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Profil bibliographique

Gérald Dujardin

Informations fournies par OpenAlex. Research Africa ne déduit ni nationalité, ni poste, ni coordonnées personnelles.

301Publications signalées
6532Citations signalées
3Affiliations récentes

Les institutions déclarées

Les domaines associés

Advanced Chemical Physics StudiesMolecular Junctions and NanostructuresSurface and Thin Film PhenomenaGraphene research and applicationsForce Microscopy Techniques and Applications

Les publications récentes

Accès ouvert 2024 article OpenAlex

Spectral shifts in tip-induced light from plasmonic nanoparticles in air

Mario Zapata-Herrera, Benoît Rogez, Sylvie Marguet, Gérald Dujardin et autres

In this article, we carry out an in-depth study of the scanning tunneling microscopy-induced luminescence spectra (STML) of individual plasmonic nanoparticles measured in air. When compared to the results of far-field light scattering measured under the same ambient conditions, the STML measurements …

es, fr (code pays fourni par la source)

1 citation Physical review. B./Physical review. B
Accès ouvert 2023 article OpenAlex

Nanoscale Electrical Excitation of Surface Plasmon Polaritons with a Nanoantenna Tunneling Junction

Delphine Pommier, Zélie Hufschmitt, Cheng Zhang, Yunhe Lai et autres

Quantum tunneling-driven optical nanoantennas are key components for the development of integrated plasmonic nanodevices. In this work, we use the tunneling junction between a nanoantenna and a thin gold film to electrically excite propagating surface plasmons on the nanoscale. The nanoantenna is …

fr, hk (code pays fourni par la source)

17 citations ACS Photonics
2023 article OpenAlex

Dirac Fermions in Blue Phosphorene Monolayer

Youness Kaddar, Wei Zhang, Hanna Enriquez, Yannick J. Dappe et autres

Abstract 2D materials beyond graphene and in particular 2D semiconductors have raised interest due to their unprecedented electronic properties, such as high carrier mobility or tunable bandgap. Blue phosphorene is an allotrope of black phosphorene that resembles graphene as it presents a …

Maroc, fr, us, sa (code pays fourni par la source)

43 citations Advanced Functional Materials
Accès ouvert 2023 article OpenAlex

First steps of silicene growth on an insulating thin-film: effect of the substrate temperature

Khalid Quertite, Hanna Enriquez, Nicolas Trcera, P. Lagarde et autres

Silicene is a two-dimensional (2D) material with very promising electronic properties for applications in silicon modern technology. However, the first experimental synthesis of silicene on metallic surfaces shows strong interactions between the silicene and its substrate, which can alter its electronic properties. …

Maroc, fr, us (code pays fourni par la source)

0 citations The European Physical Journal Applied Physics
2022 article OpenAlex

Tip-Induced and Electrical Control of the Photoluminescence Yield of Monolayer WS2

Ricardo Javier Peña Román, Rémi Bretel, Delphine Pommier, Luis Enrique Parra López et autres

The photoluminescence (PL) of monolayer tungsten disulfide (WS 2 ) is locally and electrically controlled using the nonplasmonic tip and tunneling current of a scanning tunneling microscope (STM). The spatial and spectral distribution of the emitted light is determined using an optical …

br, fr (code pays fourni par la source)

9 citations Nano Letters

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