화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2016년 봄 (04/06 ~ 04/08, 대전컨벤션센터)
권호 41권 1호
발표분야 고분자가공/복합재료
제목 Bio-inpired omniphobic surface with Moire pattern
초록 Many bio-inspried superhydrophobic surfaces were studied and bio-imitation surface are mimicked by advancing lithographic techniques. Natural hydrophobic surfaces such as ltus leaf and springtail also have omniphobicity that even repels the extremely low surface tension liquids such as perfect wetting liquids. Springtail, a arthropod group has largely attract researchers attention because of its cuticles that even repel the extremely low surface tension liquids and organic materials. Regarding hexagonal array of overhanging structure that is consist of springtail cuticle. Many researchers fabricated such the bio-mimic superhydrophobic surface. We fabricated the high aspect ratio complex Moire superlattice structure by Moire fringe. We observed that the variation of hexagonal ridge density of Moire superlattice affects the contact angle of water droplets. We study about the effect of variation hexagonal ridge at the surface hydrophobicity.
저자 이상길, 조수연, 정우빈, 정희태
소속 KAIST
키워드 Lithography; Hydrophobic surface
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