News tagged with graphene

Measuring the mass of 'massless' electrons

(Phys.org)—Individual electrons in graphene are massless, but when they move together, it's a different story. Graphene, a one-atom-thick carbon sheet, has taken the world of physics by storm—in part, ...

Jun 23, 2014
4.9 / 5 (15) 3

A new way to make sheets of graphene

Graphene's promise as a material for new kinds of electronic devices, among other uses, has led researchers around the world to study the material in search of new applications. But one of the biggest limitations ...

May 23, 2014
4.9 / 5 (26) 1

A design guide for future graphene chips

Swiss scientists have come up with a "how-to manual" for making the most efficient optical graphene circuits possible. The procedure facilitates and accelerates technological development in this future field. ...

May 19, 2014
3.4 / 5 (17) 1