Pt fibers with stacked donut-like mesospace by assembling Pt nanoparticles: Guided deposition in physically confined self-assembly of surfactants

Yusuke Yamauchi, Azusa Takai, Tomota Nagaura, Satoru Inoue, Kazuyuki Kuroda

    Research output: Contribution to journalArticle

    101 Citations (Scopus)

    Abstract

    A stacked donut-like mesospace is successfully introduced into Pt fibers by assembling Pt nanoparticles with uniform particle size, by utilizing the guided deposition of Pt nanoparticles in preferentially oriented liquid crystals. We clearly demonstrate that the collaboration of both LLC templating by electrochemical processes and hard templating utilizing a confined effect can lead to the genesis of new nanostructured metals. Such a unique metal-based nanoarchitecture enhances the surface area and enables the high-mass transportation of guest species. Preferentially oriented mesochannels should contribute significantly to the fine control and transport of electronic carriers through metal fibers.

    Original languageEnglish
    Pages (from-to)5426-5427
    Number of pages2
    JournalJournal of the American Chemical Society
    Volume130
    Issue number16
    DOIs
    Publication statusPublished - 2008 Apr 23

    Fingerprint

    Surface-Active Agents
    Nanoparticles
    Self assembly
    Surface active agents
    Metals
    Fibers
    Mass transportation
    Liquid Crystals
    Particle Size
    Liquid crystals
    Particle size

    ASJC Scopus subject areas

    • Chemistry(all)

    Cite this

    Pt fibers with stacked donut-like mesospace by assembling Pt nanoparticles : Guided deposition in physically confined self-assembly of surfactants. / Yamauchi, Yusuke; Takai, Azusa; Nagaura, Tomota; Inoue, Satoru; Kuroda, Kazuyuki.

    In: Journal of the American Chemical Society, Vol. 130, No. 16, 23.04.2008, p. 5426-5427.

    Research output: Contribution to journalArticle

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    AU - Kuroda, Kazuyuki

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