Publications

Matériaux

Controlling the kinetics of the non-covalent functionalization of carbon nanotubes using sub-cmc dilutions in a co-surfactant environment †

We investigate the origin of the slow kinetics of functionalization processes in micellar environments. We show that the ionic nature of the surfactants used to solubilize small molecules and nano-objects plays a central role in the slowness of the…

Geraud Delport, Lucile Orcin-Chaix, Stéphane Campidelli, Christophe Voisin, Jean‐sébastien Lauret

Nanoscale - 2017

Electronique

A Model for Designing Ultra-low Noise Single and Dual-Loop 10 GHz Optoelectronic Oscillators

A complete model describing both single- and dual-loop optoelectronic oscillators (OEO) is introduced. It is compared to several experimental configurations, with excellent agreement in all cases. The physical insight into noise coupling mechanisms…

Oriane Lelièvre, Vincent Crozatier, Perrine Berger, Ghaya Baili, Olivier Llopis, Daniel Dolfi, Nouchi Pascale, Fabienne Goldfarb, Fabien Bretenaker, Loïc Morvan, Gregoire Pillet

Journal of Lightwave Technology - 2017

Physique

Waves and rays in plano-concave laser cavities: II. A semiclassical approach

This second paper on the Fabry-Perot cavity presents a semi-classical approach, which means that we consider the transition from wave optics to geometrical optics. The basic concepts are the periodic orbits and their stability. For the plano-concave…

A. Pascal, S. Bittner, B. Dietz, A. Trabattoni, C. Ulysse, Marco Romanelli, Marc Brunel, J. Zyss, M. Lebental

European Journal of Physics - 2017

Matériaux

Optical investigation of on-surface synthesized armchair graphene nanoribbons

On-surface synthesized N ¼ 9-armchair graphene nanoribbons (AGNRs) are investigated by Raman spectroscopy and AFM/micro photoluminescence measurements. In order to perform the optical experiments, the AGNR film is transferred on a glass substrate…

Shen Zhao, Gabriela Borin Barin, Loïc Rondin, Christophe Raynaud, Andrew Fairbrother, Tim Dumslaff, Stephane Campidelli, Klaus Müllen, Akimitsu Narita, Christophe Voisin, Pascal Ruffieux, Roman Fasel, Jean‐sébastien Lauret

physica status solidi (b) - 2017

Matériaux

Fast growth of monocrystalline thin films of 2D layered hybrid perovskite

Hybrid organic-inorganic perovskites are on the way to deeply transform the photovoltaic domain. Likewise, it recently appears that this class of materials have a lot of assets for other optoelectronic applications. One key aspect is to be able to…

Ferdinand Lédée, Gaelle Trippé-Allard, Hiba Diab, Pierre Audebert, Damien Garrot, Jean‐sébastien Lauret, Emmanuelle Deleporte

CrystEngComm - 2017

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 - 2017

Optique

Exploiting One-Dimensional Exciton–Phonon Coupling for Tunable and Efficient Single-Photon Generation with a Carbon Nanotube

Condensed-matter emitters offer enriched cavity quantum electrodynamical effects due to the coupling to external degrees of freedom. In the case of carbon nanotubes, a very peculiar coupling between localized excitons and the one-dimensional…

A. Jeantet, Y. Chassagneux, T Claude, P Roussignol, J.-S Lauret, J Reichel, Christophe Voisin

Nano Letters - 2017

Matière Condensée