Publications

Autre

Pi stacking functionnalization of single wall carbon nanotubes : synthesis of complexes for energy transfer

Cyrielle Roquelet, Valérie Alain-Rizzo, Jean‐sébastien Lauret, Christophe Voisin, Damien Garrot

11th International Conference on the Science and Applications of Nanotubes (NT10) - 2010

Matériaux

Fluorescent nanocrystals grown in sol-gel thin films for generic stable and sensitive sensors

Through the sol-gel route, we have well-controlled the preparation of fluorescent organic nanocrystals grown in silicate thin films. This process is based on the confined nucleation and growth of dyes in the pores of wet gels. The resulting…

Emilie Dubuisson, Robert Bernard Pansu, Alain Ibanez

Journal of Sol-Gel Science and Technology - 2010

Chimie organique

Rational design of visible and NIR distyryl-BODIPY dyes from a novel fluorinated platform.

A new series of distyryl-BODIPY has been rationally designed and synthesised from a novel fluorinated platform, 8-pentafluorophenylBODIPY, which has enhanced reactivity in the presence of both electron rich, and for the first time, electron…

Olivier Galangau, Cécile Dumas-Verdes, Rachel Méallet-Renault, Gilles Clavier

Organic & Biomolecular Chemistry - 2010

ou physique

Investigation of ultrafast photoinduced processes for photochromic salicylidene anilines in different environments.

M. Sliwa, C. Ruckebusch, N. Mouton, O. Poizat, G. Buntinx, L. Poisson, T. Asahi, P. Naumov, K. Nakatani, G. Burdzinski

“Frontier of Chemistry” Symposium ( 2010 ) Paris, France - 2010

Matériaux et structures en mécanique

Diameter and length dependent self organizations of multi-walled carbon nanotubes on spherical alumina microparticles

Multi-scale hybrid structures of multi-walled carbon nanotubes (MWCNTs) and micrometric alumina particles (μAl2O3) have been produced. The hybrid structures are obtained by in situ grafting carbon nanotubes (CNTs) on spherical μAl2O3 particles using…

He Delong, Michael Bozlar, Maxime Genestoux, Jinbo Bai

Carbon - 2010

Mécanique

Light reflectivity - a real time imaging tool to monitor the electrografting of microelectrodes

S. Munteanu, Y. Fedala, Cécile Flammier, J.P. Roger, G. Teissier, Fabien Amiot, C. Combellas

61th Meeting of the International Society of Electrochemistry - 2010

Autre

Energy transfer dynamics in functionalised carbon nanotubes

Functionnalized NT are very promizing material for light harvesting applications since they combine the exceptionnal transport properties of carbon nanotubes and the versatility of organic dyes. In this study we show that a very strong interaction…

Christophe Voisin, Jean‐sébastien Lauret, Cyrielle Roquelet, Damien Garrot, Valérie Alain-Rizzo, Philippe Roussignol, Emmanuelle Deleporte

Quantum transport and dynamics in materials and biosystems: From molecular mechanisms to mesoscopic functionality - 2010

Autre

Quantum efficiency of energy transfer in noncovalent carbon nanotube/porphyrin compounds

We report on the quantum yield of excitation energy transfer in non-covalently bound nan- otube/porphyrin compounds. Evidence for energy transfer is gained from photoluminescence exci- tation experiments. We perform a quantitative evaluation of the…

Cyrielle Roquelet, Damien Garrot, Jean‐sébastien Lauret, C. Voisin, Valérie Alain-Rizzo, Philippe Roussignol, Jacques A. Delaire, Emmanuelle Deleporte

Applied Physics Letters - 2010

Optique

Red-emitting fluorescent Organic Light emitting Diodes with low sensitivity to self-quenching

Concentration quenching is a major impediment to efficient organic light-emitting devices. We herein report on Organic Light-Emitting Diodes (OLEDs) based on a fluorescent amorphous red-emitting starbust triarylamine molecule (4-di(4'-tert…

Sebastien Forget, Sebastien Chenais, Denis Tondelier, Bernard Geffroy, Iryna Gozhyk, Mélanie Lebental, Eléna Ishow

Journal of Applied Physics - 2010

Matériaux

Tunable Optical Properties of Chromophores Derived from Oligo(p-phenylene vinylene)

A series of 11 symmetric push−pull chromophores consisting of electron-accepting groups connected through a central π-conjugated system derived from oligo(p-phenylene vinylene) (OPV) were designed and synthesized. Electronic and spectroscopic…

Audrey Guerlin, Frédéric Dumur, Eddy Dumas, Fabien Miomandre, Guillaume Wantz, Cédric Mayer

Organic Letters - 2010