Marie-Hélène Delville

Universal behavior of photochemical deposition in liquid solutions driven by a one-photon transition (2007)

Hugonnot, Emmanuel, Delville, Marie-Hélène, Delville, Jean-Pierre

Even if photochemical deposition of nearly all types of materials has been used for decades to pattern almost any kind of substrate for various applications catalysis, chemical sensing, magnetic data...

Universal behavior of photochemical deposition in liquid solutions driven by a one-photon transition (2007)

Hugonnot, Emmanuel, Delville, Marie-Hélène, Delville, Jean-Pierre

Even if photochemical deposition of nearly all types of materials has been used for decades to pattern almost any kind of substrate for various applications catalysis, chemical sensing, magnetic data...

Fabrication of network films of conducting polymer-linked polyoxometallate-stabilized carbon nanostructures (2006)

Kulesza, Pawel J., Skunik, Magdalena, Baranowska, Beata, Miecznikowski, Krzysztof, Chojak, Malgorzata, Karnicka, Katarzyna, ...

The ability of a Keggin-type polyoxometallate, phosphododecamolybdate (PMo12O403−), to form stable anionic monolayers on carbon nanoparticles and multi-wall nanotubes is explored here to...

Synthesis and characterization of organic-inorganic poly(3,4-ethylenedioxythiophene)/MoS2 nanocomposite via in situ oxidative polymerization. (2006)

Vadivel Murugana, A., Quintin, Mathieu, Delville, Marie-Hélène, Campet, Guy, Kasi Viswanath, Annamraju, Gopinath, Chinnakonda S., ...

Here we demonstrate the synthesis of a new type of layered poly(3,4-ethylenedioxythiophene) (PEDOT)/MoS2 nanocomposite via flocculation of delaminated MoS2 with subsequent in situ oxidative...

Study of the lithium insertion–deinsertion mechanism in nanocrystalline γ-Fe2O3 electrodes by means of electrochemical impedance spectroscopy (2006)

Quintin, Mathieu, Devos, Olivier, Delville, Marie-Hélène, Campet, Guy

Lithium intercalation hosts are a key point to the energy density of the largely used LiCoO2 (even if of high cost and toxicity) as well as of manganese oxides which have been investigated most...

Study of the lithium insertion–deinsertion mechanism in nanocrystalline γ-Fe2O3 electrodes by means of electrochemical impedance spectroscopy (2006)

Quintin, Mathieu, Devos, Olivier, Delville, Marie-Hélène, Campet, Guy

Lithium intercalation hosts are a key point to the energy density of the largely used LiCoO2 (even if of high cost and toxicity) as well as of manganese oxides which have been investigated most...

Particules inorganiques dissymétriques, procédé pour leur préparation (2005)

Duguet, Etienne, Poncet-Legrand, C., Ravaine, Serge, Bourgeat-Lami, Elodie, Reculusa, Stéphane, Mingotaud, Christophe, ...

La présente invention concerne des particules inorganiques de taille nanométrique ou mésoscopique portant de manière régiosélective deux fonctionnalités chimiques ou biochimiques différentes,...

Smart control of monodisperse Stöber silica particles: effect of reactant addition rate on growth process (2005)

Nozawa, Koh, Gailhanou, H., Raison, Lydia, Panizza, Pascal, Ushiki, Hideharu, Delville, Jean-Pierre, ...

Control over the synthesis of monodisperse silica particles up to mesoscopic scale is generally made difficult due to intrinsic limitation to submicrometric dimensions and secondary nucleation in...

Towards large amounts of Janus nanoparticles through a protection-deprotection route. (2005)

Perro, Adeline, Reculusa, Stéphane, Pereira, Franck, Delville, Marie-Hélène, Mingotaud, Christophe, Duguet, Etienne, ...

Janus silica nanoparticles, regioselectively functionalized by two different chemical groups, were synthesized through a multistep procedure based on the use of a polystyrene nodule as a protecting...

Growth of monodisperse mesoscopic metal-oxide colloids under constant monomer supply (2005)

Nozawa, Koh, Delville, Marie-Hélène, Ushiki, Hideharu, Panizza, Pascal, Delville, Jean-Pierre

In closed systems, control over the size of monodisperse metal-oxide colloids is generally limited to submicrometric dimensions. To overcome this difficulty, we explore the formation and growth of...

Entrapment of poly(3,4-ethylenedioxythiophene) between VS2 layers to form a new organic–inorganic intercalative nanocomposite (2005)

Vadivel Murugana, A., Quintin, Mathieu, Delville, Marie-Hélène, Campet, Guy, Vijayamohanan, K.

Here we report the synthesis and characterization of a new class of nanocomposite by direct in situ oxidative polymerization of 3,4-ethylenedioxythiophene (EDOT) with VS2 as a host material in the...

Dissymmetrization of micro-particle surface by laser-induced photochemical deposition (2005)

Hugonnot, Emmanuel, Delville, Marie-Hélène, Delville, Jean-Pierre

We investigate the surface dissymmetrization of micro-sized particles by using the photochemical reduction of chromate ions induced by a strongly focused CW Ar+ laser to nucleate and grow deposits...

Growth of monodisperse mesoscopic metal-oxide colloids under constant monomer supply (2005)

Nozawa, Koh, Delville, Marie-Hélène, Ushiki, Hideharu, Panizza, Pascal, Delville, Jean-Pierre

In closed systems, control over the size of monodisperse metal-oxide colloids is generally limited to submicrometric dimensions...

Influence of the substrate/photo-active solution interaction in patterning and adhesion of photo-deposited films (2005)

Hugonnot, Emmanuel, Delville, Marie-Hélène, Delville, Jean-Pierre

Using the photo-chemical deposition of chromium hydroxide layers driven by a continuous Ar+ laser wave in a potassium chromate solution, we explored the adhesion and patterning properties of the...

Dissymmetrization of micro-particle surface by laser-induced photochemical deposition (2005)

Hugonnot, Emmanuel, Delville, Marie-Hélène, Delville, Jean-Pierre

We investigate the surface dissymmetrization of micro-sized particles by using the photochemical reduction of chromate ions induced by a strongly focused CW Ar+ laser to nucleate and grow deposits...

Growth of monodisperse mesoscopic metal-oxide colloids under constant monomer supply (2005)

Nozawa, Koh, Delville, Marie-Hélène, Ushiki, Hideharu, Panizza, Pascal, Delville, Jean-Pierre

In closed systems, control over the size of monodisperse metal-oxide colloids is generally limited to submicrometric dimensions...

Influence of the substrate/photo-active solution interaction in patterning and adhesion of photo-deposited films (2005)

Hugonnot, Emmanuel, Delville, Marie-Hélène, Delville, Jean-Pierre

Using the photo-chemical deposition of chromium hydroxide layers driven by a continuous Ar+ laser wave in a potassium chromate solution, we explored the adhesion and patterning properties of the...