Facile and cost-effective fabrication of patternable superhydrophobic surfaces via salt dissolution assisted etching
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- 作者：Dongwhi Choi1 ; Jaewon Yoo1 ; Sang Min Park ; Dong Sung Kim ; smkds@postech.ac.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Superhydrophobic surface ; Polydimethylsiloxane ; Cost-effective fabrication ; Salt-dissolution-assisted etching
- 刊名：Applied Surface Science
- 出版年：2017
- 出版时间：30 January 2017
- 年：2017
- 卷：393
- 期：Complete
- 页码：449-456
- 全文大小：2341 K
文摘
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A facile, environmentally-benign, and cost-effective fabrication of superhydrophobic surface is proposed.
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The approach relies on salt-dissolution-assisted selective surface etching process.
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The superhydrophobic surfaces possessing self-cleaning abilities can be easily fabricated through the proposed method.
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The fabricated superhydrophobic surfaces has stable corrosive liquid resistant characteristics.
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The approach enables direct drawing of superhydrophobic patterns without the use of expensive tooling and lithographic masks.