Publications

Autre

Etudes photophysiques de nanoparticules moléculaires photochromes et fluorescentes préparées par photofragmentation laser

Des nanoparticules (NPs) organiques photochromes (par réaction de cyclisation/cycloréversion entre une forme ouverte et une forme fermée) de diaryléthènes (P1 et PF1) ont été fabriquées par photofragmentation laser. La caractérisation des tailles et…

Jonathan Piard

ou physique

Coupling thin layer electrochemistry with epifluorescence microscopy: An expedient way of investigating electrofluorochromism of organic dyes

The first example of thin layer electrochemistry coupled to epifluorescence microscopy in the total internal reflectance mode is described and applied to the investigation of electrochemically modulated fluorescence of an organic dye …

Fabien Miomandre, Clémence Allain, Gilles Clavier, Jean Frédéric Audibert, Robert Bernard Pansu, Pierre Audebert, Frantisek Hartl

Electrochemistry Communications - 2011

Chimie

A novel ruthenium(ii) complex for two-photon absorption-based optical power limiting in the near-IR range

Mickael Four, Didier Riehl, Olivier Mongin, Mireille Blanchard-Desce, Latévi Max Lawson-Daku, Juliette Moreau, Jérome Chauvin, Jacques A. Delaire, Gilles Lemercier

Physical Chemistry Chemical Physics - 2011

Chimie organique

Intrinsically fluorescent glycoligands to study metal selectivity.

Glycoligands are a versatile family of ligands centered on a sugar platform and functionalized by Lewis bases. In this article, pentofuranoses were appended with the fluoroionophores 4-(pyridin-2'-yl)-1,2,3-triazol-1-yl and 4-(2',1',3'…

Ludivine Garcia, Stéphane Maisonneuve, Jennifer Oudinet-Sin Marcu, Régis Guillot, François Lambert, Juan Xie, Clotilde Policar

Inorganic Chemistry - 2011

Polymères

Enhancement of Acid Photogeneration Through a Para-to-Meta Substitution Strategy on a Sulfonium-based Alkoxystilbene Designed for Two-Photon Polymerization

R. Xia, Jean-Pierre Malval, M. Jin, Arnaud Spangenberg, D. Wan, H. Pu, Fabrice Morlet-Savary, Hélène Chaumeil, Patrice L. Baldeck, O. Poizat, Olivier Soppera

Methods and Applications of Fluorescence - 2011

ou physique

Fluorescent molecular nanocrystals anchored in sol-gel thin films: a label-free signalization function for biosensing applications

A DNA sensor based on highly fluorescent and photostable molecular nanocrystals has been investigated. These nanocrystals are confined in a sol-gel thin film by a simple one-step process. After controlled dissolution of the sol-gel thin film layer…

Emilie Dubuisson, Sabine Szunerits, Maria Bacia, Robert Bernard Pansu, Alain Ibanez

New Journal of Chemistry - 2011

ou physique

Designing dye-nanochannel antenna hybrid materials for light harvesting, transport and trapping.

We discuss artificial photonic antenna systems that are built by incorporating chromophores into one-dimensional nanochannel materials and by organizing the latter in specific ways. Zeolite L (ZL) is an excellent host for the supramolecular…

Gion Calzaferri, Rachel Méallet-Renault, Dominik Brühwiler, Robert Bernard Pansu, Igor Dolamic, Thomas Dienel, Pauline Adler, Huanrong Li, Andreas Kunzmann

ChemPhysChem - 2011

ou physique

Meso-tetraphenyl porphyrin derivatives : the effect of structural modifications on binding to DMPC liposomes and albumin

Three series of glycoconjugated and hydroxylated derivatives of 5,10,15,20-meso-tetraphenyl porphyrin (TPP) were studied in order to evaluate the effect of a porphyrin structure on its binding to dimyris- toylphosphatidylcholine (DMPC) liposomes and…

Hanadi Ibrahim, Athena Kasselouri, Changjiang You, Philippe Maillard, Véronique Rosilio, Robert Bernard Pansu, Patrice Prognon

Journal of Photochemistry and Photobiology A: Chemistry - 2011

Chimie organique

A robust pure hydrocarbon derivative based on the (2,1-b)-indenofluorenyl core with high triplet energy level.

A unique (2,1-b)-indenofluorenyl core flanked with two spirofluorene units, possessing a high triplet energy value and excellent thermal/morphological stability, is reported.

Cyril Poriel, Rémi Métivier, Joëlle Rault-Berthelot, Damien Thirion, Frédéric Barrière, Olivier Jeannin

Chemical Communications - 2011

Chimie organique

Violet-to-blue tunable emission of aryl-substituted dispirofluorene-indenofluorene isomers by conformationally-controllable intramolecular excimer formation.

Two series of DiSpiroFluorene-IndenoFluorene (DSF-IF) positional isomers, namely dispiro[2,7-diarylfluorene-9',6,9'',12-indeno[1,2-b]fluorenes], (1,2-b)-DSF-IFs 1 and dispiro[2,7-diarylfluorene-9',6,9'',12-indeno[2,1-a]fluorenes], (2,1-a)-DSF-IFs 2…

Cyril Poriel, Rémi Métivier, Joëlle Rault-Berthelot, Frédéric Barrière, Olivier Jeannin

Chemistry - A European Journal - 2011