New type of transister for analog/amplifier applications

IBM Details World’s Fastest Graphene Transistor

“Lin cautioned against thinking of graphene as a substitute for the silicon-based microprocessors used in today’s computers, at least at anytime in the near future. One major roadblock is that graphene does not work easily with discrete electronic signals, he explained. ”

“Instead, graphene is better suited for making analog transistors, such as signal processors and amplifiers. Today, such circuitry is largely made from GaAs (gallium arsenide), though GaAs offers nowhere near the same electron mobility, Lin said.”

[thanks, Florian :-)]