title: One-pot synthesis and characterization of silver/polyphenylsilane hybrid nanocomposites.
abstract: The synthesis and characterization of spherical silver/polyphenylsilane (PPS) hybrid nanocomposites were carried out. A one-step conversion of metallic salts to stable metal nanoparticles was possible by a simple and mild PPS-mediated method. TEM (transmission electron microscopy) and FE-SEM (field emission scanning electron microscopy) data confirm the formation of the hybrid nanocomposites in which large numbers of silver nanoparticles (< 30 nm) are dispersed throughout the PPS matrix. XRD (X-ray diffraction) patterns are consistent with that for fcc-typed silver. The size and processability of such nanoparticles depend on the metal to PPS ratio. The PPS with Si-H functionalities play an important role as a reducing agent and as a stabilizing agent in the formation of the silver nanostructures. In the absence of the polymer, most of the silver particles underwent macroscopic precipitation.
authors.affiliation: Alan G. MacDiarmid Energy Research Institute (AMERI) and Nanotechnology Research Center, Department of Chemistry, Chonnam National University, Gwangju 500-757, Korea.
authors.forename: Bo-Hye
authors.initials: BH
authors.lastname: Kim
authors.forename: So-Yeun
authors.initials: SY
authors.lastname: Kim
authors.forename: Myoung-Hee
authors.initials: MH
authors.lastname: Kim
authors.forename: Hee-Gweon
authors.initials: HG
authors.lastname: Woo
authors.forename: Do-Heyoung
authors.initials: DH
authors.lastname: Kim
authors.forename: Jin
authors.initials: J
authors.lastname: Jun
authors.forename: Honglae
authors.initials: H
authors.lastname: Sohn