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

doi:10.1021/la9011372

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 journal › Article › peer-review

41 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 language	English
Pages (from-to)	7226-7228
Number of pages	3
Journal	Langmuir
Volume	25
Issue number	13
DOIs	https://doi.org/10.1021/la9011372
Publication status	Published - Jul 7 2009

ASJC Scopus subject areas

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

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1021/la9011372

Cite this

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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.",

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AU - Liu, Zhaoyue

AU - Nakata, Kazuya

AU - Murakami, Taketoshi

AU - Koide, Yoshihiro

AU - Fujishima, Akira

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