화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2013년 가을 (10/11 ~ 10/12, 창원컨벤션센터)
권호 38권 2호
발표분야 고분자구조 및 물성
제목 Morphology Development of Block Copolymer in Thin Films via Solvent Annealing
초록 The self-assembly of block copolymer thin films is currently of interest as a bottom-up approach for generating templates and scaffolds with well-defined periodic nanostructures of spherical, cylindrical, and lamellar morphologies. Adding small molecules into the block copolymer which has strong interaction with one of the component of block copolymer can have great advantages of well-ordered particle arrangement and different nanostructures from neat block copolymer itself. We investigated supramolecular assembly in thin film via strong hydrogen bonding between small molecule and block copolymer. Taking advantage of a solvent annealing process, we obtained different nanostructures and surface morphology and distribution of small molecule were confirmed by atomic force microscope (AFM) and small angle scatterings.
저자 김은혜1, 한영수1, 김태환1, 류두열2, 박성민2
소속 1한국원자력(연), 2연세대
키워드 block copolymer; solvent annealing
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