Materials Science
- Materials Science
Melt-Resistant Metals: Carbon coating keeps atoms in order
Shrink-wrapped in carbon, nanoscale metal chunks melt at extraordinarily high temperatures, suggesting carbon coatings as a route to higher heat resistance for materials and devices.
- Materials Science
Zeolites get an organic makeover
Scientists can now incorporate organic groups into the framework of zeolites, a kind of inorganic crystal.
- Materials Science
Nanofluid Flow: Detergents may benefit from new insight
Fluids containing nanoscale particles spread and readily lift oil droplets off a surface.
- Materials Science
Apollo attire needs care
Advanced spacesuits protected astronauts far from Earth just 30 years ago, but the materials have already deteriorated.
- Materials Science
Blunt Answer: Cracking the puzzle of elastic solids’ toughness
Rubbery materials prove tougher than theory predicts because cracks trying to penetrate those stretchy materials grow blunt at their tips.
- Materials Science
Bone Fix: New material responds to growing tissue
A new scaffolding material stimulates bone regeneration.
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- Materials Science
Between the Sheets: In reactors and nanotubes, errant atoms get a grip
A new computer simulation predicts that neutron irradiation of graphite displaces atoms and bonds in unexpected ways.
- Materials Science
Invent by Number: Researchers predict, then produce superior titanium alloys
Researchers have developed a new method or making titanium-based alloys with many qualities far superior to those in any alloy previously known.
- Materials Science
A New Cool: Prototype chills fast and electrifies, too
Researchers have incorporated an efficient thermoelectric material into a prototype device that can cool or produce electricity.
- Materials Science
A Hard Little Lesson: Squeezed nanospheres grow superstrong
A substance not known for its hardness—silicon—becomes one of the hardest of materials when formed into ultrasmall spheres.
- Materials Science
A new carbon nanotool springs to life
Physicists have pulled out the inside cylinders of multiwall carbon nanotubes, as if expanding a telescope, indicating how the devices may serve as tiny bearings and springs in future nanomachines.
