There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 242 | - |
dc.citation.number | 5899 | - |
dc.citation.startPage | 238 | - |
dc.citation.title | SCIENCE | - |
dc.citation.volume | 322 | - |
dc.contributor.author | Qu, Liangti | - |
dc.contributor.author | Dai, Liming | - |
dc.contributor.author | Stone, Morley | - |
dc.contributor.author | Xia, Zhenhai | - |
dc.contributor.author | Wang, Zhong Lin | - |
dc.date.accessioned | 2023-12-22T08:36:27Z | - |
dc.date.available | 2023-12-22T08:36:27Z | - |
dc.date.created | 2014-11-24 | - |
dc.date.issued | 2008-10 | - |
dc.description.abstract | The ability of gecko lizards to adhere to a vertical solid surface comes from their remarkable feet with aligned microscopic elastic hairs. By using carbon nanotube arrays that are dominated by a straight body segment but with curly entangled top, we have created gecko-foot-mimetic dry adhesives that show macroscopic adhesive forces of ∼100 newtons per square centimeter, almost 10 times that of a gecko foot, and a much stronger shear adhesion force than the normal adhesion force, to ensure strong binding along the shear direction and easy lifting in the normal direction. This anisotropic force distribution is due to the shear-induced alignments of the curly segments of the nanotubes. The mimetic adhesives can be alternatively binding-on and lifting-off over various substrates for simulating the walking of a living gecko. | - |
dc.identifier.bibliographicCitation | SCIENCE, v.322, no.5899, pp.238 - 242 | - |
dc.identifier.doi | 10.1126/science.1159503 | - |
dc.identifier.issn | 0036-8075 | - |
dc.identifier.scopusid | 2-s2.0-53749103882 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/9221 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=53749103882 | - |
dc.identifier.wosid | 000259902300042 | - |
dc.language | 영어 | - |
dc.publisher | AMER ASSOC ADVANCEMENT SCIENCE | - |
dc.title | Carbon nanotube arrays with strong shear binding-on and easy normal lifting-off | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | GECKO FOOT-HAIR | - |
dc.subject.keywordPlus | DRY ADHESIVES | - |
dc.subject.keywordPlus | MECHANICS | - |
dc.subject.keywordPlus | FRICTION | - |
dc.subject.keywordPlus | BIOLOGY | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | FORCE | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.