Publications

Polymères

Fluorescence of molecular micro- and nanocrystals prepared with Bodipy derivatives

Trimesitylbodipy (TMB), a new 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene derivative with bulky side groups, was synthesized in order to develop nanostructured fluorescent devices. Fluorescence properties of TMB were studied in dichloromethane, in…

Sophie Badré, Virginie Monnier, Rachel Méallet-Renault, Cécile Dumas-Verdes, Elena Yu. Schmidt, Al'Bina I. Mikhaleva, Guillaume J. Laurent, Georges Levi, Alain Ibanez, Boris A. Trofimov, Robert Bernard Pansu

Journal of Photochemistry and Photobiology A: Chemistry - 2006

Chimie-Physique

Structural variations in a family of orthodialkoxyarenes organogelators

A series of low mass organic gelators (LMOGS) 1 to 6 whose chemical structures have in common an orthodialkoxyarene feature was prepared in order to compare the shape of their fibrillar network as investigated by small-angle neutron scattering (SANS…

Pierre Terech, Gilles Clavier, Henri Bouas-Laurent, Jean-Pierre Desvergne, Bruno Demé, Jean-Luc Pozzo

Journal of Colloid and Interface Science - 2006

ou physique

Photo dégradation et photo toxicité des sondes fluorescentes en cellules vivantes

Robert Bernard Pansu

MiFoBio2006 - 2006

Chimie-Physique

New tetrazines substituted by heteroatoms including the first tetrazine based cyclophane: Synthesis and electrochemical properties

New tetrazines substituted by heteroatomic substituents have been prepared, and their physicochemical properties investigated. In particular, a cyclophane containing three tetrazine units was synthesised and its crystal structure demonstrated. The…

Yong-Hua Gong, Pierre Audebert, Jie Tang, Fabien Miomandre, Gilles Clavier, Sophie Badré, Rachel Méallet-Renault, Jérôme Marrot

Journal of electroanalytical chemistry and interfacial electrochemistry - 2006

Chimie-Physique

Ferrocenyl D–p–A conjugated polyenes with 3-dicyanomethylidene-1-indanone and 1,3-bis(dicyanomethylidene)indane acceptor groups: Synthesis, linear and second-order nonlinear optical properties and electrochemistry

Second-order nonlinear optical chromophores incorporating the ferrocenyl group as an electron donor and 3-dicyanomethylidene- 1-indanone and 1,3-bis(dicyanomethylidene)indane acceptor groups, connected by a conjugated polyenic bridge of varied…

Izabela Janowska, Janusz Zakrzewski, Keitaro Nakatani, Marcin Palusiak, Marcin Walak, Henryk Scholl

Journal of Organometallic Chemistry - 2006

Fluorescent nanoparticles as selective Cu(II) sensors

Latex nanoparticles functionalized with cyclam (1,4,8,11-tetraazacyclotetradecane), a copper chelator, have been doped with a fluorescent dye 1 (BODIPY derivative: 4,4-difluoro-8-(2,4,6-trimethyl)phenyl- 2,6-diethyl-1,3,5,7-tetramethyl-4-bora-3a,4a…

Rachel Méallet-Renault, Alexandre Hérault, Jean-Jacques Vachon, Robert Bernard Pansu, Sonia Amigoni-Gerbier, Chantal Larpent

Photochemical & Photobiological Sciences - 2006

Time-resolved absorption investigation of photophysical and photochemical processes in solution

S. Aloïse, G. Buntinx, B. Moine, O. Poizat, V. Lokshin, C. Moustrou, A. Samat, Valérie Alain

XXVIIIth European Congress on Molecular Spectroscopy - 2006

ou physique

Photophysics of a series of efficient fluorescent pH probes for dual-emission-wavelength measurements in aqueous solutions

This paper evaluates the 5-aryl-2-pyridyloxazole backbone to engineer donor-acceptor fluorescent pH probes after one- or two-photon absorption. Parent fluorophores, as well as derivatives that can be used to label biomolecules, can be easily…

Sandrine Charier, Odile Ruel, Jean-Bernard Baudin, Damien Alcor, Jean-François Allemand, Adrien Meglio, Ludovic Jullien, Bernard Valeur

Chemistry - A European Journal - 2006

Chimie-Physique

New tetrazine-based fluoroelectrochromic window; modulation of the fluorescence through applied potential

A new electrofluorescent switch was prepared with an electroactive fluorescent tetrazine blend of polymer electrolyte; the cells contain four layers: the tetrazine polymer film, a photocured polymer electrolyte film, and two indium-tin oxide plates…

Yuna Kim, Eunkyoung Kim, Gilles Clavier, Pierre Audebert

Chemical Communications - 2006

Matériaux

Electrochemical and spectroscopic characterization of organic compound uptake in silica core-shell nanocapsules

Oil-filled silica nanocapsules consisting of a hydrophobic liquid core and a silicate shell have been shown to efficiently extract hydrophobic compounds from aqueous media. With a view toward quantifying the selectivity of these systems, a series of…

Thomas J. Joncheray, Pierre Audebert, Evan Schwartz, Aleksa V. Jovanovic, Omar Ishaq, Jorge L. Chavez, Robert Bernard Pansu, Randolph S. Duran

Langmuir - 2006