Hybridization of polydiacetylene core and metal shell

T. Onodera, J. Ujita, D. Ishikawa, A. Masuhara, H. Kasai, H. Oikawa

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    2 Citations (Scopus)

    Abstract

    We have successfully fabricated hybridized nanoparticles composed of polydiacetylene nanocrystal (core) and Ag or Pt nanoparticle (shell) by means of visible-light-driven photocatalytic reduction. Difference in the reduction mechanism between Ag and Pt affected the size of deposited metal-nanoparticlcs. Next, the Ag-nanoparticles preformed on the polydicetylene nanocrystals were employed as both a catalyst and a substrate for an electroless plating. As a result, we succeeded in the fabrication of thicker Pt-shell and bimetal shell (Ag-Au, Ag-Pt, Ag-Pd). The core-shell-type nanoparticles were characterized using SEM, TEM, powder-XRD, EPMA and UV-Vis-NIR extinction spectroscopy.

    Original languageEnglish
    Title of host publicationECS Transactions - One-Dimensional Nanoscale Electronic and Photonic Devices 2 - 214th ECS Meeting
    Pages1-12
    Number of pages12
    Edition33
    DOIs
    Publication statusPublished - 2009 Nov 23
    EventOne-Dimensional Nanoscale Electronic and Photonic Devices 2 - 214th ECS Meeting - Honolulu, HI, United States
    Duration: 2008 Oct 122008 Oct 17

    Publication series

    NameECS Transactions
    Number33
    Volume16
    ISSN (Print)1938-5862
    ISSN (Electronic)1938-6737

    Other

    OtherOne-Dimensional Nanoscale Electronic and Photonic Devices 2 - 214th ECS Meeting
    Country/TerritoryUnited States
    CityHonolulu, HI
    Period08/10/1208/10/17

    ASJC Scopus subject areas

    • Engineering(all)

    Fingerprint

    Dive into the research topics of 'Hybridization of polydiacetylene core and metal shell'. Together they form a unique fingerprint.

    Cite this