Argonne Lab Uncovers Key to Controlling Flow in Soft Materials
Event summary
- Argonne National Laboratory researchers identified how particle interactions influence flow behavior in soft materials.
- Study used X-ray beams and computing to track 'ketchup-like' material transitions under stress.
- Findings reveal weak junctions between shear bands cause delayed yielding and resolidification.
- Research could improve consumer products and manufacturing processes by controlling material flow.
- Study published May 13, 2026, involving collaboration with University of Chicago.
The big picture
This research addresses a fundamental challenge in materials science: controlling the transition from solid-like to liquid-like behavior under stress. The findings could reshape industries reliant on soft materials, from food packaging to advanced manufacturing. The study's focus on nanoscale particle interactions highlights a growing trend toward precision engineering at the molecular level to solve macroscopic problems.
What we're watching
- Industry Applications
- How these findings will accelerate development of next-generation batteries and 3D-printing technologies.
- Product Design
- Whether consumer goods manufacturers can leverage this research to create more reliable, user-friendly products.
- Research Impact
- The pace at which academic and industrial labs adopt these material behavior insights for broader applications.