Effects of the relative humidity and water droplet on adhesion of a bio-inspired nano-film
文献类型:期刊论文
作者 | Peng ZL(彭志龙)![]() ![]() |
刊名 | Colloids and Surfaces B-Biointerfaces
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出版日期 | 2011 |
卷号 | 88期号:2页码:717-721 |
通讯作者邮箱 | chenshaohua72@hotmail.com |
关键词 | Gecko Nano-Film Adhesion Relative Humidity Water Droplet Disjoining Pressure Gecko Adhesion Liquid-Films Force Capillarity Surfaces Model Hair |
ISSN号 | 0927-7765 |
产权排序 | [Peng, Zhilong; Chen, Shaohua] Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China |
通讯作者 | Chen, SH (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China |
中文摘要 | Inspired by geckos' adhesion, the effect of water membrane forming due to the environmental humidity, on the adhesion between a bio-inspired nano-film and a substrate is investigated first. The disjoining pressure is considered, which results in an enhancing adhesion between the nano-film and substrate. When the thickness of water membrane increases, water droplets will form and a repulsive capillary force between the nano-film and substrate is produced. The total adhesion force decreases with an increasing volume of water droplets. The two opposite results in the two different models are consistent well with two seemingly inconsistent experimental observations by Huber et al. (2005) [4] and Sun et al. (2005) [5], respectively, and may be significant for the development of artificial biomimetic attachment systems. (C) 2011 Elsevier B.V. All rights reserved. |
学科主题 | Biophysics; Chemistry; Materials Science |
分类号 | 二类/Q1 |
类目[WOS] | Biophysics ; Chemistry, Physical ; Materials Science, Biomaterials |
研究领域[WOS] | Biophysics ; Chemistry ; Materials Science |
关键词[WOS] | DISJOINING PRESSURE ; GECKO ADHESION ; LIQUID-FILMS ; FORCE ; CAPILLARITY ; SURFACES ; MODEL ; HAIR |
收录类别 | SCI ; EI |
资助信息 | The work reported here is supported by NSFC through Grants #10972220, #10732050, and #11021262. In addition, the authors should give their many thanks to the two anonymous reviewers for their helpful and professional suggestions. |
原文出处 | http://dx.doi.org/10.1016/j.colsurfb.2011.08.006 |
语种 | 英语 |
WOS记录号 | WOS:000296040700025 |
公开日期 | 2012-04-01 |
源URL | [http://dspace.imech.ac.cn/handle/311007/44892] ![]() |
专题 | 力学研究所_非线性力学国家重点实验室 |
推荐引用方式 GB/T 7714 | Peng ZL,Chen SH. Effects of the relative humidity and water droplet on adhesion of a bio-inspired nano-film[J]. Colloids and Surfaces B-Biointerfaces,2011,88(2):717-721. |
APA | 彭志龙,&陈少华.(2011).Effects of the relative humidity and water droplet on adhesion of a bio-inspired nano-film.Colloids and Surfaces B-Biointerfaces,88(2),717-721. |
MLA | 彭志龙,et al."Effects of the relative humidity and water droplet on adhesion of a bio-inspired nano-film".Colloids and Surfaces B-Biointerfaces 88.2(2011):717-721. |
入库方式: OAI收割
来源:力学研究所
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