Tag Archives: Materials Sciences

Water Reduces Ground Coffee’s Charge

Adding water to coffee beans before grinding can reduce the buildup of static charge—and make a stronger espresso. Continue reading

Posted in APS Physics | Tagged , , , | Leave a comment

Earplugs That Block Out All Sounds

A new 3D-printed earplug can absorb physiological sounds made by the body, potentially making it more acoustically comfortable to use than some commercially available earplugs. Continue reading

Posted in APS Physics | Tagged , , | Leave a comment

Global Connectivity Predicts Reactivity

The reactivity of a material is describable using only the arrangement of its atoms, a finding that could be used to speed up the search for new catalytic materials. Continue reading

Posted in APS Physics | Tagged , , | Leave a comment

Squeezable Metal Offers a Greener Approach to Refrigeration

A system built around a metal that gains and loses heat when compressed could lead the way to the commercialization of chemical-free refrigeration technology. Continue reading

Posted in APS Physics | Tagged , , | Leave a comment

The Mechanics of Curly Hair

By examining the mechanical and geometric properties of curly hair, Michelle Gaines creates a classification system that could help consumers find optimal hair-care products. Continue reading

Posted in APS Physics | Tagged , , | Leave a comment

A New Route to Room-Temperature Ferromagnets

A novel crystalline material is readily grown from low-melting-temperature mixtures—a result that points toward a new route to above-room-temperature ferromagnets. Continue reading

Posted in APS Physics | Tagged , , , | Leave a comment

New compound that withstands extreme heat and electricity could lead to next-generation energy storage devices

Flexible polymers made with a new generation of the Nobel-winning “click chemistry” reaction find use in capacitors and other applications. Continue reading

Posted in Berkeley Lab | Tagged , , , | Leave a comment

Dark Matter Goes Down to the Wire

A superconducting nanowire detector places new bounds on how a hypothetical lightweight dark matter particle interacts with electrons. Continue reading

Posted in APS Physics | Tagged , | Leave a comment

A Faster Charge for Electric Vehicles

A simple heating routine speeds up Li-ion battery charging to just 10
minutes. Continue reading

Posted in APS Physics | Tagged , , , | Leave a comment

Machine-Learning Tool Solves Metamaterial Jigsaw

A new tool can determine whether a collection of building blocks will
assemble into a mechanically sound structure. Continue reading

Posted in APS Physics | Tagged , , , | Leave a comment