Publications

ou physique

Enhancement of Two-Photon Initiating Efficiency of a 4,4'-Diaminostyryl-2,2'-bipyridine Derivative Promoted by Complexation with Silver Ions

We report on the two-photon-induced polymerization (TPIP) ability of a new class of free radical two-photon initiator based on a cationic silver(I) complex incorporating 4,4′-diaminostyryl-2,2′-bipyridine (DES) derivatives as ligands. Coordination…

Arnaud Spangenberg, Jean-Pierre Malval, Huriye Akdas-Killig, Jean-Luc Fillaut, Fabrice Stehlin, Nelly Hobeika, Fabrice Morlet-Savary, Olivier Soppera

Macromolecules - 2012

ou physique

Synthesis and ultrafast spectroscopy of fast hexaarylbiimidazole nanoparticles: radical interaction as a sensitive probe of structural change

B. Debus, S. Hatano, C. Ruckebusch, M. Orio, R. Métivier, K. Nakatani, T. Katayama, H. Miyasaka, J. Abe, M. Sliwa

7th Phenics International Network Sympoisum - 2012

Chimie

Multiferroics by Rational Design: Implementing Ferroelectricity in Molecule-Based Magnets

Multiferroic materials: A novel class of multiferroics based on organic–inorganic hybrid materials is synthesized. The ferromagnetic properties originate from the coordination network, whereas the ferroelectricity results from the polar organic ions…

Emilio Pardo, Cyrille Train, Hongbo Liu, Lise-Marie Chamoreau, Brahim Dkhil, Kamal Boubekeur, Francesc Lloret, Keitaro Nakatani, Hiroko Tokoro, Shin-Ichi Ohkoshi, Michel Verdaguer

Angewandte Chemie International Edition - 2012

Chimie organique

White organic light-emitting diodes with ultra-thin mixed emitting layer

White light can be obtained from Organic Light Emitting Diodes by mixing three primary colors, (i.e. red, green and blue) or two complementary colors in the emissive layer. In order to improve the efficiency and stability of the devices, a host…

Taewoo Jeon, Sebastien Forget, Sebastien Chenais, Bernard Geffroy, Denis Tondelier, Yvan Bonnassieux, Eléna Ishow

Proceedings of SPIE, the International Society for Optical Engineering - 2012

ou physique

Synthesis and ultrafast spectroscopy of fast hexaarylbiimidazole nanoparticles: radical interaction as a sensitive probe of structural environment

B. Debus, S. Hatano, T. Katayama, M. Orio, C. Ruckebusch, R. Métivier, K. Nakatani, J. Abe, H. Miyasaka, M. Sliwa

7th Asian Photochemistry Conference 2012 - 2012

Autre

Synthesis of new tetrazines functionalized with photoactive and electroactive groups

Au cours de cette thèse, nous avons préparé différents classes de dérives de la s-tétrazine et étudies leurs propriétés de électrochimiques et de fluorescence. Dans la première partie, nous présentons une étude bibliographique de la tétrazine,…

Qing Zhou

Chimie analytique

Copper- or manganese-doped ZnS quantum dots as fluorescent probes for detecting folic acid in aqueous media

3-Mercaptopropionic acid-capped core/shell ZnS:Cu/ZnS and ZnS:Mn/ZnS doped quantum dots (QDs) prepared through hydrothermal methods exhibit high photoluminescence intensity as well as good photostability. These water-dispersible nanoparticles…

Malgorzata Geszke-Moritz, Gilles Clavier, Janina Lulek, Raphael Schneider

Journal of Luminescence - 2012

ou physique

Quenching dynamics in CdSe nanoparticles: surface-induced defects upon dilution

We have analyzed the decays of the fluorescence of colloidal CdSe quantum dots (QDs) suspensions during dilution and titration by the ligands. A ligand shell made of a combination of trioctylphosphine (TOP), oleylamine (OA), and stearic acid (SA)…

Lucia Hartmann, Abhishek Kumar, Matthias Welker, Angela Fiore, Carine Julien-Rabant, Marina Gromova, Michel Bardet, Peter Reiss, Paul N. W. Baxter, Frédéric Chandezon, Robert Bernard Pansu

ACS Nano - 2012

ou physique

Synthesis and ultrafast spectroscopy of fast Hexaarylbiimidazole nanoparticles: radical interaction as a sensitive probe of structural change?

B. Debus, S. Hatano, R. Vitale, C. Ruckebusch, R. Metivier, K. Nakatani, J. Rehault, J. Helbing, H. Miyasaka, J. Abe, M. Sliwa

24th IUPAC Symposium on Photochemistry - 2012

Chimie-Physique

Silver nanoparticles coated with thioxanthone derivative as hybrid photoinitiating systems for free radical polymerization.

A new type of photoinitiator for free radical polymerization was synthesized and characterized. 2-(11-Mercaptoundecyloxy)thioxanthone (1) was anchored at the surface of silver nanoparticles (NPs), and the interaction of plasmon field generated in…

E. Nehlig, R. Schneider, L. Vidal, G. Clavier, L. Balan

Langmuir - 2012