화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2019년 가을 (10/09 ~ 10/11, 제주컨벤션센터)
권호 44권 2호
발표분야 고분자가공/복합재료
제목 Study of Block Copolymers Morphology Confined in Square Nanopores
초록 Nanoscopic confinement of block copolymers (BCPs) offers a promising means to manipulate nontraditional morphologies completely different from their bulk morphologies. Many research groups have studied confinement effect on BCP morphologies. While most of them have focused on BCPs morphology confined in circular space (i.e., cylinder, sphere), very few studies have been done for the BCP morphologies confined in other types of geometries such as square. Here, we investigated the confined morphology of block copolymer inside the square nanopores prepared by anodized aluminum oxide (AAO). Based on the theoretical studies, we expect novel BCP morphologies that is not observed inside circular space through the square confinement. Especially, if we use selective brush to modify AAO surface, more interesting morphologies such as U, S shaped-nanostructures that is applied to plasmonics can be obtained by surface selectivity.
저자 김상훈, 김진곤
소속 포항공과대
키워드 anodized aluminum oxide (AAO); block copolymer self-assembly; confinement; plasmonic nanostructures
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