Bioinspired Actuated Adhesive Patterns of Liquid Crystalline Elastomers

被引:133
作者
Cui, Jiaxi [1 ]
Drotlef, Dirk-Michael [1 ]
Larraza, Inigo [1 ,3 ]
Fernandez-Blazquez, Juan P. [1 ]
Boesel, Luciano F. [1 ]
Ohm, Christian [2 ]
Mezger, Markus [1 ]
Zentel, Rudolf [2 ]
del Campo, Aranzazu [1 ]
机构
[1] Max Planck Inst Polymer Res, D-55128 Mainz, Germany
[2] Johannes Gutenberg Univ Mainz, Inst Organ Chem, D-55099 Mainz, Germany
[3] Inst Ciencia & Tecnol Polimeros, ES-28008 Madrid, Spain
关键词
gecko-like adhesives; liquid crystalline elastomers; actuated adhesives; bioinspired materials; ATTACHMENT; SURFACES; CONTACT; POLYMERS; GECKOS; MICRO; ANGLE;
D O I
10.1002/adma.201200895
中图分类号
O6 [化学];
学科分类号
070301 [无机化学];
摘要
Gecko-inspired arrays of micropillars made of a liquid crystalline elastomer display thermoswitchable adhesive behavior as a consequence of elongation changes caused by reorientation of the mesogens at the nematic-isotropic (N-I) phase transition. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:4601 / 4604
页数:4
相关论文
共 20 条
[1]
From micro to nano contacts in biological attachment devices [J].
Arzt, E ;
Gorb, S ;
Spolenak, R .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2003, 100 (19) :10603-10606
[2]
Frictional adhesion: a new angle on gecko attachment [J].
Autumn, K. ;
Dittmore, A. ;
Santos, D. ;
Spenko, M. ;
Cutkosky, M. .
JOURNAL OF EXPERIMENTAL BIOLOGY, 2006, 209 (18) :3569-3579
[3]
Dynamics of geckos running vertically [J].
Autumn, K ;
Hsieh, ST ;
Dudek, DM ;
Chen, J ;
Chitaphan, C ;
Full, RJ .
JOURNAL OF EXPERIMENTAL BIOLOGY, 2006, 209 (02) :260-272
[4]
Mechanisms of adhesion in geckos [J].
Autumn, K ;
Peattie, AM .
INTEGRATIVE AND COMPARATIVE BIOLOGY, 2002, 42 (06) :1081-1090
[5]
Adhesive force of a single gecko foot-hair [J].
Autumn, K ;
Liang, YA ;
Hsieh, ST ;
Zesch, W ;
Chan, WP ;
Kenny, TW ;
Fearing, R ;
Full, RJ .
NATURE, 2000, 405 (6787) :681-+
[6]
Gecko-Inspired Surfaces: A Path to Strong and Reversible Dry Adhesives [J].
Boesel, Luciano F. ;
Greiner, Christian ;
Arzt, Eduard ;
del Campo, Aranzazu .
ADVANCED MATERIALS, 2010, 22 (19) :2125-2137
[7]
Micro-actuators: When artificial muscles made of nematic liquid crystal elastomers meet soft lithography [J].
Buguin, A ;
Li, MH ;
Silberzan, P ;
Ladoux, B ;
Keller, P .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (04) :1088-1089
[8]
Chain conformation of liquid-crystalline polymers studied by small-angle neutron scattering [J].
Cotton, JP ;
Hardouin, F .
PROGRESS IN POLYMER SCIENCE, 1997, 22 (04) :795-828
[9]
Contact shape controls adhesion of bioinspired fibrillar surfaces [J].
del Campo, Aranzazu ;
Greiner, Christian ;
Arzt, Eduard .
LANGMUIR, 2007, 23 (20) :10235-10243
[10]
Design of biomimetic fibrillar interfaces: 1. Making contact [J].
Glassmaker, NJ ;
Jagota, A ;
Hui, CY ;
Kim, J .
JOURNAL OF THE ROYAL SOCIETY INTERFACE, 2004, 1 (01) :23-33