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Water-in-oil microemulsion preparation and characterization of Cs-2[Mo6X14]@SiO2 phosphor nanoparticles based on transition metal clusters (X = Cl, Br, and I)
Journal article   Peer reviewed

Water-in-oil microemulsion preparation and characterization of Cs-2[Mo6X14]@SiO2 phosphor nanoparticles based on transition metal clusters (X = Cl, Br, and I)

Fabien Grasset, Frederic Dorson, Stephane Cordier, Yann Molard, Christiane Perrin, Anne-Marie Marie, Toshio Sasaki, Hajime Haneda, Yoshio Bando and Michel Mortier
Advanced materials (Weinheim), Vol.20(1), pp.143-148
07/01/2008
DOI: https://doi.org/10.1002/adma.200701686

Abstract

Chemistry Chemistry, Multidisciplinary Chemistry, Physical Materials Science Materials Science, Multidisciplinary Nanoscience & Nanotechnology Physical Sciences Physics Physics, Applied Physics, Condensed Matter Science & Technology Science & Technology - Other Topics Technology
Monodisperse Cs2Mo6X14@SiO2 (X = Cl, Br, I) luminescent nanoparticles are synthesized by a water-in-oil microemulsion technique. They emit in the red and near-infrared window (600-900 nm), a region of interest for bio-imaging technologies. Microscopy studies (SEM, TEM and HAADF-STEM, see figure) show a good dispersion of the [Mo6X14](2-) anions within the @SiO2 nanoparticles and that the nanoparticles are homogeneous with a regular spherical shape of 45 nm diameter.

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