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Stooped Nanohairs: Geometry-Controllable, Unidirectional, Reversible, and Robust Gecko-like Dry Adhesive

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Authors
Kim, Tae-il; Jeong, Hoon Eui; Suh, Kahp Y.; Lee, Hong H.
Issue Date
2009-06-12
Publisher
Wiley-Blackwell
Citation
Adv. Mater. 2009, 21, 2276
Keywords
AdhesionBiomimeticsElectron-beam lithographyNanofibers
Abstract
A simple yet robust method to fabricate an array of stooped nanohairs; is presented, with a proper choice of material and post e-beam exposure even for an aspect ratio of 10. The stooped nanohairs have the unidirectional feature of frictional adhesion with a remarkably high adhesion force (similar to 11 N cm(-2)).
ISSN
0935-9648 (print)
1521-4095 (online)
Language
English
URI
http://hdl.handle.net/10371/9550
DOI
https://doi.org/10.1002/adma.200803710
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Mechanical Aerospace Engineering (기계항공공학부)Journal Papers (저널논문_기계항공공학부)
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