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Affichage des publications 631 à 640 sur 873 au total

Matériaux

White fluorescence from core-shell silica nanoparticles

Encapsulation of a naphthalimide moiety in the core of silica nanoparticles afforded nanospheres with a strong green excimeric emission. Together with the blue emission of the monomeric naphthalimide and the yellow fluorescence of the tetrazine…

Jérémy Malinge, Clémence Allain, Arnaud Brosseau, Pierre Audebert

Angewandte Chemie International Edition -

Autre

Design de matériaux organiques électro-photo modulables

Les travaux de cette thèse présentent le design et la synthèse de matériaux organiques/hybrides électro-photo modulables. La première partie détaille l’influence de groupements fluorés, attracteurs d’électrons, sur les mécanismes de transfert de…

Jérémy Malinge

ou physique

Polarization Properties of Solid-State Organic Lasers

The polarization states of lasers are crucial issues both for practical applications and fundamental research. In general, they depend in a combined manner on the properties of the gain material and on the structure of the electromagnetic modes. In…

Iryna Gozhyk, Gilles Clavier, Rachel Méallet-Renault, M. Dvorko, Robert Bernard Pansu, Jean Frédéric Audibert, Arnaud Brosseau, C. Lafargue, V. Tsvirkun, Sergii Lozenko, Sebastien Forget, Sebastien Chenais, C. Ulysse, Joseph Zyss, Mélanie Lebental

Physical Review A : Atomic, molecular, and optical physics [1990-2015] -

ou physique

New conducting polymers functionalized with redox-active tetrazines

We describe the synthesis of two new polymerizable monomers, based on respectively one thiophene-pyrrole-thiophene (SNS) moiety and one carbazole moiety, both functionalized by 3-chloro-6-alkoxys-tetrazine pendant groups. The electrochemical…

Hui Li, Qing Zhou, Pierre Audebert, Fabien Miomandre, Clémence Allain, Yang Fan, Jie Tang

Journal of electroanalytical chemistry and interfacial electrochemistry -

ou physique

Electrochromic and electrofluorochromic properties of a new boron dipyrromethene-ferrocene conjugate

A new boron dipyrromethene-ferrocene (BODIPY-Fc) conjugate with pentafluorophenyl as the meso substituent and two Fc termini was synthesized and its spectroscopic and electrochemical features were analysed. An intramolecular charge transfer from the…

Olivier Galangau, Isabelle Fabre-Francke, Sorin Munteanu, Cécile Dumas-Verdes, Gilles Clavier, Rachel Méallet-Renault, Robert Bernard Pansu, Frantisek Hartl, Fabien Miomandre

Electrochimica Acta -

ou physique

Tunable double photochromism of a family of bis-DTE bipyridine ligands and their dipolar Zn complexes.

The photoinduced ring-closure/ring-opening reactions of a series of bis-dithienylethene derivatives, as free ligands and Zn(II)-complexes, are investigated by resorting to theoretical (time-dependent density functional theory) and kinetic analyses…

Lucie Ordronneau, Vincent Aubert, Rémi Métivier, Eléna Ishow, Julien Boixel, Keitaro Nakatani, Fatima Ibersiene, Dalila Hammoutène, Abdou Boucekkine, Hubert Le Bozec, Véronique Guerchais

Physical Chemistry Chemical Physics -

ou physique

Elaboration, structure and fluorescence spectroscopy of iodophenyl-BODIPY crystals

We present the synthesis of 2,6-diethyl-4,4-difluoro-8-(-4-iodophenyl)-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene labeled as iodophenyl-BODIPY (IP-BDPY) and the growth of microcrystals or spherulitic crystal plates in typical free solutions…

Emilie Dubuisson, Sophie Badré, Isabelle Gautier-Luneau, Gilles Ulrich, Jean-Pierre Lemaistre, Robert Bernard Pansu, Alain Ibanez

Dyes and Pigments -

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