화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2009년 봄 (04/09 ~ 04/10, 대전컨벤션센터)
권호 34권 1호
발표분야 분자 자기조립에 의한 나노기술
제목 Fabrication of Inorganic Nanostructures Supported on Carbon Films by Direct Carbonization Utilizing Self-Assembled Block Copolymers as Templates
초록 Nanostructured carbon materials, e.g., mesoporous carbon, carbon nanotube and fiber, have attracted considerable attention due to their prominent characteristics and functions such as catalyst supports, electrode materials, adsorbents and templating matrixes for fabricating nanostructures. Herein, we introduce facile, direct process to produce nanopatterned thin carbon films decorated with inorganic materials such as Au, Ag, ZnO by direct carbonization of UV-stabilized inorganic precursor loaded polystyrene-block-poly(4-vinylpyrine) micellar film. The pattern of native film was fixed by UV light and was replicated to the carbonaceous nanostructure by programmed heating. The film morphologies prior to and after carbonization were examined by atomic force microscopy and transmission electron spectroscopy, while the formation of carbon was confirmed by Raman spectroscopy.
저자 장윤희, 김동하
소속 이화여자대
키워드 carbon; block copolymer
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