Impregnation of High-Magnetization FeCo Nanoparticles in Mesoporous Silicon: An Experimental Approach - INSA Toulouse - Institut National des Sciences Appliquées de Toulouse Access content directly
Journal Articles Frontiers in Chemistry Year : 2018

Impregnation of High-Magnetization FeCo Nanoparticles in Mesoporous Silicon: An Experimental Approach

Abstract

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.
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Dates and versions

hal-02001841 , version 1 (23-05-2019)

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Mathieu Lepesant, Benjamin Bardet, Lise-Marie Lacroix, Pierre Fau, Cyril Garnero, et al.. Impregnation of High-Magnetization FeCo Nanoparticles in Mesoporous Silicon: An Experimental Approach. Frontiers in Chemistry, 2018, 6, pp.609. ⟨10.3389/fchem.2018.00609⟩. ⟨hal-02001841⟩
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