News tagged with graphene

Shaking the topological cocktail of success

Graphene is the miracle material of the future. Consisting of a single layer of carbon atoms arranged in a honeycomb lattice, the material is extremely stable, flexible, highly conductive and of particular ...

Nov 12, 2014
4.9 / 5 (15) 0

Researchers grow graphene on silver

(Phys.org) —Graphene, a one-atom-thick carbon layer with extraordinary conductivity and strength, holds promise for a range of applications, but to realize its potential scientists must perfect techniques to tune its properties. ...

Nov 18, 2013
4.6 / 5 (14) 1 | with audio podcast

Engineers make world's smallest FM radio transmitter

A team of Columbia Engineering researchers, led by Mechanical Engineering Professor James Hone and Electrical Engineering Professor Kenneth Shepard, has taken advantage of graphene's special properties—its mechanical strength ...

Nov 18, 2013
4.6 / 5 (14) 0 | with audio podcast

Graphene origami opens up new spintronics features

(Phys.org) —Despite graphene's many impressive properties, its lack of a bandgap limits its use in electronic applications. In a new study, scientists have theoretically shown that a bandgap can be opened ...

Dec 19, 2013 feature
4.6 / 5 (14) 0 | with audio podcast