Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Adhesion01:14

Adhesion

45.5K
Adhesion occurs when one type of molecule is attracted to a different molecule. Water exhibits adhesive properties in the presence of polar surfaces, such as glass or cellulose in plants. For instance, when water is poured into a glass, the positively charged hydrogen molecules of water are more attracted to the negatively charged oxygen molecules in the silica than to the oxygen in neighboring water molecules.
Capillary action is a result of water’s adhesive tendencies. When a narrow...
45.5K
Cell Adhesion in Plants01:14

Cell Adhesion in Plants

3.6K
Plants have rigid cell walls that are made up of cell wall polysaccharides that mediate cell-cell adhesion. The primary cell walls of plants consist of two independent and interacting polysaccharide networks: a pectin matrix that embeds the second network comprising cellulose and hemicelluloses.
Pectins are complex heteropolymers mainly composed of negatively-charged α-D-glucopyranosyl uronic acid and some neutral glycosyl residues such as α-L-rhamnopyranose, α-L-arabinofuranose,...
3.6K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Nanopillar Diffraction Gratings by Two-Photon Lithography.

Nanomaterials (Basel, Switzerland)·2019
Same author

Three-dimensional hierarchical cultivation of human skin cells on bio-adaptive hybrid fibers.

Integrative biology : quantitative biosciences from nano to macro·2016
Same author

Bioinspired polydimethylsiloxane-based composites with high shear resistance against wet tissue.

Journal of the mechanical behavior of biomedical materials·2016
Same author

Hierarchical macroscopic fibrillar adhesives: in situ study of buckling and adhesion mechanisms on wavy substrates.

Bioinspiration & biomimetics·2015
Same author

A Novel Bioinspired Switchable Adhesive with Three Distinct Adhesive States.

Advanced functional materials·2015
Same author

Controlled Self-Assembly of Hexagonal Nanoparticle Patterns on Nanotopographies.

Langmuir : the ACS journal of surfaces and colloids·2015

Related Experiment Video

Updated: Apr 1, 2026

Thin Film Composite Silicon Elastomers for Cell Culture and Skin Applications: Manufacturing and Characterization
08:02

Thin Film Composite Silicon Elastomers for Cell Culture and Skin Applications: Manufacturing and Characterization

Published on: July 3, 2018

11.2K

Switchable Adhesion in Vacuum Using Bio-Inspired Dry Adhesives.

Julia Purtov1,2, Mareike Frensemeier1,2, Elmar Kroner2

  • 1Department of Materials Science and Engineering, Saarland University , Campus D2 2, 66123 Saarbrücken, Germany.

ACS Applied Materials & Interfaces
|October 13, 2015
PubMed
Summary

Bioinspired dry adhesives offer a silent, energy-efficient alternative to suction for handling fragile items. These novel adhesives demonstrate reliable, switchable adhesion in both air and vacuum conditions, crucial for sensitive manufacturing processes.

Keywords:
dry adhesivegeckoresponsivereversibleswitchablevacuum

More Related Videos

Using Adhesive Patterning to Construct 3D Paper Microfluidic Devices
07:53

Using Adhesive Patterning to Construct 3D Paper Microfluidic Devices

Published on: April 1, 2016

8.1K
TAPE: A Biodegradable Hemostatic Glue Inspired by a Ubiquitous Compound in Plants for Surgical Application
08:40

TAPE: A Biodegradable Hemostatic Glue Inspired by a Ubiquitous Compound in Plants for Surgical Application

Published on: June 8, 2016

14.8K

Related Experiment Videos

Last Updated: Apr 1, 2026

Thin Film Composite Silicon Elastomers for Cell Culture and Skin Applications: Manufacturing and Characterization
08:02

Thin Film Composite Silicon Elastomers for Cell Culture and Skin Applications: Manufacturing and Characterization

Published on: July 3, 2018

11.2K
Using Adhesive Patterning to Construct 3D Paper Microfluidic Devices
07:53

Using Adhesive Patterning to Construct 3D Paper Microfluidic Devices

Published on: April 1, 2016

8.1K
TAPE: A Biodegradable Hemostatic Glue Inspired by a Ubiquitous Compound in Plants for Surgical Application
08:40

TAPE: A Biodegradable Hemostatic Glue Inspired by a Ubiquitous Compound in Plants for Surgical Application

Published on: June 8, 2016

14.8K

Area of Science:

  • Materials Science
  • Robotics
  • Bio-inspired Engineering

Background:

  • Traditional suction-based grippers are inefficient, noisy, and fail under vacuum conditions.
  • Bio-inspired dry adhesives offer a promising alternative for delicate object manipulation.
  • Reversible adhesion is achieved through the controlled buckling of micro-structured pillars.

Purpose of the Study:

  • To investigate the performance of bio-inspired dry adhesives in vacuum environments.
  • To quantify adhesion forces and switching behavior under varying pressures.
  • To assess the durability and reversibility of these adhesives for pick-and-place applications.

Main Methods:

  • Fabrication of a 1 cm² bio-inspired patterned adhesive.
  • Measurement of adhesion forces in ambient air and vacuum conditions.
  • Induction of detachment via compressive preload and observation of adhesion switching.

Main Results:

  • Adhesion force of 2.6 N ± 0.2 N in air, reduced to 1.9 N ± 0.2 N in vacuum.
  • Detachment force of ~0.9 N ± 0.1 N, independent of air pressure.
  • Switchable adhesion observed between 5.6–6.0 N preload, independent of air pressure.
  • Demonstrated high reversibility over 50 cycles in both air and vacuum.

Conclusions:

  • Bio-inspired switchable adhesives function effectively in vacuum, overcoming limitations of suction grippers.
  • The demonstrated adhesion switching mechanism is robust and pressure-independent.
  • These adhesives are suitable for handling fragile objects in diverse environments, including vacuum processes.