Patterned surfaces with pillars with controlled 3D tip geometry mimicking bioattachment devices

被引：214
作者：
del Campo, Aranzazu [1 ]
Greiner, Christian [1 ]
Alvarez, Irma [1 ]
Arzt, Eduard [1 ]
机构：
[1] Max Planck Inst Met Res, D-70569 Stuttgart, Germany
来源：
ADVANCED MATERIALS | 2007年 / 19卷 / 15期
关键词：
D O I：
10.1002/adma.200602476
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Structured surfaces with 3D pillars with different geometries resembling those found in biological-attachment devices are microfabricated and their adhesion performance is tested (see figure). This work provides the first experimental evidence of the influence of the contact shape on the adhesion of structured surfaces and paves the road to a better understanding of biological-attachment systems and to optimum designs of artificial analogues.
引用
收藏
页码：1973 / +
页数：6
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  • [1] From micro to nano contacts in biological attachment devices
    Arzt, E
    Gorb, S
    Spolenak, R
    [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2003, 100 (19) : 10603 - 10606
  • [2] Towards a micromechanical understanding of biological surface devices
    Arzt, E
    Enders, S
    Gorb, S
    [J]. ZEITSCHRIFT FUR METALLKUNDE, 2002, 93 (05): : 345 - 351
  • [3] Frictional adhesion: a new angle on gecko attachment
    Autumn, K.
    Dittmore, A.
    Santos, D.
    Spenko, M.
    Cutkosky, M.
    [J]. JOURNAL OF EXPERIMENTAL BIOLOGY, 2006, 209 (18) : 3569 - 3579
  • [4] Autumn K, 2006, AM SCI, V94, P124, DOI 10.1511/2006.2.124
  • [5] Mechanisms of adhesion in geckos
    Autumn, K
    Peattie, AM
    [J]. INTEGRATIVE AND COMPARATIVE BIOLOGY, 2002, 42 (06) : 1081 - 1090
  • [6] Evidence for van der Waals adhesion in gecko setae
    Autumn, K
    Sitti, M
    Liang, YCA
    Peattie, AM
    Hansen, WR
    Sponberg, S
    Kenny, TW
    Fearing, R
    Israelachvili, JN
    Full, RJ
    [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2002, 99 (19) : 12252 - 12256
  • [7] Adhesive force of a single gecko foot-hair
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    Liang, YA
    Hsieh, ST
    Zesch, W
    Chan, WP
    Kenny, TW
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    [J]. NATURE, 2000, 405 (6787) : 681 - +
  • [8] Conformal contact and pattern stability of stamps used for soft lithography
    Bietsch, A
    Michel, B
    [J]. JOURNAL OF APPLIED PHYSICS, 2000, 88 (07) : 4310 - 4318
  • [9] Buehler MJ, 2005, MATER RES SOC SYMP P, V844, P207
  • [10] Controlling polymer adhesion with "pancakes"
    Crosby, AJ
    Hageman, M
    Duncan, A
    [J]. LANGMUIR, 2005, 21 (25) : 11738 - 11743
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