화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2005년 봄 (04/14 ~ 04/15, 전경련회관)
권호 30권 1호, p.333
발표분야 고분자 합성
제목 PVK nanoparticles prepared by emulsion polymerization and its photoconductivity
초록 Poly(N-vinylcarbazole) (PVK) has been attracted a lot of attention because of their photophysical properties and wide application such as photo-conductor, electroluminescent and photorefractive devices.
In this work, we prepared PVK nanoparticles by oil-in-water emulsion polymerization of N-vinylcarbazole (VCz) in a biphasic system. PVK nanoparticles were synthesized using the VCz solution in water. It is found that the concentration of surfactant and VCz monomer influenced the size of micelles. PVK nanoparticles have the spherical shape and the average diameter of 50-200nm by transmission electron microscope (TEM) images.
Also, we characterized the photoconductivity of PVK nanoparticles. PVK nanoparticles are expected to have useful optical and electrical properties such as photoconductor.




Fig. 1. TEM images of PVK nanoparticles by emulsion polymerization
저자 윤수정, 오진우, 김낙중
소속 한양대
키워드 Poly(N-vinylcarbazole); Nanoparticles; Emulsion polymerization
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