Monday, 26 November 2018

Racing electrons under control

The advantage is that electromagnetic light waves oscillate at petaherz frequency. This means that computers in the future could operate at speeds a million times faster than those of today. Scientists have now come one step closer to achieving this goal as they have succeeded in using ultra-short laser impulses to precisely control electrons in graphene.

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Harnessing electromagnetic waves and quantum materials to improve wireless communication technologies

A team of researchers has developed innovative methods to enhance frequency conversion of terahertz (THz) waves in graphene-based structures...