How to form regular polymer microstructures by surface-pattern-directed dewetting

Zexin Zhang, Zhe Wang, Rubo Xing, Yanchun Han*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

52 Citations (Scopus)

Abstract

The substrates with regular patterns of self-assembly monolayers (SAMs) produced by microcontact printing with octadecyltrichlorosilane (OTS) was employed to direct thin polystyrene dewetting to fabricate ordered micrometer scale pattern. The pattern sizes and pattern fashion can be manipulated by controlling the experimental parameters. The pattern formation mechanisms have been discussed. The dewetting pattern can be transferred to form PDMS stamp for future microfabrication process.

Original languageEnglish
Pages (from-to)129-136
Number of pages8
JournalSurface Science
Volume539
Issue number1-3
DOIs
Publication statusPublished - 1 Aug 2003
Externally publishedYes

Keywords

  • Atomic force microscopy
  • Self-assembly
  • Wetting

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