Impregnation of High-Magnetization FeCo Nanoparticles in Mesoporous Silicon: An Experimental Approach
This paper deals with the synthesis of high-magnetization porous silicon-based nanocomposites. Using well-controlled organometallic synthesis of ferromagnetic FeCo nanoparticles, the impregnation of mesoporous silicon has been performed by immersion of porous silicon in a colloidal solution. The tec...
| Main Authors: | , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2018-12-01
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| Series: | Frontiers in Chemistry |
| Subjects: | |
| Online Access: | https://www.frontiersin.org/article/10.3389/fchem.2018.00609/full |
| _version_ | 1828400207105097728 |
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| author | Mathieu Lepesant Mathieu Lepesant Benjamin Bardet Benjamin Bardet Lise-Marie Lacroix Pierre Fau Cyril Garnero Cyril Garnero Bruno Chaudret Katerina Soulantica Thomas Defforge Damien Valente Caroline Andreazza Jérôme Billoué Patrick Poveda Gaël Gautier |
| author_facet | Mathieu Lepesant Mathieu Lepesant Benjamin Bardet Benjamin Bardet Lise-Marie Lacroix Pierre Fau Cyril Garnero Cyril Garnero Bruno Chaudret Katerina Soulantica Thomas Defforge Damien Valente Caroline Andreazza Jérôme Billoué Patrick Poveda Gaël Gautier |
| author_sort | Mathieu Lepesant |
| collection | DOAJ |
| description | This paper deals with the synthesis of high-magnetization porous silicon-based nanocomposites. Using well-controlled organometallic synthesis of ferromagnetic FeCo nanoparticles, the impregnation of mesoporous silicon has been performed by immersion of porous silicon in a colloidal solution. The technique was optimized by controlling the temperature, the immersion duration, and the solvent nature. The characterization of the nanocomposites showed a homogeneous filling of the pores and a high magnetization of 135 emu/cm3. Such composites present a great interest for many applications including data storage, medical instrumentations, catalysis, or electronics. |
| first_indexed | 2024-12-10T09:28:06Z |
| format | Article |
| id | doaj.art-6fec7bc090c54bca924b303255fa02dd |
| institution | Directory Open Access Journal |
| issn | 2296-2646 |
| language | English |
| last_indexed | 2024-12-10T09:28:06Z |
| publishDate | 2018-12-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Chemistry |
| spelling | doaj.art-6fec7bc090c54bca924b303255fa02dd2022-12-22T01:54:27ZengFrontiers Media S.A.Frontiers in Chemistry2296-26462018-12-01610.3389/fchem.2018.00609431507Impregnation of High-Magnetization FeCo Nanoparticles in Mesoporous Silicon: An Experimental ApproachMathieu Lepesant0Mathieu Lepesant1Benjamin Bardet2Benjamin Bardet3Lise-Marie Lacroix4Pierre Fau5Cyril Garnero6Cyril Garnero7Bruno Chaudret8Katerina Soulantica9Thomas Defforge10Damien Valente11Caroline Andreazza12Jérôme Billoué13Patrick Poveda14Gaël Gautier15LCC-CNRS, Laboratoire de Chimie de Coordination, CNRS, UPS, Toulouse, FranceLaboratoire de Physique et Chimie de Nano-Objets, UMR 5215 INSA-CNRS-UPS, Université de Toulouse, Toulouse, FranceGroupe de Recherche en Matériaux, Microélectronique, Acoustique et Nanotechnologies, UMR CNRS 7347, INSA-CVL, Université de Tours, Tours, FranceST Microelectronics, Tours, FranceLaboratoire de Physique et Chimie de Nano-Objets, UMR 5215 INSA-CNRS-UPS, Université de Toulouse, Toulouse, FranceLCC-CNRS, Laboratoire de Chimie de Coordination, CNRS, UPS, Toulouse, FranceLCC-CNRS, Laboratoire de Chimie de Coordination, CNRS, UPS, Toulouse, FranceLaboratoire de Physique et Chimie de Nano-Objets, UMR 5215 INSA-CNRS-UPS, Université de Toulouse, Toulouse, FranceLaboratoire de Physique et Chimie de Nano-Objets, UMR 5215 INSA-CNRS-UPS, Université de Toulouse, Toulouse, FranceLaboratoire de Physique et Chimie de Nano-Objets, UMR 5215 INSA-CNRS-UPS, Université de Toulouse, Toulouse, FranceGroupe de Recherche en Matériaux, Microélectronique, Acoustique et Nanotechnologies, UMR CNRS 7347, INSA-CVL, Université de Tours, Tours, FranceGroupe de Recherche en Matériaux, Microélectronique, Acoustique et Nanotechnologies, UMR CNRS 7347, INSA-CVL, Université de Tours, Tours, FranceInterfaces, Confinement, Matériaux et Nanostructures, CNRS, UMR 7374, Université d’Orléans, Orléans, FranceGroupe de Recherche en Matériaux, Microélectronique, Acoustique et Nanotechnologies, UMR CNRS 7347, INSA-CVL, Université de Tours, Tours, FranceST Microelectronics, Tours, FranceGroupe de Recherche en Matériaux, Microélectronique, Acoustique et Nanotechnologies, UMR CNRS 7347, INSA-CVL, Université de Tours, Tours, FranceThis paper deals with the synthesis of high-magnetization porous silicon-based nanocomposites. Using well-controlled organometallic synthesis of ferromagnetic FeCo nanoparticles, the impregnation of mesoporous silicon has been performed by immersion of porous silicon in a colloidal solution. The technique was optimized by controlling the temperature, the immersion duration, and the solvent nature. The characterization of the nanocomposites showed a homogeneous filling of the pores and a high magnetization of 135 emu/cm3. Such composites present a great interest for many applications including data storage, medical instrumentations, catalysis, or electronics.https://www.frontiersin.org/article/10.3389/fchem.2018.00609/fullimpregnationmagnetic nanoparticlesmesoporous siliconnanocompositemagnetic properties |
| spellingShingle | Mathieu Lepesant Mathieu Lepesant Benjamin Bardet Benjamin Bardet Lise-Marie Lacroix Pierre Fau Cyril Garnero Cyril Garnero Bruno Chaudret Katerina Soulantica Thomas Defforge Damien Valente Caroline Andreazza Jérôme Billoué Patrick Poveda Gaël Gautier Impregnation of High-Magnetization FeCo Nanoparticles in Mesoporous Silicon: An Experimental Approach Frontiers in Chemistry impregnation magnetic nanoparticles mesoporous silicon nanocomposite magnetic properties |
| title | Impregnation of High-Magnetization FeCo Nanoparticles in Mesoporous Silicon: An Experimental Approach |
| title_full | Impregnation of High-Magnetization FeCo Nanoparticles in Mesoporous Silicon: An Experimental Approach |
| title_fullStr | Impregnation of High-Magnetization FeCo Nanoparticles in Mesoporous Silicon: An Experimental Approach |
| title_full_unstemmed | Impregnation of High-Magnetization FeCo Nanoparticles in Mesoporous Silicon: An Experimental Approach |
| title_short | Impregnation of High-Magnetization FeCo Nanoparticles in Mesoporous Silicon: An Experimental Approach |
| title_sort | impregnation of high magnetization feco nanoparticles in mesoporous silicon an experimental approach |
| topic | impregnation magnetic nanoparticles mesoporous silicon nanocomposite magnetic properties |
| url | https://www.frontiersin.org/article/10.3389/fchem.2018.00609/full |
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