Magnetic and Fluorescent Hybrid Silica Nanoparticles Based on the Co-Encapsulation of γ-Fe<sub>2</sub>O<sub>3</sub> Nanocristals and [Mo<sub>6</sub>Br<sub>14</sub>]<sup>2-</sup> Luminescent Nanosized Clusters by Water-in-Oil Microemulsion - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Key Engineering Materials Année : 2014

Magnetic and Fluorescent Hybrid Silica Nanoparticles Based on the Co-Encapsulation of γ-Fe2O3 Nanocristals and [Mo6Br14]2- Luminescent Nanosized Clusters by Water-in-Oil Microemulsion

Résumé

The design, synthesis and characterization of magnetic-luminescent nanoparticles is now more and more studied since the last decade. However, optimizing the design of such materials requires a deep understanding of their physico-chemical properties. In this paper are reported extended investigations on luminescent and magnetic [Mo6Br14-γ-Fe2O3]@SiO2 nanoparticles prepared by a colloid-water-in-oil microemulsion technique. The Cs2[Mo6Br14] cluster compound is used as red-NIR phosphor and is prepared by solid state chemistry. We bring here new insights into the structure of such Nps and its interplay with their optical or magnetic properties.
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hal-01069251 , version 1 (29-09-2014)

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Chrystelle Neaime, Nicolas Nerambourg, Tangi Aubert, Fabien Grasset, Stéphane Cordier, et al.. Magnetic and Fluorescent Hybrid Silica Nanoparticles Based on the Co-Encapsulation of γ-Fe2O3 Nanocristals and [Mo6Br14]2- Luminescent Nanosized Clusters by Water-in-Oil Microemulsion. Key Engineering Materials, 2014, 617, pp.174-178. ⟨10.4028/www.scientific.net/KEM.617.174⟩. ⟨hal-01069251⟩
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