Jove
Visualize
Contact Us

Related Concept Videos

Atomic Force Microscopy01:08

Atomic Force Microscopy

3.1K
Atomic force microscopy (AFM) is a type of scanning probe microscopy that can analyze topographic details of various specimens like ceramics, glass, polymers, and biological samples. AFM offers over 1000 times more resolution than the optical imaging system. Images generated from AFM are three-dimensional surface profiles, offering an advantage over the flat, two-dimensional images from other imaging techniques.
The AFM Probe
The probe is regarded as the heart of any AFM setup and comprises the...
3.1K
Polymer Classification: Crystallinity01:21

Polymer Classification: Crystallinity

3.1K
Unlike ionic or small covalent molecules, polymers do not form crystalline solids due to the diffusion limitations of their long-chain structures. However, polymers contain microscopic crystalline domains separated by amorphous domains.
Crystalline domains are the regions where polymer chains are aligned in an orderly manner and held together in proximity by intermolecular forces. For example, chains in the crystalline domains of polyethylene and nylon are bound together by van der Waals...
3.1K

You might also read

Related Articles

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

Sort by
Same author

Role of fragility of the glass formers in the yielding transition under oscillatory shear.

Nature communications·2026
Same author

Tuning fragility in sodium lead borate glasses: Unveiling the interplay between compositions, Stokes-Einstein breakdown, and dynamical heterogeneity.

The Journal of chemical physics·2026
Same author

Glassy dynamics in two-dimensional ring polymers: size <i>versus</i> stiffness polydispersity.

Soft matter·2025
Same author

Effect of microalloying via soft and hard random pinning on the yielding transition of amorphous solids under oscillatory shear.

Physical review. E·2025
Same author

Curvature-dependent dynamics of a bacterium confined in a giant unilamellar vesicle.

Physical review. E·2025
Same author

Instabilities govern the low-frequency vibrational spectrum of amorphous solids.

The Journal of chemical physics·2025
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 Video

Updated: Apr 25, 2026

Quantitative Hardness Measurement by Instrumented AFM-indentation
08:21

Quantitative Hardness Measurement by Instrumented AFM-indentation

Published on: November 22, 2016

9.2K

Soft matrix: probing local mechanical properties in amorphous solids.

Aparna Sreekumari1, Monoj Adhikari2, Nandlal Pingua3

  • 1Department of Physics, Indian Institute of Technology Palakkad, Nila Campus, Kanjikkode, Palakkad 678623, Kerala, India. vishwas@iitpkd.ac.in.

Soft Matter
|April 24, 2026
PubMed
Summary
This summary is machine-generated.

Researchers developed a soft matrix method to study how amorphous solids fail. They discovered an intrinsic length scale that controls yielding and grows with system age, improving material failure predictions.

More Related Videos

Atomic Force Microscopy Cantilever-Based Nanoindentation: Mechanical Property Measurements at the Nanoscale in Air and Fluid
08:58

Atomic Force Microscopy Cantilever-Based Nanoindentation: Mechanical Property Measurements at the Nanoscale in Air and Fluid

Published on: December 2, 2022

3.5K
Probing C84-embedded Si Substrate Using Scanning Probe Microscopy and Molecular Dynamics
13:58

Probing C84-embedded Si Substrate Using Scanning Probe Microscopy and Molecular Dynamics

Published on: September 28, 2016

10.5K

Related Experiment Videos

Last Updated: Apr 25, 2026

Quantitative Hardness Measurement by Instrumented AFM-indentation
08:21

Quantitative Hardness Measurement by Instrumented AFM-indentation

Published on: November 22, 2016

9.2K
Atomic Force Microscopy Cantilever-Based Nanoindentation: Mechanical Property Measurements at the Nanoscale in Air and Fluid
08:58

Atomic Force Microscopy Cantilever-Based Nanoindentation: Mechanical Property Measurements at the Nanoscale in Air and Fluid

Published on: December 2, 2022

3.5K
Probing C84-embedded Si Substrate Using Scanning Probe Microscopy and Molecular Dynamics
13:58

Probing C84-embedded Si Substrate Using Scanning Probe Microscopy and Molecular Dynamics

Published on: September 28, 2016

10.5K

Area of Science:

  • Materials Science
  • Condensed Matter Physics
  • Rheology

Background:

  • Predicting material failure in amorphous solids under shear is crucial but challenging.
  • Local yielding criteria for these materials are not well-established.
  • Disordered materials exhibit complex mechanical behaviors.

Purpose of the Study:

  • To introduce a novel method for studying localized yielding in amorphous solids.
  • To investigate the fundamental mechanisms governing material failure.
  • To identify key parameters influencing the yielding process.

Main Methods:

  • Developed the soft matrix method for unconstrained yielding simulations.
  • Employed microscopic simulations to analyze localized yielding.
  • Systematically varied the size of the local probe region.

Main Results:

  • Uncovered an intrinsic length scale (ζ) that governs local failure.
  • Demonstrated that this length scale (ζ) increases with the age of the amorphous solid.
  • Observed age dependence in local yield stresses and pseudogap exponent (θ).

Conclusions:

  • The soft matrix method provides a robust platform for studying failure in disordered materials.
  • The identified intrinsic length scale (ζ) is a key factor in elastoplastic modeling.
  • Insights advance the understanding of marginal stability and failure mechanisms in amorphous solids.