SMRTR Science & EngineeringMay 25, 2025TechSpot

University of Arizona scientists unveil breakthrough petahertz-speed transistor

SMRTR summary

Scientists at the University of Arizona have developed a groundbreaking transistor using graphene and ultrafast light pulses. The device operates at petahertz speeds, potentially revolutionizing computing by making processors millions of times faster than current technology. This breakthrough could transform fields like AI, space research, and healthcare by harnessing quantum tunneling in graphene.

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