Superhydrophobic to Superhydrophilic Wetting Transition with Programmable Ion-Pairing Interaction
SCIE
SCOPUS
- Title
- Superhydrophobic to Superhydrophilic Wetting Transition with Programmable Ion-Pairing Interaction
- Authors
- Lim, HS; Lee, SG; Lee, DH; Lee, DY; Lee, S; Cho, K
- Date Issued
- 2008-12-02
- Publisher
- WILEY-V C H VERLAG GMBH
- Abstract
- Smart surfaces with switchable wettability are fabricated by using facile surface roughness control with a galvanic cell displacement reaction and attaching polyelectrolyte brushes with quaternary ammonium groups. The reversible switch between superhydrophobicity and superhydrophilicity is achieved by direct counterion exchange. This approach combines well-understood physical and chemical concepts and opens up new applications for external stimuli-responsive smart surfaces.
- Keywords
- POLYELECTROLYTE BRUSHES; SURFACES; WETTABILITY; NANOPARTICLES
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/28982
- DOI
- 10.1002/adma.200801069
- ISSN
- 0935-9648
- Article Type
- Article
- Citation
- ADVANCED MATERIALS, vol. 20, no. 23, page. 4438 - 4441, 2008-12-02
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- There are no files associated with this item.
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