Graphene Transistors 10 Times faster than Silicon Created by IBM

Technology Review: Graphene Transistors that Work at Blistering Speeds

"IBM has created graphene transistors that leave silicon ones in the dust. The prototype devices, made from atom-thick sheets of carbon, operate at 100 gigahertz--meaning they can switch on and off 100 billion times each second, about 10 times as fast as the speediest silicon transistors."

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