Nanotextured and polytetrafluoroethylene-coated superhydrophobic surface
- Nanotextured and polytetrafluoroethylene-coated superhydrophobic surface
- Dongin Lee; Sung-Bo Seo; Dong-Young Kim; Hwa-Min Kim; Chanseob Cho; Jonghyun Lee; Sooyeon Lim; 김진석; Byeungleul Lee; Bonghwan Kim
- superhydrophobicity; nanosized structure; metal mesh; polytetrafluoroethylene; contact angle
- Issue Date
- Thin solid films
- VOL 547, 111-115
- We produced a superhydrophobic surface by reactive ion etching and polytetrafluoroethylene coating of a silicon substrate. SF6/O2 and a metal mesh were used for the etching, which produced pyramidal nanostructures on the substrate. The sputtering of the polytetrafluoroethylene thin film over the nanotextured substrate created a superhydrophobic surface with a water contact angle greater than 150°, which was maintained for 7 weeks. The fluorinated polymer also exhibited hydrophobicity properties.
- Appears in Collections:
- KIST Publication > Article
- Files in This Item:
There are no files associated with this item.
- RIS (EndNote)
- XLS (Excel)
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.