Speed Bumps Less Important Than Potholes for Graphene

For electrical charges racing through an atom-thick sheet of graphene, occasional hills and valleys are no big deal, but the potholes—single-atom defects in the crystal—they’re killers.

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<p><a href="http://www.physorg.com/news103479111.html">Speed Bumps Less Important Than Potholes for Graphene</a></p> <p>For electrical charges racing through an atom-thick sheet of graphene, occasional hills and valleys are no big deal, but the potholes—single-atom defects in the crystal—they’re killers.</p>