Publications

Matière Condensée

Chirality distribution in single walled carbon nanotube films by spectroscopic ellipsometry

We report an experimental technique that determines the chirality distribution in single wall carbon nanotube (SWCNT) films. Films of CoMoCat SWCNTs and SWCNTs enriched in (6,5) chirality are considered. Classical methods like photoluminescence…

Y. Battie, D. Jamon, A. En Naciri, J.-S Lauret, A. Loiseau

Applied Physics Letters - 2013

Optique

Submicrometer 3D structures fabrication enabled by one-photon absorption direct laser writing

We demonstrate a new 3D fabrication method to achieve the same results as those obtained by the two-photon excitation technique, by using a simple one-photon elaboration method in a very low absorption regime. Desirable 2D and 3D submicrometric…

Mai Trang Do, Thi Thanh Ngan Nguyen, Qinggele Li, Henri Benisty, Isabelle Ledoux-Rak, Ngoc Diep Lai

Optics Express - 2013

Science des matériaux

Anomalous thermal conductivity by surface phonon-polaritons of polar nano thin films due to their asymmetric surrounding media

nd the Boltzmann transport equation. It is shown that: (1) a small difference between the permittivities of the substrate and superstrate of the film can generate giant propagation lengths and therefore remarkably enhances its thermal conductivity…

Jose Ordonez-Miranda, Laurent Tranchant, Takuro Tokunaga, Beomjoon Kim, Bruno Palpant, Yann Chalopin, Thomas Antoni, Sebastian Volz

Journal of Applied Physics - 2013

Sciences du Vivant

Longitudinal in vivo muscle function analysis of the DMSXL mouse model of myotonic dystrophy type 1

Myotonic dystrophy is the most common adult muscle dystrophy. In view of emerging therapies, which use animal models as a proof of principle, the development of reliable outcome measures for in vivo longitudinal study of mouse skeletal muscle…

V. Decostre, A. Vignaud, B. Matot, A. Huguet, I. Ledoux, E. Bertil, B. Gjata, P. G. Carlier, G. Gourdon, J. Y. Hogrel

Neuromuscular Disorders - 2013

Autre

Excitonic homogeneous broadening in single-wall carbon nanotubes

We present a review on the excitonic homogeneous linewidth, with an emphasis on original experiments by means of nonlinear spectral hole-burning. We address three specific aspects of the excitonic homogeneous broadening: (i) the variation of the…

D. T. Nguyen, C. Voisin, Ph. Roussignol, C. Roquelet, J.-S Lauret, Guillaume Cassabois

Chemical Physics - 2013

Science des matériaux

Large and Ultrafast Optical Response of a One-Dimensional Plasmonic-Photonic Cavity

The resonant coupling of a localized surface plasmon mode and a cavity mode in a photonic crystal has been recently shown to strongly tailor the stationary optical response of gold nanoparticles. Here, we demonstrate that this can be further…

Xiaoli Wang, Bruno Palpant

Plasmonics - 2013

Autre

Chirality dependence of the absorption cross-section of carbon nanotubes.

The variation of the optical absorption of carbon nanotubes with their geometry has been a long standing question at the heart of both metrological and applicative issues, in particular because optical spectroscopy is one of the primary tools for…

Fabien Vialla, Cyrielle Roquelet, Benjamin Langlois, Géraud Delport, Sylvia M. Santos, Emmanuelle Deleporte, Philippe Roussignol, Claude Delalande, Christophe Voisin, Jean‐sébastien Lauret

Physical Review Letters - 2013

ou physique

Mild Uncatalyzed Hydroamination of an Electrophilic Alkyne, Ethynylcobalticinium

Y. Wang, A. Rapakousiou, C. Latouche, Jean-Claude Daran, A. Singh, I. Ledoux, J. Ruiz, J.-Y. Saillard, Dominique Astruc

Chemical Communications - 2013

Autre

Light harvesting with non covalent carbon nanotube / porphyrin compounds.

We present recent developments in the synthesis and in the functional study of non covalently bound porphyrin/carbon nanotube compounds. The issue of the chemical stability of non covalent compounds is tackled by means of micelle assisted chemistry…

Cyrielle Roquelet, Benjamin Langlois, Fabien Vialla, Damien Garrot, Jean‐sébastien Lauret, Christophe Voisin

Chemical Physics - 2013

ou physique

The first hexadithienylethene-substituted tris(bipyridine)metal complexes as quadratic NLO photoswitches: combined experimental and DFT studies.

Flip the NLO switch! A straightforward access to hexadithienylethene-based photochromes by using a coordination-chemistry approach through the combination of bis(dithienylethene)bipyridyl ligands and metal ions (M = Zn, Fe) is reported. The…

Lucie Ordronneau, Vincent Aubert, Véronique Guerchais, Abdou Boucekkine, Hubert Le Bozec, Anu Singh, Isabelle Ledoux, Denis Jacquemin

Chemistry - A European Journal - 2013