Publications

Autre

Étude des phénomènes de discrimination neutron/gamma dans les scintillateurs plastiques

Le sujet de cette thèse est né de l'observation de phénomènes incompris des mécanismes à l'origine des très faibles efficacités de discrimination neutron/gamma (n/g) dans les scintillateurs plastiques en comparaison à leurs homologues liquides. Le…

Pauline Blanc

Chimie

Observation in the gas phase of the ligation of 1-Methylimidazole to hemoprotein mimics

Niloufar Shafizadeh, Minh-Huong Ha-Thi, L. Poisson, Benoît Soep, Philippe Maillard

The Journal of Chemical Physics - 2014

Chimie organique

2-Substituted vs 4-substituted-9,9′-spirobifluorene host materials for green and blue phosphorescent OLEDs: a structure-property relationship study

We report a structure-property relationship study of four 9,9′-spirobifluorene (SBF) derivatives (4-5Pm-SBF, 2-5Pm-SBF, 4-Ph-SBF and 2-Ph-SBF), substituted with either phenyl or pyrimidine at the \C2\ or \C4\ position of the \SBF\ core. Structural,…

Sebastien Thiery, Céline Declairieux, Denis Tondelier, Gijun Seo, Bernard Geffroy, Olivier Jeannin, Rémi Métivier, Joëlle Rault-Berthelot, Cyril Poriel

Tetrahedron - 2014

Chimie organique

9,9'-Spirobifluorene and 4-phenyl-9,9'- spirobifluorene: pure hydrocarbon small molecules as hosts for efficient green and blue PhOLEDs

We report herein a new pure hydrocarbon material, 4-phenyl-9,9′-spirobifluorene (4-Ph-SBF), with a high triplet energy level (ET: 2.77 eV) as a host for blue phosphorescent organic light-emitting diodes (PhOLEDs). Structural, thermal,…

Sebastien Thiery, Denis Tondelier, Ce Declairieux, Seo Gijun, Bernard Geffroy, Olivier Jeannin, Joëlle Rault-Berthelot, Rémi Métivier, Cyril Poriel

Journal of Materials Chemistry C - 2014

ou physique

Visible-emitting hybrid sol–gel materials comprising lanthanide ions: thin film behaviour and potential use as phosphors for solid-state lighting

The synthesis and characterization, as well as the film-forming and luminescent properties of four visible-emitting hybrid organic-inorganic sol-gel materials are reported. They show thermal stability up to 165°C. Deposition conditions were…

Xiaoguang Huang, Gaël Zucchi, Jacqueline Tran, Robert B. Pansu, Arnaud Brosseau, Bernard Geffroy, François Nief

Journal of new materials for electrochemical systems - 2014

Matériaux

A spiral designed surface based on amino-perylene grafted polyacrylic acid

This communication shows the possibility to induce spontaneous special surface organisation by means of grafting f luorescent aminobenzo[g,h,i]perylene derivative onto surface grown polyacrylic chains

Elena Celia, Sonia Amigoni, Elisabeth Taffin de Givenchy, Grégory Pieters, Anne Gaucher, Damien Prim, Jean-Frédéric Audibert, Rachel Méallet-Renault, Robert Pansu, Frédéric Guittard

Chemical Communications - 2014

ou physique

Alternated bimetallic [Ru–M] (M = Fe2+, Zn2+) coordination polymers based on [Ru(bpy)3]2+units connected to bis-terpyridine ligands: synthesis, electrochemistry and photophysics in solution or in thin film on electrodes

Two alternated bimetallic Ru–Fe and Ru–Zn coordination polymers, [{RuII(bpy)2(L2)MII}n]4n+ (M = Fe2+, Zn2+), were synthesized using the [Ru(bpy)2(L2)]2+ (bpy = 2,2′ bipyridine) complex as a building block, in which L2 is a bipyridine ligand…

Jean Lombard, D. Amilan Jose, Carmen E. Castillo, Robert Pansu, Jérôme Chauvin, Alain Deronzier, Marie-Noëlle Collomb

Journal of new materials for electrochemical systems - 2014

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

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