화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2009년 가을 (10/08 ~ 10/09, 광주과학기술원 오룡관)
권호 34권 2호
발표분야 고분자 구조 및 물성
제목 Nano-thread StructueFormed from Block Copolymer-like Supramolecules
초록 Block-copolymer-like supramolecules prepared from simple blending of mono-end-sulfonated polystyrene and mono-end-aminated polybutadiene show unique properties such as dimensional swelling and morphology switching. Recently, we observed that this supramolecular system shows ususual morphology that we named as ‘nanothread’ which has not been seen in block copolymer system. Moreover, the component forming nanothread (crosslinked polybutadiene in this study) can be isolated by means of cutting supramolecular interaction and removing the matrix. This kind of material is hard to be fabricated by top-down approach because diameter of this nanowire is very small (< 20 nm). Thanks to high aspect ratio and exceedingly small diameter, this material is potentially applicable in various field such as nano-electronics.
저자 정지영1, 허준2, 조원호1
소속 1서울대, 2연세대
키워드 supramolecules; nanomaterials
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