A transparent and photo-patternable superhydrophobic film |
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| Authors: | Zhang Xintong Kono Hiroki Liu Zhaoyue Nishimoto Shunsuke Tryk Donald A Murakami Taketoshi Sakai Hideki Abe Masahiko Fujishima Akira |
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| Institution: | Kanagawa Academy of Science and Technology, West 614, KSP Buildings, 3-2-1 Sakado, Takatsu-ku, Kawasaki, Kanagawa 213-0012, Japan. |
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| Abstract: | A transparent superhydrophobic TiO2 film, prepared by spin-coating a TiO2 slurry on a glass substrate and modifying the resultant TiO2 film with fluoroalkylsilane molecules, was patterned by illumination with ultraviolet light through a photomask, producing a superhydrophobic/superhydrophilic surface micropattern with very small superhydrophilic areas, which we were able to selectively fill with alginate hydrogel. |
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