Listar por autoría "285bf94c-0338-43d1-bbb1-89ff06cfc949"
Mostrando ítems 1-10 de 10
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Core-shell effects of functionalizes oxide nanoparticles inside long-range meso-ordered spray-dried silica spheres according to the templating agent in use
Baccile, Niki; Fischer, Anna; Julian-Lopez, Beatriz; Grosso, David; Sánchez, Clément Springer Verlag (2008)Core-shell and homogeneous distributions of functionalized cerium oxide nanoparticles within spraydried mesostructured silica spheres are achieved by modification of synthesis parameters such as the templating agent and ... -
Eu3+ @Organo-Si(HIPE) Macro-Mesocellular Hybrid Foams Generation: Syntheses, Characterizations, and Photonic Properties
Brun, Nicolas; Julian-Lopez, Beatriz; Hesemann, Peter; Laurent, Guillaume; Deleuze, Hervé; Sánchez, Clément; Achard, Marie-France; Backov, Rénal American Chemical Society (2008)The elaboration of organosilica-based hybrid monoliths exhibiting a hierarchically structured bimodal porous structure with chelating functionality have been synthesized under interplay between high internal phase emulsion ... -
Inorganic and Hybrid Nanofibrous Materials Templated with Organogelators
Llusar, Mario; Sánchez, Clément American Chemical Society (2008)This article presents a general overview about the designed synthesis of one-dimensional (1-D) inorganic and organic–inorganic hybrid fibrous nanostructures templated through the use of organogelator-based supramolecular ... -
Lanthanide doped ZnS quantum dots dispersed in silica glasses: an easy one pot sol–gel synthesis for obtaining novel photonic materials
Planelles Aragó, José; Julian-Lopez, Beatriz; Cordoncillo, Eloisa; Escribano López, Purificación; Pellé, Fabienne; Viana, Bruno; Sánchez, Clément Royal Society of Chemistry (2008)Silica glasses containing both ZnS quantum dots (QDs) and luminescent lanthanide ions are attractive candidates to develop new lighting displays, sensor devices or laser emitters. This work reports an easy sol–gel method ... -
Mesoporous SiO2 thin films containing photoluminescent ZnO nanoparticles and simultaneous SAXS/WAXS/ellipsometry experiments
Julian-Lopez, Beatriz; Krins, Natacha; Bass, John D.; Evrar, Patrick; Boissière, Cédric; Nicole, Lionel; Sánchez, Clément; Amenitsch, Heinz; Grosso, David RSC (2011)We report the formation of ZnO/SiO2 nanocomposite thin films. They are composed of 5 nm sized-wurtzite ZnO nanoparticles nucleated within vitreous SiO2 which was in the form of either an ordered mesoporous or a dense matrix. ... -
Nanocasted mesoporous nanocrystalline ZnO thin films
Lepoutre, S.; Julian-Lopez, Beatriz; Sánchez, Clément; Amenitsch, Heinz; Linden, M.; Grosso, David Elsevier (2010)For the first time the formation of photoluminescent mesoporous ZnO thin films with high optical quality and low refractive index is reported. They have been thoroughly characterized via the use of a large set of modern ... -
One step microwave-assisted synthesis of nanocrystalline WOx–ZrO2 acid catalysts
Gonell, Francisco; Portehault, David; Julian-Lopez, Beatriz; Vallé, Karine; Sánchez, Clément; CORMA, AVELINO Royal Society of Chemistry (2016)Nanocrystalline ZrO2 and WOx–ZrO2 catalysts with good control over the zirconia phase and the nature of the W species were synthesized by a microwave-assisted aqueous route. The monoclinic ZrO2 (m-ZrO2) and tetragonal ... -
One-Pot Synthesis of Functional Helicoidal Hybrid Organic-Inorganic Nanofibers with Periodically Organized Mesoporosity
Rambaud, Frédéric; Vallé, Karine; Thibaud, Simon; Julian-Lopez, Beatriz; Sánchez, Clément WILEY-VCH Verlag (2009)The one-pot synthesis and properties of multifunctional hybrid mesoporous organosilica fibers with helical shapes are described. These hybrid mesoporous fibers are prepared without chiral elements and functionalized with ... -
Optical Properties of Hybrid Organic-Inorganic Materials and their Applications
Parola, Stephane; Julian-Lopez, Beatriz; Carlos, Luís D.; Sánchez, Clément Wiley (2016)Research on hybrid inorganic-organic materials has experienced an explosive growth since the 1980s, with the expansion of soft inorganic chemistry based processes. Indeed, mild synthetic conditions, low processing temperatures ... -
Photonic and Nanobiophotonic Properties of Luminescent Lanthanide-Doped Hybrid Organic-Inorganic Materials
Planelles Aragó, José; Julian-Lopez, Beatriz; Escribano López, Purificación; Viana, Bruno; Cordoncillo, Eloisa; Sánchez, Clément Royal Society of Chemistry (2008)Research into lanthanide-doped organic–inorganic hybrid materials emerged in the 1990s with the development of interesting materials for optics: high efficiency and stable solid-state lasers, new fiber amplifiers and ...