화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2009년 봄 (04/09 ~ 04/10, 대전컨벤션센터)
권호 34권 1호
발표분야 고분자 구조 및 물성
제목 Core-Shell Polymer Nanorods Prepared from Reactive Polymer Bilayervia Sequential Complete Wetting
초록 1-Dimensional core-shell structure consisting of two or more materials has attracted much attention due to its enhanced physical, opto-electronical, mechanical properties that cannot be achieved by single component. In this study, we introduce a simple but powerful way to fabricate the hexagonally packed core-shell polymeric nanorods by sequential complete wetting from a reactive bilayer. The sizes of the core and the shell are easily controlled by adjusting the thickness of each layer. On the contrary, a non-reactive bilayer without having reactive functional groups could not generate the core-shell structure, but simple segmented nanorods due to non-spontaneous spreading. This simple approach can provide an effective means for the fabrication of polymeric core-shell structure with enhanced physical or opto-electrical properties. Acknowledgement: This work was supported by Creative Research Initiative Program supported by KOSEF
저자 변진석1, 이동현2, 김진곤1
소속 1포항공과대, 2UMASS
키워드 core-shell nanorods; sequential complete wetting; reactive bilayer
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