How “2D” materials expand
A new technique that accurately measures how atom-thin materials expand when heated could help engineers develop faster, more powerful electronic devices.
Engineers solve a mystery on the path to smaller, lighter batteries
Branchlike metallic filaments can sap the power of solid-state lithium batteries. A new study explains how they form and how to divert them.
With new heat treatment, 3D-printed metals can withstand extreme conditions
A technique that transforms the metals’ microscopic structure may enable energy-efficient 3D printing of blades for gas turbines or jet engines.
Inspiration at the atomic scale
With new techniques in electron microscopy, James LeBeau explores the nanoscale landscape within materials to understand their properties.
In nanotube science, is boron nitride the new carbon?
A technique for synthesizing many “white graphene” nanotubes at a time paves the way for stronger, heat-resistant composites, and membranes for renewable energy.
Building with nanoparticles, from the bottom up
Researchers develop a technique for precisely arranging nanoscale particles on a surface, such as a silicon chip, that doesn’t damage the material.
A faster experiment to find and study topological materials
Using machine learning and simple X-ray spectra, researchers can uncover compounds that might enable next-generation computer chips or quantum devices.
Simplifying the production of lithium-ion batteries
MIT spinout 24M Technologies designed a battery that reduces the cost of manufacturing lithium-ion cells.
The tenured engineers of 2022
Fourteen faculty members have been granted tenure in five departments across the MIT School of Engineering.
Desktop simulation of MIT.nano die bonder enables virtual tool training
Digital twins to expand training capabilities through virtual reality.
Professor Tom Eagar, renowned metallurgist and admired storyteller, dies at 72
Welding expert and former head of the Department of Materials Science and Engineering is remembered for his personal teaching style and commitment to students.
MADMEC winner identifies sustainable greenhouse-cooling materials
Prizes in the materials science competition also went to a waste-monitoring device and a nanofiber-based yarn.
New system designs nanomaterials that conduct heat in specific ways
The technique could be used to fabricate computer chips that won’t get too hot while operating, or materials that can convert waste heat to energy.
New process could enable more efficient plastics recycling
Cobalt-based catalysts could be used to turn mixed plastic waste into fuel, new plastics, and other products.
Engineers develop a new kind of shape-memory material
The ceramic-based material could be used for highly efficient actuators for aircraft or other uses, with minimal moving parts.