• 제목/요약/키워드: 2 단계 모세관 몰딩

검색결과 1건 처리시간 0.016초

마이크로/나노 계층구조 형성법 및 응용 (Fabrication of micro/nanoscale hierarchical structures and its application)

  • 정훈의;곽노균;이승석;서갑양
    • 대한기계학회:학술대회논문집
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    • 대한기계학회 2007년도 춘계학술대회A
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    • pp.426-428
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    • 2007
  • A simple method is presented for fabricating micro/nanoscale combined hierarchical structures using a two-step UV-assisted capillary molding technique. This lithographic method consists of two steps: (i) fabrication of partially cured polymer microstructures using a PDMS mold and (ii) subsequent nanofabrication using a high-resolution polyurethane acrylate (PUA) mold on top of the pre-formed microstructures. Using this technique, various micro/nano hierarchical structures were fabricated with minimum resolution down to 70 nm over a large area with very good reproducibility.

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