화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2008년 봄 (04/10 ~ 04/11, 컨벤션 뷰로(대전))
권호 33권 1호
발표분야 고분자 구조 및 물성
제목 Microdomain Orientations of PS-b-PMMA to the Controlled Surface Interactions
초록 Experimental surface conditions for neutrality are tuned using P(S-r-MMA) random copolymer and observed by scanning probe microscopy (SPM) and grazing incidence small-angle X-ray scattering (GISAXS) carried out at 4C2 beam-line in the Pohang Accelerator Laboratory (PAL). The surface modified by end-functionalized P(S-r-MMA) random copolymer brushes was obtained by thermal annealing. The composition of random copolymer brushes influence the range of perpendicular orientation of microdomains for lamellar and cylinder-forming block copolymers. From the thickness windows for perpendicular orientations, the real neutral surface with the balanced interfacial interactions could be expected. ([email protected])
저자 함수진1, 신창학1, 김은혜1, 류두열1, Craig. J. Hawker2, Thomas. P. Russell3
소속 1연세대, 2Univ. of California, 3Santa Barbara
키워드 PS-b-PMMA; Microdomain Orientations
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