News tagged with point defects

Imperfections may improve graphene sensors

Although they found that graphene makes very good chemical sensors, researchers at the University of Illinois at Urbana-Champaign have discovered an unexpected "twist"—that the sensors are better when the graphene is ...

Nov 29, 2011
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Scientists resolve spin puzzle

Scientists at the University of York have helped to uncover the properties of defects in the atomic structure of magnetite, potentially opening the way for its use in producing more powerful electronic devices.

Dec 10, 2014
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US agency threatens to act against air bag maker

A dispute between U.S. safety regulators and air bag maker Takata Corp. escalated Wednesday when the government threatened fines and legal action unless the company admits that driver's air bag inflators ...

Nov 26, 2014
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Senators get no clear answers on air bag safety

There were apologies and long-winded explanations, but after nearly four hours of testimony about exploding air bags, senators never got a clear answer to the question most people have: whether or not their ...

Nov 20, 2014
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