672243 external_news 1705524527 1707159726 Silicon has long reigned as the material of choice for the microchips that power everything in the digital age, from AI to military drones. Silicon chips have been bumping against the limits of miniaturization for years, dividing chip makers on whether Moore’s law, the longstanding assumption that transistors will steadily get smaller and computers more powerful, is already dead. But the global semiconductor industry is still under just as much pressure to produce ever more powerful chips, and keep up the pace of technological progress. This month, researchers at Georgia Tech, led by Walter de Heer, Regents' Professor in the School of Physics, created the world’s first functional graphene-based semiconductor, marking what de Heer dubbed a “Wright brothers moment” for the next-generation materials that could make up the electronic devices of the future.  (This research was also covered at Physics World, Tech Briefs, TechSpot, Freethink, McGill Daily, and Fudzilla.)

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