Assembly of self-assembled monolayer-coated AI2O3 on TiO2 thin films for the fabrication of renewable superhydrophobic- superhydrophilic structures

Shunsuke Nishimoto, Hitomi Sekine, Xintong Zhang, Zhaoyue Liu, Kazuya Nakata, Taketoshi Murakami, Yoshihiro Koide, Akira Fujishima

Research output: Contribution to journalArticle

36 Citations (Scopus)

Abstract

A renewable superhydrophobic-superhydrophilic pattern with a minimum dimension of 50 μm is prepared from octadecyltrimethoxysilane self-assembled monolayer-covered superhydrophobic A12O3 overlayers on a superhydrophilic TiO2 surface via self-assembly and calcination of boehmite (A1OOH • nH2O) particles. The resulting A1 2O3 layer plays dual roles as a superhydrophobic layer and as a UV-blocking layer for the underlying TiO2.

Original languageEnglish
Pages (from-to)7226-7228
Number of pages3
JournalLangmuir
Volume25
Issue number13
DOIs
Publication statusPublished - Jul 7 2009

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Self assembled monolayers
Calcination
Self assembly
assembly
Fabrication
Thin films
fabrication
thin films
roasting
self assembly
aluminum oxide hydroxide

ASJC Scopus subject areas

  • Electrochemistry
  • Condensed Matter Physics
  • Surfaces and Interfaces
  • Materials Science(all)
  • Spectroscopy

Cite this

Assembly of self-assembled monolayer-coated AI2O3 on TiO2 thin films for the fabrication of renewable superhydrophobic- superhydrophilic structures. / Nishimoto, Shunsuke; Sekine, Hitomi; Zhang, Xintong; Liu, Zhaoyue; Nakata, Kazuya; Murakami, Taketoshi; Koide, Yoshihiro; Fujishima, Akira.

In: Langmuir, Vol. 25, No. 13, 07.07.2009, p. 7226-7228.

Research output: Contribution to journalArticle

Nishimoto, Shunsuke ; Sekine, Hitomi ; Zhang, Xintong ; Liu, Zhaoyue ; Nakata, Kazuya ; Murakami, Taketoshi ; Koide, Yoshihiro ; Fujishima, Akira. / Assembly of self-assembled monolayer-coated AI2O3 on TiO2 thin films for the fabrication of renewable superhydrophobic- superhydrophilic structures. In: Langmuir. 2009 ; Vol. 25, No. 13. pp. 7226-7228.
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