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We report the first experimental results of single graphene-on-glass FET-based envelope detectors operating at digital communication data rate of 20 Mb/s with RF carrier frequency above 5 GHz. The new ambipolar GFET envelope detectors operated with zero power consumption, which is potentially ideal for ultra-low-power wireless networks. GFET ambipolar envelope detectors offer excellent 40 dB linear...
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