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Nanotribology, Nanomechanics, and Materials Characterization Read chapter Read first chapter

2011 | OriginalPaper | Chapter

21. Gecko Feet: Natural Hairy Attachment Systems for Smart Adhesion

Author : Bharat Bhushan

Published in: Nanotribology and Nanomechanics II

Publisher: Springer Berlin Heidelberg

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Abstract

leg attachment pad gecko foot smart adhesion The leg attachment pads of several creatures, including many insects, spiders, and lizards, are capable of attaching to a variety of surfaces and are used for locomotion. Geckoes, in particular, have hairy attachment the largest mass and have developed the most complex hairy attachment structures capable of smart smart adhesion adhesion – the ability to cling to different smooth and rough surfaces and detach at will. These microscale hair animals make use of about three million microscale hairs (setae) (about 14,000 mm−2) that nanoscale spatula branch off into hundreds of nanoscale spatulae (about three billion spatula on two feet). This so-called division of contacts provides high dry adhesion. This multiple-level hierarchically structured surface construction provides the gecko with the compliance and adaptability to create a large real area of contact with a variety of surfaces. Modeling of the gecko attachment system as a hierarchical hierarchical spring model spring model has provided insight into the adhesion enhancement generated by this system. van der Waals forces are the primary mechanism utilized to adhere to surfaces, and capillary forces are a secondary effect that can further increase the adhesion force. Preload applied to the setae increases adhesive force. Although a gecko is capable of producing of the order of 20 N of adhesive force, it retains the ability to remove its feet from an attachment surface at will. The adhesive strength of gecko setae is dependent on orientation; maximum adhesion occurs at 30°. During walking, a gecko is able to peel its foot from surfaces by changing the angle at fibrillar structure which its setae contact the surface. Manmade fibrillar structures capable of replicating gecko adhesion superadhesive tape wall-climbing robot have the potential for use in dry superadhesive tapes and treads for wall-climbing robots for various applications. These structures can be created using micro/nanofabrication techniques or self-assembly.

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previous chapter Biomimetics Inspired Surfaces for Superhydrophobicity, Self-cleaning, Low Adhesion, and Drag Reduction
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Literature
1.
S. Gorb, Attachment Devices of Insect Cuticles (Kluwer, Dordrecht 2001)
2.
B. Bhushan, Adhesion of multilevel hierarchical attachment systems in gecko feet, J. Adhes. Sci. Technol. 21, 1213–1258 (2007)CrossRef
3.
B. Bhushan, A.G. Peressadko, T.W. Kim, Adhesion analysis of two-level hierarchical morphology in natural attachment systems for ‘smart adhesion’, J. Adhes. Sci. Technol. 20, 1475–1491 (2006)CrossRef
4.
A.G. Kluge, Gekkotan lizard taxonomy, Hamadryad 26, 1–209 (2001)
5.
D. Han, K. Zhou, A.M. Bauer, Phylogenetic relationships among gekkotan lizards inferred from C-mos nuclear DNA sequences and a new classification of the Gekkota, Biol. J. Linn. Soc. 83, 353–368 (2004)CrossRef
6.
R. Ruibal, V. Ernst, The structure of the digital setae of lizards, J. Morphol. 117, 271–294 (1965)CrossRef
7.
U. Hiller, Untersuchungen zum Feinbau und zur Funktion der Haftborsten von Reptilien, Z. Morphol. Tiere 62, 307–362 (1968), in GermanCrossRef
8.
D.J. Irschick, C.C. Austin, K. Petren, R.N. Fisher, J.B. Losos, O. Ellers, A comparative analysis of clinging ability among pad-bearing lizards, Biol. J. Linn. Soc. 59, 21–35 (1996)CrossRef
9.
10.
D.W. Tinkle, Gecko, In. Encyclopedia Americana, Vol. 12 (Grolier, Norwich, 1992), p. 359
11.
12.
A.P. Russell, A contribution to the functional morphology of the foot of the Tokay, Gekko gecko, J. Zool. London 176, 437–476 (1975)CrossRef
13.
A.P. Russell, The morphological basis of weight-bearing in the scansors of the Tokay gecko, Can. J. Zool. 64, 948–955 (1986)CrossRef
14.
E.E. Williams, J.A. Peterson, Convergent and alternative designs in the digital adhesive pads of scincid lizards, Science 215, 1509–1511 (1982)CrossRef
15.
H.H. Schleich, W. Kästle, Ultrastrukturen an Gecko-Zehen, Amphib. Reptil. 7, 141–166 (1986), in GermanCrossRef
16.
K. Autumn, A.M. Peattie, Mechanisms of adhesion in geckos, Integr. Comp. Biol. 42, 1081–1090 (2002)CrossRef
17.
E. Arzt, S. Gorb, R. Spolenak, From micro to nano contacts in biological attachment devices, Proc. Natl. Acad. Sci. USA 100, 10603–10606 (2003)CrossRef
18.
J. Wagler, Natürliches System der Amphibien (Cotta’sche Buchhandlung, Munich 1830), in German
19.
G. Simmermacher, Untersuchungen über Haftapparate an Tarsalgliedern von Insekten, Z. Wiss. Zool. 40, 481–556 (1884), in German
20.
H.R. Schmidt, Zur Anatomie und Physiologie der Geckopfote, Jena. Z. Naturwiss. 39, 551 (1904), in German
21.
S.L. Hora, The adhesive apparatus on the toes of certain geckos and tree frogs, J. Asiat. Soc. Beng. 9, 137–145 (1923)
22.
W.D. Dellit, Zur Anatomie und Physiologie der Geckozehe, Jena. Z. Naturwiss. 68, 613–658 (1934), in German
23.
J.G.J. Gennaro, The gecko grip, Nat. Hist. 78, 36–43 (1969)
24.
N.E. Stork, Experimental analysis of adhesion of Chrysolina polita on a variety of surfaces, J. Exp. Biol. 88, 91–107 (1980)
25.
K. Autumn, Y.A. Liang, S.T. Hsieh, W. Zesch, W.P. Chan, T.W. Kenny, R. Fearing, R.J. Full, Adhesive force of a single gecko foot-hair, Nature 405, 681–685 (2000)CrossRef
26.
K. Autumn, M. Sitti, Y.A. Liang, A.M. Peattie, W.R. Hansen, S. Sponberg, T.W. Kenny, R. Fearing, J.N. Israelachvili, R.J. Full, Evidence for van der Waals adhesion in gecko setae, Proc. Natl. Acad. Sci. USA 99, 12252–12256 (2002)CrossRef
27.
P.J. Bergmann, D.J. Irschick, Effects of temperature on maximum clinging ability in a diurnal gecko: evidence for a passive clinging mechanism?, J. Exp. Zool. A 303, 785–791 (2005)CrossRef
28.
G. Huber, H. Mantz, R. Spolenak, K. Mecke, K. Jacobs, S.N. Gorb, E. Arzt, Evidence for capillarity contributions to gecko adhesion from single spatula and nanomechanical measurements, Proc. Natl. Acad. Sci. USA 102, 16293–16296 (2005)CrossRef
29.
G. Huber, S.N. Gorb, R. Spolenak, E. Arzt, Resolving the nanoscale adhesion of individual gecko spatulae by atomic force microscopy, Biol. Lett. 1, 2–4 (2005)CrossRef
30.
T.W. Kim, B. Bhushan, The adhesion analysis of multilevel hierarchical attachment system contacting with a rough surface, J. Adhes. Sci. Technol. 21, 1–20 (2007)MATHCrossRef
31.
T.W. Kim, B. Bhushan, Effect of stiffness of multilevel hierarchical attachment system on adhesion enhancement, Ultramicroscopy 107, 902–912 (2007)CrossRef
32.
T.W. Kim, B. Bhushan, Optimization of biomimetic attachment system contacting with a rough surface, J. Vac. Sci. Technol. A 25, 1003–1012 (2007)CrossRef
33.
T.W. Kim, B. Bhushan, The adhesion model considering capillarity for gecko attachment system, J. R. Soc. Interface 5, 319–327 (2008)CrossRef
34.
W. Federle, Why are so many adhesive pads hairy?, J. Exp. Biol. 209, 2611–2621 (2006)CrossRef
35.
A.B. Kesel, A. Martin, T. Seidl, Adhesion measurements on the attachment devices of the jumping spider Evarcha arcuata, J. Exp. Biol. 206, 2733–2738 (2003)CrossRef
36.
A.M. Peattie, R.J. Full, Phylogenetic analysis of the scaling of wet and dry biological fibrillar adhesives, Proc. Natl. Acad. Sci. USA 104, 18595–18600 (2007)CrossRef
37.
H. Gao, X. Wang, H. Yao, S. Gorb, E. Arzt, Mechanics of hierarchical adhesion structures of geckos, Mech. Mater. 37, 275–285 (2005)CrossRef
38.
P.F.A. Maderson, Keratinized epidermal derivatives as an aid to climbing in gekkonid lizards, Nature 2003, 780–781 (1964)CrossRef
39.
N. Rizzo, K. Gardner, D. Walls, N. Keiper-Hrynko, D. Hallahan, Characterization of the structure and composition of gecko adhesive setae, J. R. Soc. Interface 3, 441–451 (2006)CrossRef
40.
B.N.J. Persson, S. Gorb, The effect of surface roughness on the adhesion of elastic plates with application to biological systems, J. Chem. Phys. 119, 11437–11444 (2003)CrossRef
41.
B. Bhushan, Principles and Applications of Tribology (Wiley, New York, 1999)
42.
B. Bhushan, Introduction to Tribology (Wiley, New York, 2002)
43.
B. Bhushan (Ed.), Nanotribology and Nanomechanics – An Introduction, 2nd edn. (Springer, Berlin, Heidelberg 2008)
44.
K.L. Johnson, K. Kendall, A.D. Roberts, Surface energy and the contact of elastic solids, Proc. R. Soc. A 324, 301–313 (1971)CrossRef
45.
J.E.A. Bertram, J.M. Gosline, Functional design of horse hoof keratin: the modulation of mechanical properties through hydration effects, J. Exp. Biol. 130, 121–136 (1987)
46.
F.M. Orr, L.E. Scriven, A.P. Rivas, Pendular rings between solids: meniscus properties and capillary forces, J. Fluid. Mech. 67, 723–742 (1975)MATHCrossRef
47.
S. Cai, B. Bhushan, Effects of symmetric and asymmetric contact angles and division of menisci on meniscus and viscous forces during separation, Philos. Mag. 87, 5505–5522 (2007)CrossRef
48.
S. Cai, B. Bhushan, Meniscus and viscous forces during separation of hydrophilic and hydrophobic surfaces with liquid mediated contacts, Mater. Sci. Eng. R 61, 78–106 (2008), (invited)CrossRef
49.
M. Sitti, R.S. Fearing, Synthetic gecko foot-hair for micro/nano structures as dry adhesives, J. Adhes. Sci. Technol. 17, 1055–1073 (2003)CrossRef
50.
K. Autumn, C. Majidi, R.E. Groff, A. Dittmore, R. Fearing, Effective elastic modulus of isolated gecko setal arrays, J. Exp. Biol. 209, 3558–3568 (2006)CrossRef
51.
G.J. Shah, M. Sitti, Modeling and design of biomimetic adhesives inspired by gecko foot-hairs, IEEE Int. Conf. Robot. Biomim. (2004) pp. 873–878
52.
A. Jagota, S.J. Bennison, Mechanics of adhesion through a fibrillar microstructure, Integr. Comp. Biol. 42, 1140–1145 (2002)CrossRef
53.
Y. Tian, N. Pesika, H. Zeng, K. Rosenberg, B. Zhao, P. McGuiggan, K. Autumn, J. Israelachvili, Adhesion and friction in gecko toe attachment and detachment, Proc. Natl. Acad. Sci. USA 103, 19320–19325 (2006)CrossRef
54.
W.R. Hansen, K. Autumn, Evidence for self-cleaning in gecko setae, Proc. Natl. Acad. Sci. USA 102, 385–389 (2005)CrossRef
55.
W.C. Hinds, Aerosol Technology (Wiley, New York, 1982)
56.
R. Jaenicke, Atmospheric aerosol size distribution. In: Atmospheric Particles, ed. by R.M. Harrison, R. van Grieken (Wiley, New York, 1998) pp. 1–29
57.
N.E. Stork, A comparison of the adhesive setae on the feet of lizards and arthropods, J. Nat. Hist. 17, 829–835 (1983)CrossRef
58.
W. Federle, M. Riehle, A.S.G. Curtis, R.J. Full, An integrative study of insect adhesion: Mechanics of wet adhesion of pretarsal pads in ants, Integr. Comp. Biol. 42, 1100–1106 (2002)CrossRef
59.
G. Hanna, W.J.P. Barnes, Adhesion and detachment of the toe pads of tree frogs, J. Exp. Biol. 155, 103–125 (1991)
60.
W.G. Van der Kloot, Molting. In. Encyclopedia Americana, Vol. 19 (Grolier, Norwich, 1992) pp. 336–337
61.
J.N. Israelachvili, Intermolecular and Surface Forces, 2nd edn. (Academic, San Diego, 1992)
62.
J.J. Bikerman, The Science of Adhesive Joints (Academic, New York, 1961)
63.
W.A. Zisman, Influence of constitution on adhesion, Ind. Eng. Chem. 55(10), 18–38 (1963)CrossRef
64.
R. Houwink, G. Salomon, Effect of contamination on the adhesion of metallic couples in ultra high vacuum, J. Appl. Phys. 38, 1896–1904 (1967)CrossRef
65.
B. Bhushan, Tribology and Mechanics of Magnetic Storage Devices, 2nd edn. (Springer, New York, 1996)CrossRef
66.
B. Bhushan (Ed.), Springer Handbook of Nanotechnology, 2nd edn. (Springer, Berlin, 2007)
67.
H.C. Hamaker, London van der Waals attraction between spherical bodies, Physica 4, 1058–1072 (1937)CrossRef
68.
J.N. Israelachvili, D. Tabor, The measurement of Van der Waals dispersion forces in the range of 1.5 to 130 nm, Proc. R. Soc. A 331, 19–38 (1972)CrossRef
69.
A.D. Zimon, Adhesion of Dust and Powder (Plenum, New York, 1969), transl. from Russian by M. Corn
70.
P.L. Fan, M.J. O’Brien, Adhesion in deformable isolated capillaries, Adhes. Sci. Technol. 9A, 635 (1975)CrossRef
71.
P.B.P. Phipps, D.W. Rice, Role of water in atmospheric corrosion, In. Corrosion Chemistry, ACS Symp. Ser., Vol. 89, ed. by G.R. Brubaker, P.B.P. Phipps (Am. Chem. Soc., Washington DC, 1979) pp. 235–261CrossRef
72.
J.B. Losos, Thermal sensitivity of sprinting and clinging performance in the Tokay gecko (Gekko gecko), Asiat. Herpetol. Res. 3, 54–59 (1990)
73.
B.W. Chui, T.W. Kenny, H.J. Mamin, B.D. Terris, D. Rugar, Independent detection of vertical and lateral forces with a sidewall-implanted dual-axis piezoresistive cantilever, Appl. Phys. Lett. 72, 1388–1390 (1998)CrossRef
74.
W.C. Young, R. Budynas, Roark’s Formulas for Stress and Strain, 7th edn. (McGraw-Hill, New York, 2001)
75.
N.J. Glassmaker, A. Jagota, C.Y. Hui, J. Kim, Design of biomimetic fibrillar interfaces, 1. Making contact, J. R. Soc. Interf. 1, 23–33 (2004)CrossRef
76.
B.V. Derjaguin, V.M. Muller, Y.P. Toporov, Effect of contact deformation on the adhesion of particles, J. Colloid Interf. Sci. 53, 314–326 (1975)CrossRef
77.
K.T. Wan, D.T. Smith, B.R. Lawn, Fracture and contact adhesion energies of mica-mica, silica-silica, and mica-silica interfaces in dry and moist atmospheres, J. Am. Ceram. Soc. 75, 667–676 (1992)CrossRef
78.
B.N.J. Persson, On the mechanism of adhesion in biological systems, J. Chem. Phys. 118, 7614–7621 (2003)CrossRef
79.
N.J. Glassmaker, A. Jagota, C.Y. Hui, Adhesion enhancement in a biomimetic fibrillar interface, Acta Biomater. 1, 367–375 (2005)CrossRef
80.
H. Yao, H. Gao, Mechanics of robust and releasable adhesion in biology: bottom-up designed hierarchical structures of gecko, J. Mech. Phys. Solids 54, 1120–1146 (2006)MATHCrossRef
81.
R. Spolenak, S. Gorb, E. Arzt, Adhesion design maps for bio-inspired attachment systems, Acta Biomater. 1, 5–13 (2005)CrossRef
82.
G.E. Dieter, Mechanical Metallurgy (McGraw-Hill, London 1988)
83.
M. Sitti, High aspect ratio polymer micro/nano-structure manufacturing using nanoembossing, nanomolding and directed self-assembly, Proc. IEEE/ASME Adv. Mechatron. Conf., Vol. 2 (2003) pp. 886–890
84.
K. Autumn, A. Dittmore, D. Santos, M. Spenko, M. Cutkosky, Frictional adhesion, a new angle on gecko attachment, J. Exp. Biol. 209, 3569–3579 (2006)CrossRef
85.
K.A. Daltorio, S. Gorb, A. Peressadko, A.D. Horchler, R.E. Ritzmann, R.D. Quinn, A robot that climbs walls using micro-structured polymer adhesive, Proc. 30th Annu. Meet. Adhes. Soc. (2007) pp. 329–331
86.
B. Aksak, M.P. Murphy, M. Sitti, Gecko inspired micro-fibrillar adhesives for wall climbing robots on micro/nanoscale rough surfaces, Proc. ICRA 2008, Pasadena (2008) pp. 3058–3063
87.
M.R. Cutkosky, S. Kim, Design and fabrication of multi-materials structures for bio-inspired robots, Philos. Trans. R. Soc. A 367, 1799–1813 (2009)CrossRef
88.
W.K. Cho, I.S. Choi, Fabrication of hairy polymeric films inspired by geckos: Wetting and high adhesion properties, Adv. Func. Mater. 18, 1089–1096 (2007)CrossRef
89.
A.K. Geim, S.V. Dubonos, I.V. Grigorieva, K.S. Novoselov, A.A. Zhukov, S.Y. Shapoval, Microfabricated adhesive mimicking gecko foot-hair, Nat. Mater. 2, 461–463 (2003)CrossRef
90.
J. Davies, S. Haq, T. Hawke, J.P. Sargent, A practical approach to the development of a synthetic gecko tape, Int. J. Adhes. Adhes. 29, 380–390 (2008)CrossRef
91.
B. Aksak, M.P. Murphy, M. Sitti, Adhesion of biologically inspired vertical and angled polymer microfiber arrays, Langmuir 23, 3322–3332 (2007)CrossRef
92.
M.P. Murphy, B. Aksak, M. Sitti, Adhesion and anisotropic friction enhancement of angeled heterogeneous micro-fiber arrays with spherical and spatula tips, J. Adhes. Sci. Technol. 21, 1281–1296 (2007)CrossRef
93.
A. del Campo, C. Greiner, I. Alvares, E. Arzt, Patterned surfaces with pillars with controlled 3-D tip geometry mimicking bioattachment devices, Adv. Mater. 19, 1973–1977 (2007)CrossRef
94.
A. del Campo, C. Greiner, E. Arzt, Contact shape controls adhesion of bioinspired fibrillar surfaces, Langmuir 23, 10235–10243 (2007)CrossRef
95.
S. Gorb, M. Varenberg, A. Peressadko, J. Tuma, Biomimetic mushroom-shaped fibrillar adhesive microstructures, J. R. Soc. Interface 4, 271–275 (2007)CrossRef
96.
B. Bhushan, R.A. Sayer, Surface characterization and friction of a bio-inspired reversible adhesive tape, Microsyst. Technol. 13, 71–78 (2007)CrossRef
97.
R.N. Wenzel, Resistance of solid surfaces to wetting by water, Ind. Eng. Chem. 28, 988–994 (1936)CrossRef
98.
Z. Burton, B. Bhushan, Hydrophobicity, adhesion, and friction properties of nanopatterned polymers and scale dependence for micro- and nanoelectromechanical systems, Nano Lett. 5, 1607–1613 (2005)CrossRef
99.
B. Bhushan, Y.C. Jung, Wetting, adhesion, and friction of superhydrophobic and hydrophilic leaves and fabricated micro/nanopatterned surfaces, J. Phys. Condens. Matter 20, 22510 (2008)
100.
M. Nosonovsky, B. Bhushan, Multiscale Dissipative Mechanisms and Hierarchical Surfaces, NanoScience and Technology (Springer, Berlin, Heidelberg 2008)
101.
E. Schäffer, T. Thurn-Albrecht, T.P. Russell, U. Steiner, Electrically induced structure formation and pattern transfer, Nature 403, 874–877 (2000)CrossRef
102.
B. Yurdumakan, N.R. Raravikar, P.M. Ajayan, A. Dhinojwala, Synthetic gecko foot-hairs from multiwalled carbon nanotubes, Chem. Commun. 30, 3799–3801 (2005)CrossRef
103.
L. Ge, S. Sethi, L. Ci, M. Ajayan, A. Dhinojwale, Carbon nanotube-based synthetic gecko tape, Proc. Natl. Acad. Sci. USA 104, 10792–10795 (2007)CrossRef
104.
L. Qu, L. Dai, M. Stone, Z. Xia, Z.L. Wang, Carbon nanotube arrays with strong shear binding-on and easy normal lifting-off, Science 322, 238–242 (2008)CrossRef
105.
A. del Campo, C. Greiner, SU-8: A photoresist for high-aspect-ratio and 3-D submicron lithography, J. Micromech. Microeng. 17, R81–R95 (2007)CrossRef
106.
M.T. Northen, K.L. Turner, A batch fabricated biomimetic dry adhesive, Nanotechnology 16, 1159–1166 (2005)CrossRef
107.
M.T. Northen, K.L. Turner, Meso-scale adhesion testing of integrated micro- and nanoscale structures, Sens. Actuators A 130/131, 583–587 (2006)CrossRef
Metadata
Title
Gecko Feet: Natural Hairy Attachment Systems for Smart Adhesion
Author
Bharat Bhushan
Copyright Year
2011
Publisher
Springer Berlin Heidelberg
Book
Nanotribology and Nanomechanics II

Print ISBN: 978-3-642-15262-7

Electronic ISBN: 978-3-642-15263-4

Copyright Year: 2011

DOI
https://doi.org/10.1007/978-3-642-15263-4_21