| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Fau, Pierre
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (27/27 displayed)
- 2024Synthesis of TiO2/SBA-15 Nanocomposites by Hydrolysis of Organometallic Ti Precursors for Photocatalytic NO Abatement
- 2023Gas Sensing Properties of CuWO4@WO3 n-n Heterojunction Prepared by Direct Hydrolysis of Mesitylcopper (I) on WO3·2H2O Nanoleavescitations
- 2023Gas Sensing Properties of CuWO4@WO3 n-n Heterojunction Prepared by Direct Hydrolysis of Mesitylcopper (I) on WO3·2H2O Nanoleavescitations
- 2022Grafting Copper Atoms and Nanoparticles on Double-Walled Carbon Nanotubes: Application to Catalytic Synthesis of Propargylaminecitations
- 2022Nano-Structuration of WO3 Nanoleaves by Localized Hydrolysis of an Organometallic Zn Precursor: Application to Photocatalytic NO2 Abatementcitations
- 2022Nano-Structuration of WO3 Nanoleaves by Localized Hydrolysis of an Organometallic Zn Precursor: Application to Photocatalytic NO2 Abatementcitations
- 2022Grafting Copper Atoms and Nanoparticles on Double-Walled Carbon Nanotubes ; Grafting Copper Atoms and Nanoparticles on Double-Walled Carbon Nanotubes: Application to Catalytic Synthesis of Propargylaminecitations
- 2022Towards Selective and Sensitive Detection of Carbon Monoxide with CuO/ZnO Heterojunction NanocompositePrepared by an Organometallic Approach
- 2022Towards selective and sensitive detection of carbon monoxide with CuO/ZnO heterojunction nanocomposite prepared by an organometallic approach
- 2019Removable Composite Electrode Made of Silver Nanoparticles on Pyrolyzed Photoresist Film for the Electroreduction of 4-Nitrophenolcitations
- 2018Air-stable anisotropic monocrystalline nickel nanowires characterized using electron holographycitations
- 2018Impregnation of High-Magnetization FeCo Nanoparticles in Mesoporous Silicon: An Experimental Approachcitations
- 2018A novel method for the metallization of 3D silicon induced by metastable copper nanoparticlescitations
- 2017Synthesis and electrical characterization of monocrystalline nickel nanorods and Ni-CNT composites
- 2017Au/MOx (M = Zn, Ti) nanocomposites as highly efficient catalytic filters for chemical gas sensing at room temperature and in humid atmospherecitations
- 2017Organometallic Synthesis of CuO Nanoparticles: Application in Low‐Temperature CO Detectioncitations
- 2016SnO2 "Russian Doll" octahedra prepared by metalorganic synthesis: A new structure for sub-ppm CO detectioncitations
- 2016SnO<sub>2</sub> “Russian Doll” Octahedra Prepared by Metalorganic Synthesis: A New Structure for Sub‐ppm CO Detectioncitations
- 2016Sub-ppm CO Gas Sensor
- 2015Self-Assembled Hollow SnO2 Octahedra for sub-ppm Gas Detection Sensors
- 2014A study on the synthesis of Ni50Co50 alloy nanostructures with tuned morphology through metal-organic chemical routescitations
- 2013PPH dendrimers grafted on silica nanoparticles: surface chemistry, characterization, silver colloids hosting and antibacterial activitycitations
- 2010Selective Vapor Sensing on Nanostructured SnO2 Materials: a global strategy approach
- 2009Size effects on varistor properties made from zinc oxide nanoparticles by low temperature spark plasma sintering
- 2009When Energetic Materials, PDMS-Based Elastomers, and Microelectronic Processes Work Together: Fabrication of a Disposable Microactuatorcitations
- 2009Size effect on properties of varistors made from zinc oxide nanoparticles through low temperature spark plasma sinteringcitations
- 2008Copper nanoparticles and organometallic chemical liquid deposition (OMCLD) for substrate metallizationcitations
Places of action
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article
SnO<sub>2</sub> “Russian Doll” Octahedra Prepared by Metalorganic Synthesis: A New Structure for Sub‐ppm CO Detection
Abstract
<jats:title>Abstract</jats:title><jats:p>Micrometer‐sized hierarchical Sn<jats:sub>3</jats:sub>O<jats:sub>2</jats:sub>(OH)<jats:sub>2</jats:sub> octahedra, which are self‐assembled one inside the other, resembling “Russian doll” organization, have been obtained by a metalorganic approach. This synthesis is based on the controlled hydrolysis of [Sn(NMe<jats:sub>2</jats:sub>)<jats:sub>2</jats:sub>]<jats:sub>2</jats:sub> in the presence of an alkylamine ligand in an organic solvent (THF). The water content of the medium proved to be a key parameter for the formation of these multi‐walled octahedra. The resultant structures have been used as gas‐sensitive layers on micromachined silicon devices. During in situ heating, Sn<jats:sub>3</jats:sub>O<jats:sub>2</jats:sub>(OH)<jats:sub>2</jats:sub> is oxidized to SnO<jats:sub>2</jats:sub> while retaining the initial morphology. The sensors present outstanding dynamic responses at very low CO concentrations (7 % and 67 % resistance variation to 0.25 and 20 ppm CO, respectively, at an operating temperature of 500 °C). This superior gas‐sensing performance is closely related to the unique microstructure of the SnO<jats:sub>2</jats:sub> multi‐walled octahedra.</jats:p>