| 초록 |
We demonstrated VDP methodology as a new strategy to fabricate the various inorganic colloid-vinyl polymer core-shell nanostructures. This conceptually new and simple process allowed the formation of the highly uniform PMMA shells on the silica and titania nanoparticle surfaces. The shell thickness could be controlled from ca. 2.5 to 40 nm with changing the monomer/inorganic particle weight ratio. In addition, carbon capsules derived from the silica-PDVB nanoparticles realized the encapsulation and selective release property of pyrene in a different environment and can be applied as a novel nanohybrid material in optical and electronic devices. This novel approach might be expanded to allow the preparation of the various core-shell structures, which include metallic, inorganic, and polymer materials. |
