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

45.6K
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...
45.6K
Surface Tension, Capillary Action, and Viscosity02:57

Surface Tension, Capillary Action, and Viscosity

34.8K
Surface Tension
The various IMFs between identical molecules of a substance are examples of cohesive forces. The molecules within a liquid are surrounded by other molecules and are attracted equally in all directions by the cohesive forces within the liquid. However, the molecules on the surface of a liquid are attracted only by about one-half as many molecules. Because of the unbalanced molecular attractions on the surface molecules, liquids contract to form a shape that minimizes the number...
34.8K

You might also read

Related Articles

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

Sort by
Same author

Mechanical properties, polymerization, and humidity effects on the egg glue of the Southern green stink bug, Nezara viridula L. (Hemiptera: Pentatomidae).

Acta biomaterialia·2026
Same author

Ultrathin seed wing with heterogeneous structures for highly efficient dispersal of African tulip tree.

National science review·2026
Same author

Attachment ability and mating behaviour of the black soldier fly Hermetia illucens (Diptera: Stratiomyidae).

Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology·2026
Same author

Snustorr Defines Cuticle Elasticity in Drosophila melanogaster.

Archives of insect biochemistry and physiology·2026
Same author

The purity of sacred lotus: superhydrophobic self-cleaning plant surfaces and the consequences revisited.

Planta·2026
Same author

Bio-lubrication in insect joints: A lesson for designing a low-friction micro-bearing.

Acta biomaterialia·2026

Related Experiment Video

Updated: Apr 17, 2026

Adhesion Frequency Assay for In Situ Kinetics Analysis of Cross-Junctional Molecular Interactions at the Cell-Cell Interface
13:22

Adhesion Frequency Assay for In Situ Kinetics Analysis of Cross-Junctional Molecular Interactions at the Cell-Cell Interface

Published on: November 2, 2011

15.5K

The capillary adhesion technique: a versatile method for determining the liquid adhesion force and sample stiffness.

Daniel Gandyra1, Stefan Walheim1, Stanislav Gorb2

  • 1Institute of Applied Physics and Center for Functional Nanostructures (CFN), Karlsruhe Institute of Technology (KIT), 76128 Karlsruhe, Germany.

Beilstein Journal of Nanotechnology
|February 12, 2015
PubMed
Summary

This study introduces a new method to measure a small structure's adhesion to liquid and its elasticity simultaneously. The technique analyzes liquid meniscus behavior during contact and separation, offering high sensitivity for micro-scale property determination.

Keywords:
AFM cantileverSalvinia effectSalvinia molestaadhesionair layercapillary forceshairsmeasurementmicromechanical systemsmicrostructuressensorsstiffnesssuperhydrophobic surfaces

More Related Videos

Investigating Single Molecule Adhesion by Atomic Force Spectroscopy
09:48

Investigating Single Molecule Adhesion by Atomic Force Spectroscopy

Published on: February 27, 2015

11.0K
Quantitative and Qualitative Examination of Particle-particle Interactions Using Colloidal Probe Nanoscopy
13:15

Quantitative and Qualitative Examination of Particle-particle Interactions Using Colloidal Probe Nanoscopy

Published on: July 18, 2014

11.6K

Related Experiment Videos

Last Updated: Apr 17, 2026

Adhesion Frequency Assay for In Situ Kinetics Analysis of Cross-Junctional Molecular Interactions at the Cell-Cell Interface
13:22

Adhesion Frequency Assay for In Situ Kinetics Analysis of Cross-Junctional Molecular Interactions at the Cell-Cell Interface

Published on: November 2, 2011

15.5K
Investigating Single Molecule Adhesion by Atomic Force Spectroscopy
09:48

Investigating Single Molecule Adhesion by Atomic Force Spectroscopy

Published on: February 27, 2015

11.0K
Quantitative and Qualitative Examination of Particle-particle Interactions Using Colloidal Probe Nanoscopy
13:15

Quantitative and Qualitative Examination of Particle-particle Interactions Using Colloidal Probe Nanoscopy

Published on: July 18, 2014

11.6K

Area of Science:

  • Materials Science
  • Physics
  • Biophysics

Background:

  • Accurate measurement of micro-scale adhesion and elasticity is crucial for understanding material properties and designing micro-devices.
  • Existing methods often require complex setups or are limited in their ability to measure both properties concurrently.

Purpose of the Study:

  • To develop and demonstrate a novel, practical technique for simultaneous determination of adhesion force and elastic properties of small structures.
  • To validate the method's sensitivity and applicability across different materials.

Main Methods:

  • A new technique based on analyzing the formation and snap-off of a liquid meniscus when a structure contacts and separates from a liquid surface.
  • Quantitative evaluation of meniscus shape and structural deformation using high-resolution imaging.
  • Measurement of adhesion forces down to 10 µN and spring constants up to 2 N/m.

Main Results:

  • Successfully measured adhesion forces and elastic properties of individual plant hairs and human head hairs.
  • Determined the elastic modulus (Young's modulus) of human hair to be 3.0 × 10^5 N/cm^2.
  • Validated the technique by accurately measuring calibrated atomic force microscopy cantilevers.

Conclusions:

  • The developed capillary adhesion technique provides a sensitive and practical approach for simultaneous measurement of micro-adhesion and elasticity.
  • The method has broad applicability, including in materials science, cosmetics, and biomechanics.
  • This technique offers a valuable tool for characterizing small structures and micro-components.