화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2009년 가을 (10/08 ~ 10/09, 광주과학기술원 오룡관)
권호 34권 2호
발표분야 고분자 나노 구조물의 합성, 분석 및 응용(국제심포지움)
제목 Fabrication of Hybrid Carbon-Inorganic Nanostructures with Tailored Morphology by a Template-Assisted Approach
초록 Hybrid nanostructures composed of carbon and inorganic materials such as oxides, semiconductors, and metals have gained an increasing attention due to their prominent characteristics and functions in the areas of catalysis, sensors, electrical and optical devices. Herein, we apply facile and novel approaches to fabricate hybrid carbon and inorganic nanostructures by using amphiphilic block copolymers as soft templates or AAO as hard templates. The selectively anchored Au NPs to CNTs were generated by infiltration of polystyrene-block-poly(4-vinylpyridine) (PS-b-P4VP) containing Au precursor into AAO membrane. The Block copolymer was used as carbon source as well as a template for introducing Au NPs. Highly ordered Au, Ag, and ZnO NPs supported on 2-D carbonaceous films were also prepared by direct carbonization of UV-stabilized inorganic precursor loaded PS-b-P4VP micellar films. The hybrid nanocomposites were characterized by AFM, TEM, and Raman spectroscopy.
저자 장윤희, 김동하
소속 이화여자대
키워드 block copolymer; carbon; inorganic
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