Open Image…Save ImageOpen Image (using #TmpD/ia)… New research led by the University of Pittsburgh unveiled the atomic-scale friction of a single tungsten asperity, or rough edge, in real time, showing atomic motion for the first time using electron microscopy. For machines with mechanical elements, friction is an unavoidable enemy. It is a major source of service failure and can reduce […]

University of Arkansas physicists have successfully generated an electrical current from the atomic motion of graphene, discovering a new source of clean, limitless power. Paul Thibado, professor of physics and lead researcher in the discovery said, “An energy-harvesting circuit based on graphene could be incorporated into a chip to provide clean, limitless, low-voltage power for […]

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