Development of fabrication process for Ag/polydiacetylene (core/shell) hybridized nanocrystals

Takahiro Yokoyama, Akito Masuhara, Tsunenobu Onodera, Hitoshi Kasai, Hidetoshi Oikawa

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

Core/shell hybridized nanocrystals composed of Ag nanoparticle core and polydiacetylene shell were fabricated successfully by means of "co-reprecipitation/microwave irradiation method". The hybridized nanocrystals were characterized using transmission electron microscopy (TEM) observation and UV-vis absorption spectroscopy. UV-vis spectral measurements revealed that polydiacetylene shell was the red phase while π-conjugated backbone is distorted. Detailed mechanism of formation of the red phase was discussed.

Original languageEnglish
Pages (from-to)897-899
Number of pages3
JournalSynthetic Metals
Volume159
Issue number9-10
DOIs
Publication statusPublished - 2009 May 1

Keywords

  • Hybridization
  • Metal nanoparticle
  • Polydiacetylene

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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