dc.citation.number |
22 |
- |
dc.citation.startPage |
2276 |
- |
dc.citation.title |
ADVANCED MATERIALS |
- |
dc.citation.volume |
21 |
- |
dc.contributor.author |
Kim, Tae-il |
- |
dc.contributor.author |
Jeong, Hoon Eui |
- |
dc.contributor.author |
Suh, Kahp Y. |
- |
dc.contributor.author |
Lee, Hong H. |
- |
dc.date.accessioned |
2023-12-22T08:06:19Z |
- |
dc.date.available |
2023-12-22T08:06:19Z |
- |
dc.date.created |
2014-10-17 |
- |
dc.date.issued |
2009-06 |
- |
dc.description.abstract |
A study was conducted to demonstrate a simple method for fabricating stopped high-aspect-ratio (AR) nanohairs of polyurethane acrylate (PUA) material that utilized replica molding and post-electron-beam irradiation. The method offered a facile route to prepare angled polymer nanohairs without multistep processes or surface treatment. It was demonstrated that the PUA material was molded into a geometry controlled and high-density nanochair surface with an AR of up to 10 without facing self-matting problem, due to its favorable mechanical properties. The as-formed hairy structures also allowed for structural transformation into directional and angled nanohairs, while maintaining better adhesion capability. The nanohair surface also showed significant unidirectional adhesion properties and a higher shear adhesion due to its structural similarity to natural gecko foot hairs. |
- |
dc.identifier.bibliographicCitation |
ADVANCED MATERIALS, v.21, no.22, pp.2276 |
- |
dc.identifier.doi |
10.1002/adma.200803710 |
- |
dc.identifier.issn |
0935-9648 |
- |
dc.identifier.scopusid |
2-s2.0-67649243327 |
- |
dc.identifier.uri |
https://scholarworks.unist.ac.kr/handle/201301/7389 |
- |
dc.identifier.url |
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=67649243327 |
- |
dc.identifier.wosid |
000267509500003 |
- |
dc.language |
영어 |
- |
dc.publisher |
WILEY-V C H VERLAG GMBH |
- |
dc.title |
Stooped Nanohairs: Geometry-Controllable, Unidirectional, Reversible, and Robust Gecko-like Dry Adhesive |
- |
dc.type |
Article |
- |
dc.description.journalRegisteredClass |
scopus |
- |