The Precise Synthesis and Growth of Core–Shell Nanoparticles within a Self-Assembled Spherical Template

Authors

  • Dr. Kosuke Suzuki,

    1. Department of Applied Chemistry, School of Engineering, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-8656 (Japan), Fax: (+81) 3-5841-7257
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  • Kiyotaka Takao,

    1. Department of Applied Chemistry, School of Engineering, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-8656 (Japan), Fax: (+81) 3-5841-7257
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  • Dr. Sota Sato,

    1. Department of Applied Chemistry, School of Engineering, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-8656 (Japan), Fax: (+81) 3-5841-7257
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  • Prof. Dr. Makoto Fujita

    Corresponding author
    1. Department of Applied Chemistry, School of Engineering, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-8656 (Japan), Fax: (+81) 3-5841-7257
    • Department of Applied Chemistry, School of Engineering, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-8656 (Japan), Fax: (+81) 3-5841-7257
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  • This research was supported by the CREST project of the Japan Science and Technology Agency (JST), for which M.F. is the principal investigator, and also in part by Global COE Program (Chemistry Innovation through Cooperation of Science and Engineering), MEXT (Japan). Part of this work was conducted at the Center for Nano Lithography & Analysis, The University of Tokyo, supported by MEXT (Japan). K.S. thanks the Japan Society for the Promotion of Science (JSPS) for a Research Fellowship for Young Scientists.

Abstract

original image

Synthese im Inneren: Hochgradig monodisperse Kern-Schale-Nanopartikel (SiO2/TiO2, SiO2/ZrO2) mit einem Polydispersitätsindex <1.01 und einem Durchmesser von 3 nm wurden im Inneren eines strukturell exakten, selbstorganisierten, sphärischen Pd-Komplexes synthetisiert; der Komplex wirkt hierbei als dreidimensionales Templat (siehe Bild; graue Kugeln: TiO2 oder ZrO2, lila Kugeln: SiO2, gelbe Kugeln: Pd).

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