Hierarchical Gecko-Like Adhesives

被引：182

作者：

Greiner, Christian ^{[2
]}

Arzt, Eduard ^{[1
]}

del Campo, Aranzazu ^{[1
]}

机构：

[1] Leibniz Inst New Mat, D-66123 Saarbrucken, Germany

[2] Univ Stuttgart, INAM, D-70569 Stuttgart, Germany

来源：

ADVANCED MATERIALS | 2009年 / 21卷 / 04期

关键词：

RELEASABLE ADHESION; ATTACHMENT SYSTEMS; MECHANICS; SURFACES; CONTACT; ROBUST; STRENGTH;

D O I：

10.1002/adma.200801548

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The role of hierarchy in gecko-like adhesive surfaces is presented. Experiments on two-level structured surfaces with micropillars of different dimensions demonstrate that hierarchy does not seem to positively influence adhesion of structured surfaces to planar substrates, but may be relevant when stiff materials or rough substrates come into play, where adaptability of the adhesive structure is required for successful contact.

引用

页码：479 / +

页数：5

共 28 条

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