News tagged with lattice

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Producing graphene layers using crystallization

(PhysOrg.com) -- Ever since it's relatively recent discovery, graphene has generated a great deal of interest. Graphene is extracted from graphite in many cases, and consists of a sheet of carbon atoms bound together in a ...

Mar 02, 2010 feature
4.7 / 5 (13) 1 | with audio podcast

Superconducting hydrogen?

Physicists have long wondered whether hydrogen, the most abundant element in the universe, could be transformed into a metal and possibly even a superconductor -- the elusive state in which electrons can flow without resistance. ...

Jan 25, 2010
4.5 / 5 (10) 2 | with audio podcast

Super cool atom thermometer

As physicists strive to cool atoms down to ever more frigid temperatures, they face the daunting task of developing new, reliable ways of measuring these extreme lows. Now a team of physicists has devised ...

Dec 07, 2009
5 / 5 (3) 0

How Perfect Can Graphene Be?

(PhysOrg.com) -- Physicists have investigated the purest graphene to date, and have found that the material possesses unprecedented high electronic quality. The discovery has raised the bar for this relatively ...

Oct 13, 2009 feature
4.5 / 5 (31) 4