Publications

Physique Atomique

Systèmes performants pour la limitation optique large bande dans le visible et le proche infrarouge

La protection des systèmes d'observations contre les lasers impulsionnels et accordables en longueurs d'onde passe par l'utilisation de matériaux non linéaires auto activés. Parmi ces matériaux, les absorbeurs à deux photons (ADP), qui suscitent un…

Bertrand Cao

ou physique

Femtosecond to Subnanosecond Multistep Calcium Photoejection from a Crown Ether-Linked Merocyanine

Photoinduced calcium release from the crown ether-linked merocyanine DCM-crown was reexamined by femtosecond transient absorption spectroscopy with sub-100-fs time resolution. Photodisruption of the bond linking the cation to the nitrogen atom…

Christian Ley, Fabien Lacombat, Pascal Plaza, Monique M. Martin, Isabelle Leray, Bernard Valeur

ChemPhysChem - 2009

Autre

Modification de surface des nanotubes de carbone par un polymère conducteur électrogénéré pour la réalisation de nanocomposites multifonctionnels

Du fait de leurs propriétés intrinsèques exceptionnelles, les nanotubes de carbone (CNTs) sont des matériaux bien adaptés pour renforcer les polymères thermodurcissables. Le nanocomposite multifonctionnel ainsi obtenu possède des propriétés…

Mickaël Bozlar

Autre

Energy transfer in functionalized carbon nanotubes

Tailoring the properties of carbon nanotubes by chemical functionalization is one of the key challenges towards the realization of carbon nanotube-based opto-electronic devices. This technique aims at combining the great transport properties of…

Cyrielle Roquelet, Damien Garrot, Jean‐sébastien Lauret, Christophe Voisin, Valérie Alain-Rizzo, Thierry Michel, M. Delarue, Philippe Roussignol, Emmanuelle Deleporte, Jacques A. Delaire

International Conference on Optics of Excitons in Confined Systems (OECS 11) - 2009

Autre

Nanotubes-Porphyrine suspensions optimisation for energy transfer

Chemical functionalization of carbon nanotubes is one of the key challenges towards their use in opto-electronic devices. This technique aims at combining the great transport properties of nanotubes with the versatility of the optical properties of…

Cyrielle Roquelet, Damien Garrot, Jean‐sébastien Lauret, Valérie Alain-Rizzo, M. Delarue, Romain Fleurier, A. Brosseau, Christophe Voisin, Philippe Roussignol, Emmanuelle Deleporte, Jacques A. Delaire

Tenth International Conference on the Science and Application of Nanotubes (NT09) - 2009

Biophysique

Formation of fluorescence reliefs photocontrolled by collective mass migration

Fluorescent and photochromic non-doped thin films have been elaborated from bifunctional molecules exhibiting time-stable glassy properties and combining each a photoisomerizable azo unit covalently linked to a fluorescent moiety through a rigid,…

Aurélie Jacquart, Patrick Tauc, Keitaro Nakatani, Eléna Ishow

Journal of Materials Chemistry - 2009

Science des matériaux

Electrostatic co-assembly of iron oxide nanoparticles and polymers : towards the generation of highly persistent superparamagnetic nanorods

A paradigm proposed recently by Boal et al. (A.K. Boal et al., Nature 404, 746-748, 2000) deals with the possibility to use inorganic nanoparticles as building blocks for the design and fabrication of colloidal and supracolloidal assemblies. It is…

Jérôme Fresnais, Eléna Ishow, Olivier Sandre, Jean-François Berret

Small - 2009

ou physique

How Gold Particles Suppress Concentration Quenching of Fluorophores Encapsulated in Silica Beads

Increasing the luminescence of silica particles encapsulating fluorescein by increasing fluorescein concentration is a promising strategy which is unfortunately limited by the phenomenon of self-quenching. In this paper, we demonstrate that this…

Matteo Martini, Pascal Perriat, Maurizio Montagna, Robert Bernard Pansu, Carine Julien, Olivier Tillement, Stéphane Roux

Journal of Physical Chemistry C - 2009

Autre

Energy Transfer in functionalized carbon nanotubes

Tailoring the properties of carbon nanotubes by chemical functionalization is one of the key challenges towards the realization of carbon nanotube-based opto-electronic devices. This technique aims at combining the great transport properties of…

Cyrielle Roquelet, Damien Garrot, Jean‐sébastien Lauret, Christophe Voisin, Valérie Alain-Rizzo, Thierry Michel, M. Delarue, Philippe Roussignol, Emmanuelle Deleporte, Jacques A. Delaire

Tenth International Conference on the Science and Application of Nanotubes (NT09) - 2009

Microélectronique

Electrochemical synthesis and characterization of carbon nanotube/modified polypyrrole hybrids using a cavity microelectrode

Michael Bozlar, Fabien Miomandre, Jinbo Bai

Carbon - 2009