Resonance of Supported Flat Silver Nanoparticles
Abstract
Substrate effect on the plasmon resonance of flat Ag particles is investigated experimentally, through the comparison between a system with particles on a substrate of amorphous carbon and a system with particles embedded in amorphous carbon. We demonstrate experimentally, in agreement with the theoretical predictions of Bobbert and Vlieger, that the conventional “spherical” dipole approximation fails to reproduce the interaction of the oblate spheroidal particles with the substrate. On the contrary, the use of a so-called “spheroidal” dipole approximation yields a very good agreement with the experiment, leading only to a slight red-shift of the plasmon resonance. Moreover, we show that the shape distribution of the flat particles deposited on the substrate can be successfully extracted from an experimental spectrum within this model.