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 …

Adhesion of bioinspired micropatterned surfaces: effects of pillar radius, aspect ratio, and preload

C Greiner, A Del Campo, E Arzt - Langmuir, 2007 - ACS Publications
Inspired by biological attachment systems, micropatterned elastomeric surfaces with pillars
of different heights (between 2.5 and 80 μm) and radii (between 2.5 and 25 μm) were …

A microfabricated wedge-shaped adhesive array displaying gecko-like dynamic adhesion, directionality and long lifetime

A Parness, D Soto, N Esparza… - Journal of the …, 2009 - royalsocietypublishing.org
Gecko adhesion has become a paradigmatic example of bio-inspired engineering, yet
among the many gecko-like synthetic adhesives (GSAs), truly gecko-like performance …

Adhesion of biologically inspired vertical and angled polymer microfiber arrays

B Aksak, MP Murphy, M Sitti - Langmuir, 2007 - ACS Publications
This paper proposes an approximate adhesion model for fibrillar adhesives for developing a
fibrillar adhesive design methodology and compares numerical simulation adhesion results …

Gecko inspired micro-fibrillar adhesives for wall climbing robots on micro/nanoscale rough surfaces

B Aksak, MP Murphy, M Sitti - 2008 IEEE international …, 2008 - ieeexplore.ieee.org
This paper presents the fabrication, characterization and testing of bio-inspired synthetic dry
adhesive fiber arrays. Fibers were fabricated via micromolding followed by spatula tip …

A practical approach to the development of a synthetic Gecko tape

J Davies, S Haq, T Hawke, JP Sargent - International Journal of Adhesion …, 2009 - Elsevier
This paper describes the fabrication and the assessment of the adhesion of bio-mimetic
Gecko hair arrays. These were fabricated using photolithographic methods of the type …

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 …

Robotics in scansorial environments

K Autumn, M Buehler, M Cutkosky… - Unmanned ground …, 2005 - spiedigitallibrary.org
We review a large multidisciplinary effort to develop a family of autonomous robots capable
of rapid, agile maneuvers in and around natural and artificial vertical terrains such as walls …

Towards a 3g crawling robot through the integration of microrobot technologies

R Sahai, S Avadhanula, R Groff, E Steltz… - … on Robotics and …, 2006 - ieeexplore.ieee.org
This paper discusses the biomimetic design and assembly of a 3g self-contained crawling
robot fabricated through the integrated use of various microrobot technologies. The hexapod …

Wet self-cleaning of superhydrophobic microfiber adhesives formed from high density polyethylene

J Lee, RS Fearing - Langmuir, 2012 - ACS Publications
Biologically inspired adhesives developed for switchable and controllable adhesion often
require repetitive uses in general, dirty, environments. Superhydrophobic microstructures on …