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Lighting the way to graphene-based devices Posted: 16 May 2014 05:33 PM PDT A technique whereby semiconductors made from graphene and boron nitride can be charge-doped to alter their electronic properties using only visible light has been demonstrated by researchers. Graphene continues to reign as the next potential superstar material for the electronics industry, a slimmer, stronger and much faster electron conductor than silicon. |
Fast and curious: Electrons hurtle into the interior of a new class of quantum materials Posted: 16 May 2014 08:09 AM PDT Scientists have made a step forward in developing a new class of materials that could be used in future technologies. They have discovered a new quantum effect that enables electrons -- the negative-charge-carrying particles that make today's electronic devices possible -- to dash through the interior of these materials with very little resistance. |
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