Publications

ou physique

Formation process of shear-induced onion structure made of quaternary system SDS/octanol/water/NaCl

The formation process of onion structure in a quaternary mixture made of water, NaCl, octanol and sodium dodecyl sulphate, have been investigated by two dimensional light scattering under various shear rates. In this Letter, we investigated the size…

Zenji Yatabe, Yasufumi Miyake, Masatoshi Tachibana, Chihiro Hashimoto, Robert Bernard Pansu, Hideharu Ushiki

Chemical Physics Letters - 2008

Autre

Excitation transfer in functionalized carbon nanotubes

Tailoring properties of carbon nanotubes properties by functionalizing their side-wall is one of the key challenges towards the realization of carbon nanotube-based optoelectronic devices [1, 2]. This technique aims at combining the great transport…

Jean‐sébastien Lauret, Valérie Alain-Rizzo, Gurvan Magadur, M. Delerue, Christophe Voisin, Philippe Roussignol, Emmanuelle Deleporte, Jacques Delaire

Ninth International Conference on the Science and Application of Nanotubes (NT08) - 2008

Microélectronique

Method for producing insulated electrodes for applying electric field into conductive materials

The present invention relates to a method for producing an insulated electrode comprising a conductive material coated with an electrically insulating material. Said method comprises at least the following step of: - forming a mould in an…

Julien Villemejane, Lluis M Mir, Bruno Le Pioufle, Olivier Français, J.P. Lefevre

Autre

Synthèse et caractérisation photophysique de polymères fluorescents à base de polysiloxane pour la détection de composés nitroaromatiques.

Cette thèse présente le travail réalisé sur la mise au point de nouveaux polymères fluorescents à chaînes latérales destinés à détecter des traces de 2,4-dinitrotoluène. Pour atteindre cet objectif nous avons recherché un matériau alliant un…

Edouard Obert

Optique

Multicolor Emission of Small Molecule-Based Amorphous Thin Films and Nanoparticles with a Single Excitation Wavelength

Fluorescent organic nanoparticles (FON) made of small molecules recently arouse considerable interest in biomedical imaging and opto-electronics as potential microlasers or emitting displays.2 Their collective emission largely enhanced with respect…

Eléna Ishow, Arnaud Brosseau, Gilles Clavier, Keitaro Nakatani, Patrick Tauc, Céline Fiorini-Debuisschert, Sophie Neveu, Olivier Sandre, Léaustic Anne

Chemistry of Materials - 2008

Chimie inorganique

Ruthenium(II) Complexes for Two-Photon Absorption-Based Optical Power Limiting

Long-lived excitation: Novel bifluorene-substituted 1,10-phenanthroline-based RuII coordination complexes are presented (see picture). They fulfil several requirements for optimized optical power limiting in the visible-NIR, as they are stable,…

Camille Girardot, Bertrand Cao, Jean-Christophe Mulatier, Patrice L. Baldeck, Jérôme Chauvin, Didier Riehl, Jacques A. Delaire, Chantal Andraud, Gilles Lemercier

ChemPhysChem - 2008

ou physique

Scanning-less wide-field single-photon counting device for fluorescence intensity, lifetime and time-resolved anisotropy imaging microscopy

A scanning-less single-photon counting system for FLIM and fluorescence anisotropy wide-field imaging is described and characterized in this paper. The two polarizations of the fluorescence are divided by a Glan prism and acquired at the same time…

Jean-Alexis Spitz, Ryohei Yasukuni, Nicolas Sandeau, Minako Takano, Jean-Jacques Vachon, R. Méallet-Renault, Robert Bernard Pansu

Journal of Microscopy - 2008

Chimie de coordination

Efficient Photoswitching of the Nonlinear Optical Properties of Dipolar Photochromic Zinc(II) Complexes

V. Aubert, V. Guerchais, Eléna Ishow, K. Hoang-Thi, I. Ledoux, Keitaro Nakatani, Hubert Le Bozec

Angewandte Chemie International Edition - 2008

Exploring the photochromism of salicylidene anilines with transient spectroscopies and chemometric modeling

Michel Sliwa, C. Ruckebusch, J. Réhault, S. Aloïse, O. Poizat, P. Naumov, Keitaro Nakatani, T. Asahi, H. Masuhara

22nd IUPAC Symposium on Photochemistry - 2008

Autre

Organic crystals for second harmonic generation switching based on anil photochromes

In photochromic materials, we demonstrated that non-linear optical (NLO) properties such as second harmonic generation (SHG) can be switched reversibly by alternate UV and visible irradiations. We report here on the design of materials fulfilling…

Michel Sliwa, Arnaud Spangenberg, Rémi Métivier, Sylvie Létard, Keitaro Nakatani, P. Yu

Research on Chemical Intermediates - 2008