Ordered patterns of microimprinted bilayer polymer films with controlled dewetting and layer inversion

Bo Kyung Yoon, June Huh, Ho Cheol Kim, Jae Min Hong, Cheolmin Park

Research output: Contribution to journalArticle

30 Citations (Scopus)


A simple and fast route to fabrication of ordered micropatterns over large areas on various substrates by dewetting and partial layer inversion of patterned polymeric films, was illustrated. This method could easily produce the circular shape pattern arrays with submicrometer dimensions without any complicated, high-cost lithographic treatments. The selective partial layer inversion of a poly(dimethylsiloxane) (PDMS) mode with submicrometer pattern size allowed to produce patterns of smaller size. The results show that the P4VP/PS bilayer prepared on an oxygen plasma treated polyimide film are successfully converted into an ordered micropattern by the dewetting and partial layer inversion.

Original languageEnglish
Pages (from-to)901-903
Number of pages3
Issue number3
Publication statusPublished - 2006 Feb 7
Externally publishedYes


ASJC Scopus subject areas

  • Organic Chemistry
  • Polymers and Plastics
  • Inorganic Chemistry
  • Materials Chemistry

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