화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2018년 봄 (04/04 ~ 04/06, 대전컨벤션센터)
권호 43권 1호
발표분야 Photopolymers/Photoresponsive Systems
제목 Directional photofluidization-derived microarchitectures for functional polymeric surfaces
초록 The azobenzene molecule-containing materials, in which azobenzene molecules are incorporated into host materials, such as polymer, glass, and dendrimer, have attracted considerable attention for their distinct ability to produce micro/nanopatterned surfaces. The structural shaping ability stems from its peculiar optical behavior, known as directional photofluidization. Under illumination, azo-materials become fluidized at room temperature and directionally flow parallel to the light polarization. We have invented novel structural shaping strategies exploiting directional photofluidization and achieved unique structures such as mushroom shaped pillar and bended pillar. In this talk, the efficacy of the methods and structures are demonstrated and discussed.
저자 김희탁1, 최재호1, 조원희1, 강홍석2
소속 1한국과학기술원, 2한국화학(연)
키워드 Directional photofulidization; Functional surface; Micropatterns
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