Publications

Affichage des publications 531 à 540 sur 673 au total

Optique

Thermal Excitation of Broadband and Long-range Surface Waves on SiO 2 Submicron Films

We detect thermally excited surfaces waves on a submicron SiO 2 layer, including Zenneck and guided modes in addition to Surface Phonon Polaritons. The measurements show the existence of these hybrid thermal-electromagnetic waves from near-(2.7 µm)…

Sergei Gluchko, Bruno Palpant, Sebastian Volz, Rémy Braive, Thomas Antoni

Applied Physics Letters -

Matériaux

Fluorescence from graphene nanoribbons of well-defined structure

Graphene nanoribbons synthesized by the bottom-up approach with optical energy gaps in the visible are investigated by means of optical spectroscopy. The optical absorption and fluorescence spectra of two graphene nanoribbons with different…

S S Zhao, L Rondin, G Delport, C Voisin, U Beser, Y Hu, X Feng, K Müllen, A Narita, S S Campidelli, J S Lauret

Carbon -

Matériaux

Davydov splitting and self-organization in a porphyrin layer noncovalently attached to Single wall carbon nanotubes

We study the ability of porphyrin molecules to cooperate upon adsorption on the sp2 curved surface of carbon nanotube. We discuss the role of the phenyl substituents in the cooperativity of the functionalization reaction. Moreover, a specific…

Géraud Delport, Fabien Vialla, Cyrielle Roquelet, Stéphane Campidelli, Christophe Voisin, Jean‐sébastien Lauret

Nano Letters -

Bio-informatique

Fluorescent nanodiamond tracking reveals intraneuronal transport abnormalities induced by brain-disease-related genetic risk factors

Brain diseases such as autism and Alzheimer's disease (each inflicting >1% of the world population) involve a large network of genes displaying subtle changes in their expression. Abnormalities in intraneuronal transport have been linked to…

Simon Haziza, Nitin Mohan, Yann Loe-Mie, Aude-Marie Lepagnol-Bestel, Sophie Massou, Marie-Pierre Adam, Xuan Loc Le, Julia Viard, Christine Plancon, Rachel Daudin, Pascale Koebel, Emilie Dorard, Christiane Rose, Feng-Jen Hsieh, Chih-Che Wu, Brigitte Potier, Yann Hérault, Carlo Sala, Aiden Corvin, Bernadette Allinquant, Huan-Cheng Chang, François Treussart, Michel Simonneau

Nature Nanotechnology -