Consulter le flux RSS

Publications

Vous voulez en savoir plus sur nos résultats scientifiques ? Consultez nos publications.

Affichage des publications 661 à 670 sur 970 au total

Chimie

Photoactive chelating organic nanospheres as central platforms of bimodal hybrid nanoparticles

An innovative approach based on the combination of pre-formed nano-objects using photoactive chelating organic nano-platforms has been developed to elaborate hybrid functional nanoparticles. In this way, original “raspberry-like” structures made of…

Adrien Faucon, Jérôme Fresnais, Arnaud Brosseau, Philippe Hulin, Steven Nedellec, Julie Hemez, Eléna Ishow

Journal of Materials Chemistry C -

Polymères

Reversible Quenching of a Chromophore Luminescence by Color Transition of a Polydiacetylene

A new reactive diacetylene molecule has been synthesized, incorporating a strongly luminescent chromophore, tetrazine (Tz). It readily polymerizes into the blue polydiacetylene (PDA) form, quenching the Tz luminescence already at concentrations ≤1 %…

Thierry Barisien, Jean-Louis Fave, Sophie Hameau, Laurent Legrand, Michel Schott, Jérémy Malinge, Gilles Clavier, Pierre Audebert, Clémence Allain

ACS Applied Materials & Interfaces -

Physique Nucléaire Expérimentale

Study and understanding of n/γ discrimination processes in organic plastic scintillators

For 50 years, it was assumed that unlike liquid scintillators or organic crystals, plastic scintillators were not able to discriminate fast neutrons from gamma. In this work, we will demonstrate that triplet-triplet annihilations (which are…

Matthieu Hamel, Pauline Blanc, Licinio Rocha, Stéphane Normand, R. Pansu

SPIE Defense, Security, and Sensing, -

Science des matériaux

Fluorescent carboxylic and phosphonic acids: comparative photophysics from solution to organic nanoparticles

Phosphonic and carboxylic fluorescent nanoparticles have been fabricated by direct reprecipitation in water. Their fluorescence properties strongly differ from those of the corresponding esters where strong H-bonding formation is prohibited…

Adrien Faucon, Romaric Lenk, Julie Hemez, Eric Gautron, Denis Jacquemin, Jean-Yves Le Questel, Jérôme Graton, Arnaud Brosseau, Eléna Ishow

Physical Chemistry Chemical Physics -

Autre

LipImage™ 815: novel dye-loaded lipid nanoparticles for long-term and sensitive in vivo near-infrared fluorescence imaging.

A new contrast agent, LipImage™ 815, has been designed and compared to previously described indocyanine green (ICG)-loaded lipid nanoparticles (ICG-lipidots®). Both contrast agents display similar size (50-nm diameter), zeta potential, high IC50 in…

Aurélie Jacquart, Michelle Kéramidas, Julien Vollaire, Raphaël Boisgard, Géraldine Pottier, Emilie Rustique, Frédérique Mittler, Fabrice P Navarro, Jérôme Boutet, Jean-Luc Coll, Isabelle Texier

Journal of Biomedical Optics -

Sciences de l'ingénieur

Carbon fibre and Nano/micro (carbon nanotubes on carbon fibre) hybrid structures and their interface in advanced composites

In this chapter, we will briefly introduce in the first part some basic knowledge about CF properties, structure and fabrication process, as well as their application in composites. Then, we will present the modification of CF surface, and their…

D. He, J. Zhang, Johan Saba, Jinkai Yuan, Fabien Miomandre, Jinbo Bai

Mohamed Chehimi & Jean Pinson -

Consultez aussi

Thèmes de recherche

Découvrez nos sept thèmes de recherche.

Toutes les actualités

Un aperçu de la vie au laboratoire PPSM

Réseau

Les membres du PPSM pilotent ou participent à de nombreux réseaux de recherche