Search Results - "Herbst, Frédéric"

EBSD, XRD and SRS characterization of a casting Al-7wt%Si alloy processed by equal channel angular extrusion: Dislocation density evaluation by Zribi, Zahra, Ktari, Hassan Houcin, Herbst, Frédéric, Optasanu, Virgil, Njah, Nabil

“…Aluminum‑silicon (AlSi) alloys of high silicon contents are composite materials; they are used whenever high casting properties are required. They are slightly…”
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Covalent grafting of aryls to modulate the electrical properties of phthalocyanine-based heterostructures: Application to ammonia sensing by Kumar, Abhishek, Meunier-Prest, Rita, Herbst, Frédéric, Heintz, Olivier, Lesniewska, Eric, Bouvet, Marcel

“…[Display omitted] •Covalent grafting of aryls on ITO surface by diazonium electroreduction is realized.•Electronic and steric effects of substituents influence…”
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Microstructure and activation volume of a Cu-6 wt %Zn brass processed by equal channel angular pressing by Turki, Amina, Guelorget, Bruno, Optasanu, Virgil, François, Manuel, Herbst, Frédéric, Njah, Nabil

“…The generation of a high density of twins few tens nanometers in size can enhance both strength and ductility. The present work aims to produce highly twinned…”
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Preparation of Water-Soluble Magnetic Nanocrystals Using Aryl Diazonium Salt Chemistry by Griffete, Nébéwia, Herbst, Frédéric, Pinson, Jean, Ammar, Souad, Mangeney, Claire

“…A novel and facile methodology for the in situ surface functionalization of Fe3O4 nanoparticles is proposed, based on the use of aryl diazonium salts…”
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Polyol-made Mn3O4 nanocrystals as efficient Fenton-like catalysts by RHADFI, Tarik, PIQUEMAL, Jean-Yves, SICARD, Lorette, HERBST, Frédéric, BRIOT, Emmanuel, BENEDETTI, Marc, ATLAMSANI, Ahmed

“…Nanosized Mn3O4 single crystals are prepared using the polyol method and characterized with powder X-ray diffraction, transmission electron microscopy and…”
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Hairy Carbon Nanotube@Nano-Pd Heterostructures: Design, Characterization, and Application in Suzuki C−C Coupling Reaction by Mahouche Chergui, Samia, Ledebt, Alexandre, Mammeri, Fayna, Herbst, Frédéric, Carbonnier, Benjamin, Ben Romdhane, Hatem, Delamar, Michel, Chehimi, Mohamed M

“…Poly(glycidyl methacrylate), PGMA, was prepared via ATRP in bulk solution, and its epoxy groups were further acid-hydrolyzed in order to obtain a polymer with…”
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Quantification and kinetics of nitrogen mass gain during high temperature oxidation of titanium in air by Pacorel, Victor, Berger, Pascal, Moutarlier, Virginie, Marco de Lucas, María del Carmen, Montesin, Tony, Geoffroy, Nicolas, Herbst, Frédéric, Heintz, Olivier, Optasanu, Virgil, Lavisse, Luc

“…Improving the high-temperature oxidation resistance of titanium alloys in air is a prerequisite for extending their use in turbojet engines. A better…”
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FTIR and XPS Study of Pt Nanoparticle Functionalization and Interaction with Alumina by Dablemont, Céline, Lang, Philippe, Mangeney, Claire, Piquemal, Jean-Yves, Petkov, Valeri, Herbst, Frédéric, Viau, Guillaume

“…Platinum nanoparticles with a mean size of 1.7 nm were synthesized by reduction in sodium acetate solution in 1,2-ethanediol. The particles were then…”
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Effect of Yb3+ concentration on optical properties of Yb:CaF2 transparent ceramics by Lyberis, Andréas, Stevenson, Adam J., Suganuma, Akiko, Ricaud, Sandrine, Druon, Frédéric, Herbst, Frédéric, Vivien, Daniel, Gredin, Patrick, Mortier, Michel

“…► Highly transparent 0.1–10at% Yb:CaF2 ceramics were successfully synthesized. ► Yb3+ exists in hexamer clusters at dopant concentrations over 1 at% Yb3+. ►…”
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Comprehensive Study of Poly(2,3,5,6-tetrafluoroaniline): From Electrosynthesis to Heterojunctions and Ammonia Sensing by Mateos, Mickaël, Meunier-Prest, Rita, Heintz, Olivier, Herbst, Frederic, Suisse, Jean-Moïse, Bouvet, Marcel

“…In this work, we report for the first time on a comprehensive study of poly­(2,3,5,6-tetrafluoroaniline) (PTFANI). Contrary to the nonfluorinated polyaniline…”
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Low Conductive Electrodeposited Poly(2,5-dimethoxyaniline) as a Key Material in a Double Lateral Heterojunction, for Sub-ppm Ammonia Sensing in Humid Atmosphere by Mateos, Mickaël, Tchangaï, Marie-Donga, Meunier-Prest, Rita, Heintz, Olivier, Herbst, Frédéric, Suisse, Jean-Moïse, Bouvet, Marcel

“…We present a new device called a double lateral heterojunction (DLH) as an ammonia sensor in humid atmosphere. It combines polyaniline derivatives in their…”
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Ferromagnetic resonance in Ni–Zn ferrite nanoparticles in different aggregation states by Valenzuela, Raúl, Herbst, Frédéric, Ammar, Souad

“…Ferrite nanoparticles of composition Zn0.5Ni0.5Fe2O4 were synthesized by forced hydrolysis in polyol from the corresponding zinc, nickel and iron acetates. By…”
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Enhancement of visible light photoelectrocatalytic activity of ZnO(core)/TiO2(shell) composite by N-doping and decorating with Au0 nanoparticles by Kwiatkowski, Maciej, Chassagnon, Rémi, Geoffroy, Nicolas, Herbst, Frédéric, Heintz, Olivier, Bezverkhyy, Igor, Skompska, Magdalena

“…•ZnO/TiO2 core-shell composites were N-doped and decorated with Au0 nanoparticles.•Photoelectrocatalytic activity of ZnO/TiO2/Au(NPs) under visible light is…”
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Classifying chalk microtextures: Sedimentary versus diagenetic origin (Cenomanian–Santonian, Paris Basin, France) by Saïag, Jessica, Collin, Pierre‐Yves, Sizun, Jean‐Pierre, Herbst, Frédéric, Faÿ‐Gomord, Ophélie, Chateau Smith, Carmela, Caline, Bruno, Lasseur, Éric, Reijmer, John

“…Microtexture describes the type of particles and their arrangement in matrix samples at scanning electron microscopy scale. Although a microtexture…”
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Advanced Composite for sp3‐Carbon‐Based Gas Sensing Application from Gold Organometallic Single Nanolayering on Diamondoids by Bouzid, Moad, Poinsot, Didier, Mboyi, Clève. D., Krystianiak, Anna, Herbst, Frédéric, Heintz, Olivier, Domenichini, Bruno, Bouvet, Marcel, Hierso, Jean‐Cyrille

“…The assembly of hybrid materials combining a pure sp3‐C platform from nano‐and microcrystals of molecularly‐defined nanometer‐sized functionalized diamondoids…”
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Synthesis, characterization and reinforcing properties of novel, reactive clay/poly(glycidyl methacrylate) nanocomposites by Djouani, Fatma, Herbst, Frederic, Chehimi, Mohamed M., Benzarti, Karim

“…Clay/polymer nanocomposites, of the type montmorillonite/poly(glycidyl methacrylate) [MMT/PGMA], were synthesized via atom transfer radical polymerization…”
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Surface functionalisation of cellulose with noble metals nanoparticles through a selective nucleation by Boufi, Sami, Ferraria, Ana Maria, do Rego, Ana Maria Botelho, Battaglini, Nicolas, Herbst, Frédéric, Vilar, Manuel Rei

“…Films and fibres of cellulose were functionalised with silver and gold nanoparticles directly generated on the surface. The present method lays on the…”
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Synthesis and Magnetic Properties of Ferrimagnetic CoFe2O4 Nanoparticles Embedded in an Antiferromagnetic NiO Matrix by Artus, Mathieu, Ammar, Souad, Sicard, Lorette, Piquemal, Jean-Yves, Herbst, Frédéric, Vaulay, Marie-Joseph, Fiévet, Fernand, Richard, Vincent

“…Ultrafine cobalt ferrite nanoparticles were prepared by forced hydrolysis in diethyleneglycol and, after centrifugation, dispersed in the same solvent to form…”
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Efficient synthesis of a new electroactive polymer of Co(II) porphine by in-situ replacement of Mg(II) inside Mg(II) polyporphine film by Rolle, Sébastien D., Konev, Dmitry V., Devillers, Charles H., Lizgina, Ksenia V., Lucas, Dominique, Stern, Christine, Herbst, Frédéric, Heintz, Olivier, Vorotyntsev, Mikhail A.

“…This paper presents an easy, efficient and reproducible way to obtain cobalt polyporphine films. A fast three step process (less than one hour) based on…”
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Nanodiamond‐Palladium Core–Shell Organohybrid Synthesis: A Mild Vapor‐Phase Procedure Enabling Nanolayering Metal onto Functionalized sp3‐Carbon by Gunawan, Maria A., Moncea, Oana, Poinsot, Didier, Keskes, Mariem, Domenichini, Bruno, Heintz, Olivier, Chassagnon, Rémi, Herbst, Frédéric, Carlson, Robert M. K., Dahl, Jeremy E. P., Fokin, Andrey A., Schreiner, Peter R., Hierso, Jean‐Cyrille

“…A novel approach for the bottom‐up construction of hybrid organic–inorganic nanocomposites with an intimate arrangement between sp3‐carbon 3D molecular‐size…”
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