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 Experiment Videos

Folding Langmuir monolayers.

Weixing Lu1, Charles M Knobler, Robijn F Bruinsma

  • 1Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, USA.

Physical Review Letters
|October 9, 2002
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

How much genetic information in RNA form can be protected by a CCMV virus-like particle?

PloS one·2025
Same author

Improving intestinal barrier function and intestinal microbiome of weaned piglets fed a low-protein diet through tryptophan and N-Acetylglutamic acid supplementation.

Tropical animal health and production·2025
Same author

<i>In Vivo</i> Delivery of Spherical and Cylindrical <i>In Vitro</i> Reconstituted Virus-like Particles Containing the Same Self-Amplifying mRNA.

Molecular pharmaceutics·2024
Same author

How syllabi relate to outcomes in higher education: A study of syllabi learner-centeredness and grade inequities in STEM.

PloS one·2024
Same author

Topology of molecular deformations induces triphasic catch bonding in selectin-ligand bonds.

Proceedings of the National Academy of Sciences of the United States of America·2024
Same author

Long ssRNA undergoes continuous compaction in the presence of polyvalent cations.

Biophysical journal·2023

Surfactant monolayers resist pressure until collapse. This study introduces a new model for reversible collapse, linking monolayer folding to Griffith cracks in solid mechanics, using microscopy and rheology.

Area of Science:

  • Materials Science
  • Physical Chemistry
  • Solid Mechanics

Background:

  • Two-dimensional surfactant monolayers have a maximum pressure limit due to collapse instability.
  • This instability leads to the formation of three-dimensional material.
  • Understanding this collapse is crucial for controlling material properties.

Purpose of the Study:

  • To propose a novel mathematical description for the reversible collapse of surfactant monolayers.
  • To establish an analogy between surfactant monolayer folding and Griffith cracks in solid plates.
  • To connect the in-plane rheology of Langmuir monolayers (LMs) with reversible folding phenomena.

Main Methods:

  • Utilized a combined approach of microscopy and rheology.
  • Studied the collapse of a single-phase Langmuir monolayer (LM) of 2-hydroxy-tetracosanoic acid (2-OH TCA).

Related Experiment Videos

  • Developed a mathematical model based on crack formation principles.

    • Main Results:

    • The proposed description accurately models reversible collapse in surfactant monolayers.
    • Demonstrated a direct link between monolayer folding and Griffith crack mechanics.
    • Established a connection between the in-plane rheology of LMs and reversible folding.

    Conclusions:

    • The new mathematical framework provides a deeper understanding of surfactant monolayer collapse.
    • The analogy to Griffith cracks offers a powerful tool for predicting collapse behavior.
    • This research bridges the gap between soft matter physics and solid mechanics for LMs.