Publications

ou physique

Novel Easy to Synthesize Benzonitrile Compounds with Mixed Carbazole and Phenoxazine Substituents Exhibiting Dual Emission and TADF Properties

The photophysical and electrochemical properties of a new class of fluorinated benzonitrile compounds substituted with mixed phenoxazine and carbazole units have been investigated. When absorbing in a large range of the UV−vis spectrum due to both…

Antonio Maggiore, Yangyang Qu, Régis Guillot, Piotr Pander, Marharyta Vasylieva, Przemyslaw Data, Fernando Dias, Pierre Audebert, Gilles Clavier, Fabien Miomandre

Journal of Physical Chemistry B - 2022

Physique

Tunable Naphthalimide/Cinnoline‐Fused (CinNapht) Hybrid Dyes for Fluorescence Imaging in Living Cells

Minh‐duc Hoang, Farah Savina, Philippe Durand, Pr. Rachel Méallet-Renault, Gilles Clavier, Arnaud Chevalier

ChemPhotoChem - 2022

Autre

Synthèse et propriétés de complexes arène-ruthénium(II) comportant des ligands photocommutables dérivés de l’azobenzène

La manipulation de systèmes moléculaires par la lumière se révèle aujourd’hui comme une stratégie incontournable pour le contrôle spatial et temporel d’évènements à différentes échelles, conduisant à des systèmes « intelligents » aux applications…

Jonathan Long

Imagerie

Biocompatible and Photostable Photoacoustic Contrast Agents as Nanoparticles Based on Bodipy Scaffold and Polylactide Polymers: Synthesis, Formulation, and In Vivo Evaluation

We have designed a new Bodipy scaffold for efficient in vivo photoacoustic (PA) imaging of nanoparticles commonly used as drug nanovectors. The new dye has an optimized absorption band in the near-infrared window in biological tissue and a low…

Jean-Baptiste Bodin, Jérôme Gateau, Justine Coïs, Théotim Lucas, Flora Lefebvre, Laurence Moine, Magali Noiray, Catherine Cailleau, Stéphanie Denis, Gilles Clavier, Nicolas Tsapis, Rachel Méallet-Renault

ACS Applied Materials & Interfaces - 2022

Polymères

Luminescence-Sensitive Surfaces Bearing Ratiometric Nanoparticles for Bacteria Growth Detection

pH is one of the most fundamental parameters describing the quality of an aqueous solution. We developed a ratiometric fluorescent platform to monitor pH not only in solution but also on surfaces: our nanoprobe is based on fluorescent nanoparticles …

Miaobo Pan, Gabriela Morán Cruz, Chloé Grazon, Djamila Kechkeche, Ludivine Houel Renault, Gilles Clavier, Rachel Méallet-Renault

ACS Applied Polymer Materials - 2022

Autre

Polymères mécanofluorochromes comme sondes de contraintes mécaniques

Parmi les matériaux intelligents, ceux qui sont mécanochromes (MC) ou mécanofluorochromes (MFC) répondent à des stimuli mécaniques par une modification de leurs propriétés d’absorption UV-Visible ou d’émission de fluorescence respectivement. La…

Benjamin Poggi

Chimie

Perylene based PET fluorescent molecular probes for pH monitoring

New perylene-based pH probes have been synthesized and utilized for the development of pH optodes. These amine-functionalized perylene-based probes display high molar absorption coefficients in the visible range and protonated forms are…

Ayedah Tariq, Ulysse Garnier, Rasta Ghasemi, Jean Pierre Lefevre, Cédric Mongin, Arnaud Brosseau, Jean Frédéric Audibert, Robert Pansu, Alexandre Dauzères, Isabelle Leray

Journal of Photochemistry and Photobiology A: Chemistry - 2022

Héritage culturel et muséologie

Microchemical Imaging of Oil Paint Composition and Degradation: State-of-the-Art and Future Prospects

Oil paint is a dynamic system that undergoes chemical alteration on several time and length scales. At the short term, curing reactions are necessary for oil to dry properly. At longer time scales, a wide variety of other chemical processes can…

Selwin Hageraats, Mathieu Thoury, Marine Cotte, Loïc Bertrand, Koen Janssens, Katrien Keune

Analytical Chemistry for the Study of Paintings and the Detection of Forgeries - 2022

Chimie organique

On the road for more efficient biocompatible two-photon excitable fluorophores

Red to NIR absorption and emission wavelengths are key requirements for intravital bioimaging. One of the way to reach such excitation wavelengths is to use two-photon excitation. Unfortunately, there is still a lack of two-photon excitable…

Marie Auvray, Frédéric Bolze, Delphine Naud-Martin, Matthieu Poulain, Margaux Bossuat, Gilles Clavier, Florence Mahuteau-Betzer

Chemistry - A European Journal - 2022

Statistiques

Politique de Science Ouverte du DIM Patrimoines matériels - Innovation, expérimentation et résilience

Caroline Corbières, Loïc Bertrand, Serge X. Cohen, Sophie David, Laurent Romary