Droplet Motion Control on Dynamically Hydrophobic Patterned Surfaces as Multifunctional Liquid Manipulators

Mizuki Tenjimbayashi; Masaki Higashi; Taku Yamazaki; Issei Takenaka; Takeshi Matsubayashi; Takeo Moriya; Masatsugu Komine; Ryohei Yoshikawa; Kengo Manabe; Seimei Shiratori

doi:10.1021/acsami.7b01641

Droplet Motion Control on Dynamically Hydrophobic Patterned Surfaces as Multifunctional Liquid Manipulators

Mizuki Tenjimbayashi, Masaki Higashi, Taku Yamazaki, Issei Takenaka, Takeshi Matsubayashi, Takeo Moriya, Masatsugu Komine, Ryohei Yoshikawa, Kengo Manabe, Seimei Shiratori

Department of Applied Physics and Physico-Informatics

Research output: Contribution to journal › Article › peer-review

32 Citations (Scopus)

Abstract

In this letter, we introduce a novel liquid manipulation strategy to design dynamically hydrophobic and statically hydrophobic/hydrophilic patterned surfaces using an "omniphobicity"-based technique. The surfaces guide the sliding direction of a droplet in the presence of a statically hydrophilic area where the droplet does not stick on the transport path significantly enhancing the fluidic system transport efficiency. The concept of dynamically hydrophobic and statically hydrophobic/hydrophilic patterned surfaces in conjunction with omniphobic patterning techniques having surface multifunctionality, we believe, has potential not only for fluidic applications but also for future material engineering development.

Original language	English
Pages (from-to)	10371-10377
Number of pages	7
Journal	ACS Applied Materials and Interfaces
Volume	9
Issue number	12
DOIs	https://doi.org/10.1021/acsami.7b01641
Publication status	Published - 2017 Mar 29

Keywords

dynamic wettability
liquid manipulation
micro reactor
omniphobicity
sol-gel

ASJC Scopus subject areas

Materials Science(all)

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10.1021/acsami.7b01641

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Droplet Motion Control on Dynamically Hydrophobic Patterned Surfaces as Multifunctional Liquid Manipulators. / Tenjimbayashi, Mizuki; Higashi, Masaki; Yamazaki, Taku; Takenaka, Issei; Matsubayashi, Takeshi; Moriya, Takeo; Komine, Masatsugu; Yoshikawa, Ryohei; Manabe, Kengo; Shiratori, Seimei.

In: ACS Applied Materials and Interfaces, Vol. 9, No. 12, 29.03.2017, p. 10371-10377.

Research output: Contribution to journal › Article › peer-review

Tenjimbayashi, Mizuki ; Higashi, Masaki ; Yamazaki, Taku ; Takenaka, Issei ; Matsubayashi, Takeshi ; Moriya, Takeo ; Komine, Masatsugu ; Yoshikawa, Ryohei ; Manabe, Kengo ; Shiratori, Seimei. / Droplet Motion Control on Dynamically Hydrophobic Patterned Surfaces as Multifunctional Liquid Manipulators. In: ACS Applied Materials and Interfaces. 2017 ; Vol. 9, No. 12. pp. 10371-10377.

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AU - Takenaka, Issei

AU - Matsubayashi, Takeshi

AU - Moriya, Takeo

AU - Komine, Masatsugu

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Droplet Motion Control on Dynamically Hydrophobic Patterned Surfaces as Multifunctional Liquid Manipulators

Abstract

Keywords

ASJC Scopus subject areas

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