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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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Raza, Søren
Technical University of Denmark
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2023Gallium Phosphide Nanoparticles for Low‐Loss Nanoantennas in Visible Rangecitations
- 2022Computational Discovery and Experimental Demonstration of Boron Phosphide Ultraviolet Nanoresonatorscitations
- 2022Mode Hybridization in Silicon Core–Gold Shell Nanospherecitations
- 2021Nanoelectromechanical modulation of a strongly-coupled plasmonic dimercitations
- 2018DNA-Assembled Plasmonic Waveguides for Nanoscale Light Propagation to a Fluorescent Nanodiamondcitations
- 2017Broadband infrared absorption enhancement by electroless-deposited silver nanoparticlescitations
- 2016Electron energy-loss spectroscopy of branched gap plasmon resonatorscitations
- 2016Higher-order surface plasmons resonances and their disappearance in fewnanometer silver nanoparticles
- 2016Higher-order surface plasmons resonances and their disappearance in fewnanometer silver nanoparticles
- 2014Experimental study of nonlocal effects in plasmonic structures with Electron Energy Loss Spectroscopy
- 2013Blueshift of the surface plasmon resonance studied with Electron Energy Loss Spectroscopy (EELS)
- 2013Blueshift of the surface plasmon resonance in silver nanoparticles: substrate effectscitations
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document
Blueshift of the surface plasmon resonance studied with Electron Energy Loss Spectroscopy (EELS)
Abstract
We used monochromated EELS to study the surface plasmon resonance of isolated silver nanoparticles with sizes ranging from 30 nm down to 3 nm. We observe a significant blueshift of 0.5 eV. We compare our experimental data with models going beyond the Drude model including the response of inhomogeneous electron density at the surface of noble metallic particles. We discuss the potential implications of this blueshift for nanometer scale plasmonic silver structures in general.<br/>