Publications

Science des matériaux

Nanoparticle Organization through Photoinduced Bulk Mass Transfer

A series of dipolar triphenylaminoazo derivatives, with largely distinct charge transfer and glass transition temperatures, has been synthesized. Their photomigration capability in the solid state to form surface relief gratings (SRGs) under…

Kristen E. Snell, Nicolas Stephant, Robert B. Pansu, Jean-Frederic Audibert, Francois Lagugne-Labarthet, Eléna Ishow

Langmuir - 2014

Physique Nucléaire Expérimentale

Intrinsic Evaluation of neutron/gamma Discrimination in Plastic Scintillators

This paper is devoted to characterizing plastic scintillators with neutron/gamma discrimination abilities and understanding experimentally the photophysical processes downstream. This experimental work is divided into two main studies, neutron…

Pauline Blanc, Matthieu Hamel, Licinio Rocha, Robert Bernard Pansu, Fabrice Gobert, Isabelle Lampre, Stéphane Normand

IEEE Transactions on Nuclear Science - 2014

ou physique

A multifunctional photoswitch: 6π electrocyclization versus ESIPT and metalation

A terthiazole-based molecular switch associating 6π electrocyclization, excited state intramolecular proton transfer (ESIPT), and strong metal binding capability was prepared. The photochemical and photophysical properties of this molecule and of…

J. Guérin, A. Léaustic, S. Delbaere, J. Berthet, R. Guillot, C. Ruckebusch, R. Métivier, K. Nakatani, M. Orio, M. Sliwa, P. Yu

Chemistry - A European Journal - 2014

Chimie organique

Ultra-sensitive and selective Hg2+ chemosensors derived from substituted 8-hydroxyquinoline analogues

Novel analogues of 8-hydroxyquinoline with phosphinate or thiophosphinate functions and styryl fluorophores in the para position to the nitrogen atom were prepared via multi-step syntheses, using phosphorylation and Wittig coupling reactions. A…

Jeremy Bell, Issa Samb, Patrick Y. Toullec, Olivier Mongin, Mireille Blanchard-Desce, Veronique Michelet, Isabelle Leray

New Journal of Chemistry - 2014

Matériaux

Rhodamine B nanocrystals: elaborations, characterizations and functionalizations for biosensing applications

Emilie Dubuisson, Laëtitia Marty, Xavier Cattoën, Robert Pansu, Sabine Szunerits, Alain Ibanez

Journal of Sol-Gel Science and Technology - 2014

Chimie organique

Multichromophoric sugar for fluorescence photoswitching

A multichromophoric glucopyranoside 2 bearing three dicyanomethylenepyran (DCM) fluorophores and one diarylethene (DAE) photochrome has been prepared by Cu(I)-catalyzed alkyne-azide cycloaddition reaction. The fluorescence of 2 was switched off upon…

Stéphane Maisonneuve, Rémi Métivier, Pei Yu, Keitaro Nakatani, Juan Xie

Beilstein Journal of Organic Chemistry - 2014

Chimie

Synthesis of Nucleo-aminooxy Acids Derivatives

Nucleobase-functionalized peptides have attracted increasing interest because of their well-ordered secondary structures and stability towards enzymatic degradations. We have designed and synthesized nucleoaminooxy acids as novel building blocks of…

Juan Xie, Olivier Noel

Synthesis - 2013

Chimie

Hg2+-promoted photoactivation of triazolyl rhodamine

Yi-Bin Ruan, Hua Yi, Juan Xie

Photochemical & Photobiological Sciences - 2013

Chimie

Synthèse et étude d'un composé photochrome de la famille des salicylidène-anilines

Après une brève introduction de la notion de photochromisme, cet article propose la synthèse et l’étude des propriétés photochromes d’une molécule appartenant à la famille des salicylidène-aniline, encore appelés « anils ». Dans une première partie,…

Jonathan Piard, Rémi Métivier

Le Bulletin de l'Union des Professeurs de Physique et de Chimie - 2013

Chimie

Synthèse et détermination de la taille de nanoparticules d'or

Jonathan Piard, Franck Maisonneuve, Clémence Allain, Delphine Schaming

Le Bulletin de l'Union des Professeurs de Physique et de Chimie - 2013