Functional adhesive surfaces with “gecko” effect: The concept of contact splitting

M Kamperman, E Kroner, A Del Campo… - Advanced …, 2010 - Wiley Online Library
Nature has developed reversibly adhesive surfaces whose stickiness has attracted much
research attention over the last decade. The central lesson from nature is that “patterned” or …

Biologically inspired mushroom-shaped adhesive microstructures

L Heepe, SN Gorb - Annual Review of Materials Research, 2014 - annualreviews.org
Adhesion is a fundamental phenomenon with great importance in technology, in our
everyday life, and in nature. In this article, we review physical interactions that resist the …

Biomimetic mushroom-shaped fibrillar adhesive microstructure

S Gorb, M Varenberg… - Journal of the Royal …, 2007 - royalsocietypublishing.org
To improve the adhesive properties of artificial fibrillar contact structures, the attachment
systems of beetles from the family Chrysomelidae were chosen to serve as a model …

Optical in situ micro tribometer for analysis of real contact area for contact mechanics, adhesion, and sliding experiments

BA Krick, JR Vail, BNJ Persson, WG Sawyer - Tribology letters, 2012 - Springer
An instrument has been developed that allows in situ optical analysis and tribological
measurements for contacts between solid bodies; an interferometric optical analysis can be …

Shearing of fibrillar adhesive microstructure: friction and shear-related changes in pull-off force

M Varenberg, S Gorb - Journal of The Royal Society …, 2007 - royalsocietypublishing.org
To characterize the effect of shearing on function of fibrillar adhesive microstructure, friction
and shear-related changes in pull-off force of a biomimetic polyvinylsiloxane mushroom …

Mode-mixity-dependent adhesive contact of a sphere on a plane surface

JF Waters, PR Guduru - Proceedings of the Royal Society …, 2010 - royalsocietypublishing.org
Tangential loading in the presence of adhesion is highly relevant to biological locomotion,
but mixed-mode contact of biological materials or similar soft elastomers remains to be well …

Tuning elastomer friction by hexagonal surface patterning

B Murarash, Y Itovich, M Varenberg - Soft Matter, 2011 - pubs.rsc.org
Frictional behavior of hexagonal elastomeric surface texture mimicking the pattern evolved
in attachment pads of bush crickets has been investigated as a function of aspect ratio and …

Sliding of adhesive nanoscale polymer contacts

D Das, I Chasiotis - Journal of the Mechanics and Physics of Solids, 2020 - Elsevier
The interaction between friction and adhesion is a defining factor of the macroscopic
behavior of natural and synthetic soft materials. In this work, the interfacial normal and shear …

Suction component in adhesion of mushroom-shaped microstructure

L Heepe, M Varenberg, Y Itovich… - Journal of the Royal …, 2011 - royalsocietypublishing.org
To shed light on the role of suction in adhesion of microstructure with mushroom-shaped
terminal elements, we compared pull-off forces measured at different retraction velocities on …

Challenges and solutions for joining polymer materials

X Jin, L Heepe, J Strueben, R Adelung… - Macromolecular …, 2014 - Wiley Online Library
The different mechanisms contributing to adhesion between two polymer surfaces are
summarized and described in individual examples, which represent either seminal works in …