Fabrication of honeycomb-patterned films having sub-micron sized pores

Hiroshi Yabu, Masatsugu Shimomura

Research output: Contribution to conferencePaper

Abstract

We have reported that honeycomb-patterned micro-porous films can be prepared by casting polymer solution under humid conditions and by using condensed water droplets as templates. Here, we report a preparation of honeycomb-patterned films having sub-micron sized pores. By shortening the solvent evaporation time, honeycomb-patterned films with pores less than 400nm were obtained. These films show the superhydrophobic properties. Furthermore, these films are transparent. From these results, we prepared transparent superhydrophobic films by simple casting a polymer solution under humid conditions.

Original languageEnglish
Number of pages1
Publication statusPublished - 2005 Dec 1
Externally publishedYes
Event54th SPSJ Annual Meeting 2005 - Yokohama, Japan
Duration: 2005 May 252005 May 27

Other

Other54th SPSJ Annual Meeting 2005
CountryJapan
CityYokohama
Period05/5/2505/5/27

Keywords

  • Honeycomb
  • Self-organization
  • Sub-micron
  • Super hydrophobic
  • Transparent

ASJC Scopus subject areas

  • Engineering(all)

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